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HomeMy WebLinkAboutMULBERRY CONNECTION - FDP200030 - - ECS REPORT
OFFICE: 720-500-3710
FAX: 281-664-2491
1626 Wazee Street, Suite 2A
Denver, CO 80202
spiritenv.com
Ecological Characterization Study
Poudre Valley Development
Fort Collins, Larimer County, Colorado
March 1, 2019, Revised March 21, 2019
PREPARED FOR:
Comunale Properties
1855 South Pearl St., Suite 20 | Denver, CO 80210
SPIRIT PROJECT: 19202.00F
FOR SPIRIT ENVIRONMENTAL:
Madeline Shields Margaret Tillman Tim DeMasters
Project Consultant Project Consultant Senior Ecologist
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Table of Contents
Table of Contents
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1.0 Introduction ................................................................................... 1–1
1.1 Location ............................................................................................ 1–1
1.2 Project Description ........................................................................... 1–1
2.0 Site Description ............................................................................. 2–1
3.0 Survey Methods ............................................................................ 3–1
3.1 Field Assessment ............................................................................. 3–1
3.2 Records Research/Database Search ............................................... 3–1
3.3 Mapping ............................................................................................ 3–1
4.0 Ecological Characterization Report Results .................................. 4–1
4.1 Wildlife Use of the Area .................................................................... 4–1
4.2 Wetlands .......................................................................................... 4–2
4.3 Prominent Views............................................................................... 4–4
4.4 Native Vegetation ............................................................................. 4–5
4.5 Bank, Shoreline or High-water Mark ................................................. 4–5
4.6 Sensitive or Specially Valued Species .............................................. 4–5
4.7 Special Habitat Features .................................................................. 4–6
4.8 Wildlife Movement Corridors ............................................................ 4–7
4.9 General Ecological Function ............................................................. 4–7
4.10 Issues with Timing of Development Activities ................................... 4–7
4.11 Natural Habitat or Features Requiring Mitigation .............................. 4–8
5.0 Conclusion .................................................................................... 5–1
5.1 Recommended Mitigation Measures ................................................ 5–1
6.0 Limitations ..................................................................................... 6–1
7.0 References .................................................................................... 7–1
8.0 Appendices ................................................................................... 8–1
Appendix 1 – Figures .................................................................................. 8–1
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Table of Contents (continued)
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Figure 1 – Vicinity Map ...................................................................................... 8–1
Figure 2 – Aerial Map ........................................................................................ 8–1
Figure 3 – Topo Map ......................................................................................... 8–1
Appendix 2 – Site Plans .............................................................................. 8–1
Appendix 3 – Site Photographs ................................................................... 8–1
Appendix 4 – IPaC, CPW, and Threatened & Endangered Species Report 8–1
Appendix 5 – Wetland Delineation Report .................................................. 8–1
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Introduction
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1.0 Introduction
Spirit Environmental, LLC (“Spirit”) was contracted by Comunale Properties (“the client”) to
complete an Ecological Characterization Study (“ECS”) of an agricultural property for a
commercial development. Field efforts were performed on February 15, 2019. Article 3, Division
3.4, Section 3.41 of the City of Fort Collins Land Use Code requires an ECS to be completed “if
any portion of the site is within five hundred (500) feet (“ft”) of, a natural habitat or feature, or if it
is determined by the Director, upon information or from inspection, that the site likely includes
areas with wildlife, plant life and/or other natural characteristics in need of protection, then the
developer shall provide to the City an ecological characterization report prepared by a
professional qualified in the areas of ecology, wildlife biology or other relevant discipline. At least
ten (10) working days prior to the submittal of a project development plan application for all or any
portion of a property, a comprehensive ECS of the entire property must be prepared by a qualified
consultant and submitted to the City for review. The Director may waive any or all of the following
elements of this requirement if the City already possesses adequate information required by this
subsection to establish the buffer zone(s), and the limits of development ("LOD").”
1.1 Location
The site is located northwest (“NW”) of the intersection of NW Frontage Road and Redman Drive
in Fort Collins, Larimer County, Colorado. See Appendix 1, Figure 1 for a vicinity map depicting
the location of the project area, Figure 2 for an aerial overview map, Figure 3 for a topographic
(“topo”) map, and Figure 4 for a flood zone map of the study area.
1.2 Project Description
The client proposes to construct three (3) industrial buildings, totaling 248,000 square feet (“sq.
ft.”) and associated parking lot on approximately 20 acres of land in Fort Collins, Larimer County,
Colorado (“study area”). The site plans are included in Appendix 2.
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2.0 Site Description
The site consists of agricultural land (see attached site photographs and aerial map) with a
riparian area along the western study area boundary. The study area contains marsh and wet
meadow habitat on the City of Fort Collins Natural Habitat Map, triggering the need for completion
of this ECS. The site gradually slopes to the southwest towards Cooper Slough, which is located
approximately 360 ft west of the study area. The western portion of the study area sits within the
100-year floodplain for Cooper Slough. The elevation at the site ranges from 4,994 ft above mean
sea level (“AMSL”) in the southwest corner to 4,955 ft AMSL along the northern study area
boundary. The topographical low areas within the study area correspond with the riparian area
identified during the field visit and through review of aerial photography. No aquatic resources
are depicted on topo maps within the study area; however, Cooper Slough, a mapped intermittent
stream, is located 360 ft to the west. This site is within the Hydrologic Unit Code (“HUC”)
10190007, Cache La Poudre – Colorado. This site is bound to the north by agricultural activities,
to the east by NW Frontage Road and Interstate 25, to the south by commercial development,
and to the west by Cooper Slough and additional agricultural activities.
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Comunale Properties Survey Methods
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3.0 Survey Methods
Spirit completed a field visit on February 15, 2019 to conduct an ECS to support requirements set
forth in Article 3, Division 3.4, Section 3.41 of the City of Fort Collins Land Use Code.
3.1 Field Assessment
Spirit conducted a field assessment for the ECS on February 15, 2019. The field assessment
included a wetland and waterbody delineation and investigations into potential threatened and
endangered species habitat, wildlife usage and movement, dominant vegetation communities,
significant native and non-native vegetation, special habitat features, utilization by sensitive and
specially valued species, prominent views, and ecological functions of the study area.
3.2 Records Research/Database Search
Spirit completed a records search for the ECS between February 13, 2019 and February 27,
2019. Spirit reviewed the following databases: United States Fish and Wildlife Service (“USFWS”)
Information for Planning and Consultation (“IPaC”) tool, Federal Emergency Management
Agency (“FEMA”) National Flood Hazard Layer (“NFHL”) Viewer, USFWS National Wetlands
Inventory (“NWI”), Natural Resources Conservation Service (“NRCS”) Web Soil Survey (“WSS”),
and Colorado Parks and Wildlife (“CPW”).
3.3 Mapping
Spirit collected location data using a Trimble GeoXT 2008 GPS unit with sub-meter accuracy.
Location data was then transferred onto recent aerial photography basemaps provided through
ArcMap 10.6.1. Distances and acreages included on maps have been calculated through the
ArcMap program.
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4.0 Ecological Characterization Results
4.1 Wildlife Use of the Area
Based on the United States Department of Agriculture (“USDA”) Natural Resources Conservation
Service (“NRCS”) classification, the study area is located within the Western Great Plains Range
and Irrigated Region (“LRR G”) of the Great Plains Region and is more specifically located in
Major Land Resource Area (“MLRA”) 67B (Central High Plains, Southern Part). This area is
characterized by an elevated, smooth to slightly irregular plain made of sediments deposited by
rivers that drain from the Rocky Mountains in Colorado. Where herbaceous and shrub vegetation
are dominant, short prairie grasses such as Needleandthread (Hesperostipa comata), Prairie
Junegrass (Koeleria macrantha), Blue Grama (Bouteloua gracilis), Galleta (Hilaria spp.),
Threeawn (Aristida purpurea), Ring Muhly (Muhlenbergia torreyi), and Alkali Sacaton (Sporobolus
airoides) are commonly encountered. Where trees are encountered, Cottonwood (Aigeiros) is
common along streams and a mix of Juniper (Juniperus) and Pinyon (Pinus edulis) can be found
in rocky soils. Although typical of the region, these species were not identified within the study
area as the site is mostly agricultural.
This ecosystem is home to various wildlife species including Mule Deer (Odocoileus hemionus),
Antelope (Antilocapra americana), Jackrabbit (Lepus californicus), Cottontail (Sylvilagus
floridanus), Turkey (Meleagris gallopavo intermedia), Pheasant (Phasianus colchicus), Canada
Goose (Branta canadensis), Scaled Quail (Callipepla squamata), and Mourning Dove (Zenaida
macroura). Fish species in the area include Walleye (Sander vitreus), Catfish (Ictalurus
punctatus), and Crappie (Pomoxis nigromaculatus).
Wildlife observed during the field visit included songbirds including one (1) redwing blackbird,
which was observed in the wetlands. Additionally, raptors were observed flying within the vicinity
of the study area. Evidence of wildlife included goose feces, located in the agricultural field and
near a drainage on the northern portion of the study area, as well as a possible mammal bedding
area in the wetlands.
No prairie dog burrows were observed within the study area. Additionally, no individual migratory
bird nests or rookeries were observed within the study area or adjacent to the study area during
the field assessment.
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The study area is located along Interstate-25, a frontage road, and a handful of commercial
buildings. Human activity levels surrounding the proposed project are high due to agricultural
practices, road use, and new developments. Wildlife species utilizing this site are likely species
with a high tolerance for these disturbances.
Although no raptor nests were identified within the study area or on adjacent properties, a large
tree located along the southern study area boundary provides potential nesting habitat for these
birds. Spirit recommends that a professional biologist conduct raptor nest surveys be completed
within raptor nesting season. Spirit also recommends that a migratory nesting bird survey be
completed at a minimum of no more than seven (7) days prior to construction. The nesting
season generally occurs from April 1 to August 31 for most passerines, and as early as February
15 for raptors. If active nests are identified within the study area, Spirit recommends that CPW-
specified buffer zones be utilized to minimize disturbance until the nests have fledged.
A list of the migratory birds which could potentially occur within the project area is enclosed in
Appendix 4.
4.2 Wetlands
Spirit completed a wetland delineation for the study area on February 15, 2019 (Appendix 5).
Spirit utilized the routine method described in the United States Army Corps of
Engineers (“USACE”) 1987 Wetlands Delineation Manual (“1987 Manual”) and the USACE
Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Great Plains
Region (Version 2.0) (“2010 Regional Supplement”). The Routine Determination Method
examines three (3) parameters: vegetation, hydrology, and soils, to determine if wetlands exist in
a given area. By definition, wetlands are areas inundated or saturated by surface or groundwater
at a frequency and duration sufficient to support, and under normal circumstances do support, a
prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands are
regulated as Waters of the United States (“WOTUS”) by the USACE.
One (1) concrete irrigation channel, one (1) erosional rill and two (2) palustrine emergent (“PEM”)
wetlands (Wetland 1 and Wetland 2) were identified within the study area.
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Wetland 1 and Wetland 2 are palustrine emergent wetlands separated by an earthen berm that
may see occasional flooding due to their location within the floodplain. Wetland 1 receives water
inputs from outside of the study area to the north as the wetland feature continues offsite along a
topo depression, as well as from a concrete agricultural irrigation channel along the northern study
area boundary. Wetland 2 receives water inputs from Wetland 1 at the northern-most point where
the two (2) wetlands are adjacent. These wetland features may also share hydrology across
lower points within the earthen berm during extreme flooding events. Wetland 2 then drains back
into Wetland 1 on its southern end, where Wetland 1 continues offsite before joining Cooper
Slough 300 ft west of the study area. Wetland 1 is topographically lower than Wetland 2; however,
both features are depressions underlain by clay soils, creating ideal conditions for prolonged
saturation and ponding. The area west of Wetland 2 contains a berm associated with a fenceline
for the nearby agricultural activities. The combination of berms on both the west and east side of
Wetland 2 help create the topo basin in which water accumulates.
The state of Colorado currently utilizes guidance issued following the Supreme Court ruling of the
Rapanos v. United States and Carabell v. United States (“Rapanos Guidance”) for determining
what WOTUS are jurisdictional. The Rapanos Guidance states that wetlands which abut relatively
permanent waters (“RPW”) that are non-navigable tributaries of traditionally navigable
waterways (“TNWs”) will be considered jurisdictional by the USACE. Through a review of aerial
imagery and observations made during the delineation, Wetlands 1 and 2 continue offsite where
they abut Cooper Slough, a relatively permanent non-navigable tributary. Cooper Slough flows
south where it joins the Lake Canal, which empties into the Windsor Reservoir. Windsor Reservoir
is considered a TNW as it is currently being used for commercial navigation, including commercial
water recreation, and may be susceptible to future use in interstate or foreign commerce including
commercial water recreation. Given that Wetland 1 and Wetland 2 abut Cooper Slough (an RPW),
which is a tributary to Lake Canal that empties into Windsor Reservoir (a TNW), it is likely the
USACE will assume jurisdiction over these features.
The concrete irrigation channel is a man-made agricultural water conveyance that wraps around
the property north of the study area. Water flow is controlled by a pump at the channels northern
end where it then flows east along a concrete channel to NW Frontage Rd, then south along NW
Frontage Rd, then heads west along the northern study area boundary before draining into
Wetland 1. Given the agricultural nature of this feature, along with the manipulated and irregular
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flow duration and that it was not excavated from a natural feature, this feature is potentially non-
jurisdictional to the USACE. Additionally, the USACE generally does not assume jurisdiction over
low-flow, short duration erosional features such as the erosional rill connecting the irrigation
channel with Wetland 1. As such, the USACE will likely not assume jurisdiction over this feature.
Spirit’s professional opinions offered in this report and within the wetland delineation are based
on best professional judgement, but it should be noted that only the USACE may make a final
determination of the location of wetland and waterbody boundaries and their jurisdiction. To
obtain an official wetland determination from the USACE, the wetland delineation report should
be submitted to the Omaha District Office of the USACE.
4.3 Prominent Views
The visual setting is currently comprised of an approximate 20-acre tract of undeveloped
agricultural land. Elevation on the study area ranges from 4,944 to 4,955 ft above sea level.
Based on the topo maps and site reconnaissance, the proposed project is mostly flat with a
general topo gradient to the southwest toward Cooper Slough (Appendix 1, Figure 3).
Anticipated viewer groups include nearby residents/employees near the study area and travelers
on nearby roads including Interstate 25, the northeast (“NE”) Frontage Road, the NW Frontage
Road, and East Vine Drive. Surrounding properties largely consist of agricultural and industrial
land. The study area is currently zoned as industrial. Surrounding properties include industrial
land to the north and east, which is located within the City of Fort Collins. The property to the
west is NW Frontage Road, followed by Interstate 25, followed by NE Frontage Road, followed
by industrial land within the City of Fort Collins. The study area is bound to the south by
Redman Drive followed by a parcel that falls within the Larimer County precinct and is zoned as
industrial land.
Due to similar use of surrounding properties (including the industrial development south of the
study area), the proposed industrial development is not anticipated to significantly alter the
vividness, intactness, and unity of the viewshed. There are no known visually sensitive areas
(e.g., designated wilderness area, parks, recreation areas, historic sites, wild/scenic rivers) or
formally classified lands within the vicinity of the study area. In sum, significant impacts to visual
effects of the development are anticipated to be minimal. The proposed project will not
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significantly impact visual resources. There are no known visually sensitive areas
(i.e., designated wilderness area, parks, recreation areas, historic sites, wild/scenic rivers), or
formally classified lands within the vicinity of the study area. Photographs showing the
surrounding land use are included in Appendix 3 – Site Photographs.
4.4 Native Vegetation
The majority of the study area is agricultural in nature and exhibits a separate vegetative
community than that observed along the western boundary. The currently fallow agricultural field
was previously planted with a cultivated wheat species (Triticum spp.); however, weedy
herbaceous plants have moved into the field including Pigweed (Amaranthus retroflexus) and
Yellow Foxtail (Setaria pumila). Representative dominant taxa observed included
Lambsquarters (Chenopodium album), Saltgrass (Distichlis spicata), Orchardgrass (Dactylis
glomerate), Wheat (Triticum aestivuss), Showy Milkweed (Asclepias speciosa), Baltic
Rush (Juncus balticus), Common Threesquare (Schoenoplectus pungens), and Broadleaf
Cattail (Typha latifolia).
Other vegetation found within the study area includes Bromes (Bromus spp.), Curly Dock (Rumex
crispus), and Wild Licorice (Glycyrrhiza lepidota). Additionally, one (1) non-native tree, the
Accolade Elm, was identified in the study area.
Of the vegetation found in the study area, Saltgrass, Showy Milkweed, Baltic Rush, Common
Threesquare, Broadleaf Cattail, and Wild Licorice are native to Colorado.
4.5 Bank, Shoreline, or High-water Mark
Due to the lack of linear waterbody features in the study area, no bank, shoreline, or ordinary
high-water mark was observed. The nearest habitat containing these features is Cooper Slough,
which is approximately 360 ft west of the study area.
4.6 Sensitive or Specially Valued Species
According to the USFWS IPaC report for the site, 14 species federally-listed as threatened or
endangered could occur in the project area. A desktop review coupled with habitat observed
onsite determined that none of these 14 federally-listed species have the potential to occur in or
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near the project area. No federally-listed critical habitat (as designated by the Endangered
Species Act) was found within or immediately surrounding the project area. Detailed information
about these resources can be found in the attached IPaC report (see Appendix 4). Appendix 4
presents the federally and state-listed threatened and endangered species that could occur in
Larimer County, Colorado. The status and habitat requirements for each of the species are
included in Appendix 4 to help determine whether the proposed project could potentially affect or
impact the listed species.
According to the CPW list of state threatened and endangered species, no species have the
potential to occur onsite.
Based on the IPaC review, nine (9) birds protected by the Migratory Bird Treaty Act (“MBTA”) and
Bald and Golden Eagle Act (“BGEPA”) were determined to have potential to occur in the project
area (see Appendix 4).
If proposed clearing activities are to occur during the breeding and nesting season for migratory
birds, (generally April 1 – August 31 for most passerines, extending to March 15 – October 31 for
burrowing owls, and as early as January for some raptors), the client may want to follow the
guidance set forth in the MBTA.
The most recent guidance per the Department of the Interior (“DOI”) memo 37050 (DOI M-37050)
states (in summary) that the MBTA does not prohibit incidental take related to legal activities not
intended for the sole purpose of taking birds (DOI, 2017). However, it should be noted that
DOI M-37050 likely does not apply to the BGEPA, and state and local laws can sometimes be
more specific than federal.
4.7 Special Habitat Features
No aquatic insects were observed during the study area evaluation; however, due to the presence
of wetland features within the study area there is the potential for higher than average aquatic
and terrestrial aquatic insect diversity. Additionally, the site visit was completed during winter and
was not conducive to obtaining accurate observations of wildflower communities. However, the
western wetland is dominated by milkweed, a species commonly used by pollinators including
butterflies, specifically the western monarch butterfly (Danaus plexippus). Field staff concluded
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that the western wetland area may serve as an area for rare, migrant, or resident butterflies.
Additional evidence of previous pollinator site use includes a paper nest of an unidentified
Hymenoptera species on the fence along the northern study area boundary.
The current site development plans depict avoidance of the wetland areas on the west side of the
study area; therefore, Spirit anticipates no impacts to these communities.
4.8 Wildlife Movement Corridors
Regarding wild game, a search of the Colorado Parks and Wildlife Atlas (“CPWA”) suggests that
the study area falls outside of the migration ranges for game such as big horn sheep, elk, moose,
mountain goat, pronghorn, turkey, and black bear. The study area does not fall within the winter
or summer range for the mule deer but is included in the overall range for this species. The study
area is in both the winter range and the overall range for the white-tailed deer (CPWA, 2019).
It is likely that wetlands located on the western portion of the site serve as a migration corridor.
Since the current development plans provide a buffer around the wetlands, impacts to the corridor
are not anticipated.
4.9 General Ecological Function
The study area primarily functions as agricultural land, which is currently fallow. Non-native plants
have moved into the agricultural field. The wetlands area on the western portion of the site
functions in multiple ways, primarily by increasing water quality of downgradient water features,
including Cooper Slough, through biochemical processes and sediment trapping. Additionally,
the dense vegetative cover of the wetland area provides habitat for animals and plants.
4.10 Issues with Timing of Development Activities
Although no migratory bird or raptor nests were observed within the study area, caution should
be exercised prior to clearing and grading activities. If possible, construction should be completed
outside of the nesting season to avoid impacts to ground nesting migratory birds. If construction
falls within the nesting season for migratory birds, a nest survey may be completed prior to
construction activities to avoid impacts to nesting species. However, the most recent guidance
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from the DOI indicates that incidental take is not prohibited as long as the intention of the take is
solely for the purpose of the taking of birds.
4.11 Natural Habitat or Features Requiring Mitigation
Client site plans indicate avoidance of wetland features identified onsite. If site plans change and
placement of fill or excavation within the wetland features is unavoidable then permitting and/or
mitigation through the USACE may be required.
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Conclusion
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5.0 Conclusion
5.1 Recommended Mitigation Measures
Spirit recommends the following:
• According to the City of Fort Collins Land Use Code, the study area is located near
wetlands greater than one third of an acre; however, as the study area is not located near
open water or grass land and is narrow and linear in dimension, Spirit recommends a 100-
foot buffer as this area would not see a significant use by waterfowl/and or shorebirds.
• The client should confirm jurisdictional status to aquatic features identified onsite through
the wetland delineation prior to impacting any identified features.
• The client should follow guidelines provided by the City of Fort Collins Land Use Code in
reference to landscaping.
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Comunale Properties Limitations
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6.0 Limitations
The findings of this report are based on the project location, project type, and information provided
by the client. Should the project location, project type, and/or construction diagrams be altered,
please contact our office to evaluate whether additional consultation is required. The findings and
opinions presented are relative to the dates of our site work and should not be relied on to
represent conditions at any later date. The opinions included herein are based on information
obtained during this study and our experience. If additional information becomes available which
might impact our environmental findings, we request the opportunity to review the information,
reassess the potential concerns, and modify our opinions, as necessary.
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties References
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7.0 References
City of Fort Collins. Natural Areas. Internet Website: https://www.fcgov.com/naturalareas/finder.
Accessed February 2019.
Cowardin, L. M., V. Carter, F. C. Golet, E. T. LaRoe. 1979. Classification of wetlands and
deepwater habitats of the United States. U.S. Department of the Interior, Fish and Wildlife
Service, Washington, D.C. Jamestown, ND: Northern Prairie Wildlife Research Center Online.
http://www.npwrc.usgs.gov/resource/wetlands/classwet/index.htm (Version 04DEC1998).
Colorado Plant Database. Internet Website: https://coloradoplants.jeffco.us/PlantSearch.
Accessed February 2019.
CPW Preble’s Meadow Jumping Mouse. Internet Website:
https://cpw.state.co.us/Documents/LandWater/WetlandsProgram/PrioritySpecies/Factsheet-
and-Habitat-Scorecard_PreblesMeadowJumpingMouse.pdf. Accessed February 2019.
CPW Threatened and Endangered List. 2019. Internet Website:
http://cpw.state.co.us/learn/Pages/SOC-ThreatenedEndangeredList.aspx
Federal Emergency Management Agency (FEMA). 2011. FEMA Flood Map Service Center:
Search by Address for Will County. Available online at
http://msc.fema.gov/portal/search?AddressQuery=will%20county%2C%20illinois#searchresults
anchor. Accessed February 2019
Google Inc. (2009). Google Earth (Version 5.1.3533.1731) [Software]. Accessed February 2019.
Lichvar, R.W., D.L. Banks, W.N. Kirchner, and N.C. Melvin. 2016. The National Wetland Plant
List: 2016 wetland ratings. Phytoneuron 2016-30: 1-17. Published 28 April 2016. ISSN 2153
733X.
Lists of Hydric Soils. National List; all states. United States Department of Agriculture. National
Resource Conservation Service. Available online at
http://www.nrcs.usda.gov/wps/portal/nrcs/main/soils/use/hydric/. Accessed February 2019.
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Comunale Properties References
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
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Munsell® Soil Color Charts. 2009. GretagMacbeth, New Windsor, New York.
Natural Resources Conservation Service (NRCS). 2006. Land Resource Regions and Major
Land Resource Areas of the United States, the Caribbean, and the Pacific Basin. Available online
at www.nrcs.usda.gov/Internet/FSE_DOCUMENTS?nrcs142p2-050898.pdf. Accessed February
2019.
Soil Survey Staff, Natural Resources Conservation Service, United States Department of
Agriculture. Web Soil Survey. Available online at http://websoilsurvey.nrcs.usda.gov/. Accessed
February 2019.
United States Department of Agriculture, Natural Resources Conservation Service. 2010. Field
Indicators of Hydric Soils in the United States, Version 7.0. L.M. Vasilas, G.W. Hurt, and C.V.
Noble (eds.). USDA, NRCS, in cooperation with the National Technical Committee for Hydric
Soils.
USFWS. 2019. Colorado Butterfly Plant. Internet Website https://www.fws.gov/mountain-
prairie/es/coloradoButterflyPlant.php
USFWS. 2019. IPaC Trust Resource Report. Internet Website: https://ecos.fwa.gov/ipac/.
USFWS. 2019. Prairie Fringed Orchids Fact Sheet. Internet Website:
https://www.fws.gov/MIDWEST/Endangered/plants/prairief.html
USFWS. 2019. Ute Ladies’-Tresses Fact Sheet. Internet Website:
https://www.fws.gov/utahfieldoffice/Documents/Plants/Handouts/Ute%20Ladies'-
tresses%20Fact%20Sheet.pdf
U.S. Army Corps of Engineers (USACE). Regulatory Guidance Letter: Ordinary High Water Mark
Identification. Available online http://www.usace.army.mil/Portals/2/docs/civilworks/RGLS/rg105-
05.pdf. Accessed February 2019.
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties References
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 7–3
U.S. Army Corps of Engineers (USACE). 1987. Corps of Engineers Wetland Delineation Manual.
Technical Report Y-87-1, U.S. Army Corps of Engineers Waterways Experiment Station,
Vicksburg, MS.
U.S. Army Corps of Engineers (USACE). 2010. Regional Supplement to the Corps of Engineers
Wetland Delineation Manual: Great Plains Region (Version 2.0), ed. J.S. Wakely, R.W. Lichvar,
and C.V. Noble. ERDC/EL TR-10-20. Vicksburg, MS: U.S. Army Engineer Research and
Development Center.
USFWS and NMFS 1998 United States Fish and Wildlife Service (USFWS) and National Marine
Fisheries Service (NMFS). 1998. Procedures for Conducting Consultation and Conference
Activities Under Section 7 of the Endangered Species Act. 315 pp.
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Appendices
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 8–1
8.0 Appendices
1. Figures
a) Figure 1 – Vicinity Map
b) Figure 2 – Aerial Map
c) Figure 3 – Topo Map
d) Figure 4 – Floodplain Map
2. Site Plans
3. Site Photographs
4. IPaC, CPW, and Threatened & Endangered Species Report
5. Wetland Delineation Report
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Appendices
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Appendix 1
Figures
Sources: Es ri, HERE, G armin, USGS, I ntermap, INCREMENT P, NRCan, Esri Jap an, METI, EsriChina (Ho ng Kong), Esri Korea, Esri (Thailan d), NGCC, © O penStre etMap con tributo rs, and the GISUser Community
FORT COLLINS ECOLOGICAL CHARAC TERIZATIONVICINITY MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figu re No .: 1
±
Drawn By: MSh iel ds
1626 Wazee St. Suit e 2ADenver, CO 80 202
Site Visit Da te: 2 /15/1 9
0 0.6 1.20.3 Mi les
FORT COLLINS E COLOGICA L CHA RACTERIZATION40.592485°, -105.001792°I-25Larime r Cou nty Colo rad o
Colorado an d So uthern Railroad
CacheLaPoudreRiver
CacheLaPoudreReservoirInlet
Larimerand Weld Canal
Mulberry St.
Running Deer Natural Area
Cottonwood HollowNatural Area
Riverben d Pon dsNatural AreaCattail ChorusNatural Area
Kingfisher PointNatural Area
NixNatural Area
Willia msNatural AreaSpringerNatural Area
Legacy Park
Lee Martin ez Park
Project No.: 19 202.00F
Source: Esri, DigitalGlo be, GeoEye, Earthstar G eographics, CNES/Airbus DS, USD A, USGS,AeroGRID, IGN, and the GIS User Community
FORT COLLINS ECOLOGICAL CHARAC TERIZATIONAERIAL OVERVIEW MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figu re No .: 2
±
Drawn By: MSh iel ds
1626 Wazee St. Suit e 2ADenver, CO 80 202
Site Visit Da te: 2 /15/1 9
0 150 30075Feet
FORT COLLINS ECOLOGICA L CHA RACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Larime r Cou nty Colo rad o
Project No.: 19 202.00F
Copyrigh t:© 201 3 National Ge ographic Society, i-cube d
FORT COLLINS ECOLOGICAL CHARAC TERIZATIONTOPOGRAPHIC OVERVIEW MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figu re No .: 3
±
Drawn By: MSh iel ds
1626 Wazee St. Suit e 2ADenver, CO 80 202
Site Visit Da te: 2 /15/1 9
0 600 1,200300Feet
FORT COLLINS ECOLOGICA L CHA RACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Larime r Cou nty Colo rad o
Cooper Slou g h
Larimer and Weld Can al
Project No.: 19 202.00F
Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User Community
FORT COLLINS ECOLOGICAL CHARACTERIZATIONFEMA FLOOD MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 4
±
Drawn By: MShields
1626 Wazee St. Suite 2ADenver, CO 80202
Site Visit Date: 2/15/19
0 150 30075Feet
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Legend
Delineation Boundary
Flood Zone
100-Year Flood Zone
Area of Mnimial FloodHazard
100-Year Flood Zone
Area of Minimal Flood Hazard
Project No.: 19202.00F
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Appendices
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Appendix 2
Site Plans
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Appendices
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Appendix 3
Site Photographs
Poudre Valley Development Site Visit Photographs
Photo 1: Overview of agricultural habitat within
the study area.
Photo 2: Overview of wetland habitats within
the study area.
Photo 3: View of Wetland 1 habitat dominated
by Typha spp.
Photo 4: View of Wetland 2 habitat dominated
by herbaceous vegetation.
Photo 5: View of Hymenoptera species nest
along northern study area boundary.
Photo 6: View of potential mammal bedding
area within Wetland 1.
Spirit Environmental, LLC
19202.00F
February 15, 2019
1
Poudre Valley Development Site Visit Photographs
Photo 7: View of transition between upland
and wetland habitats.
Photo 8: View of single tree in study area that
may provide raptor nesting habitat.
Photo 9: View of commerical development
along the southern boundary of the study
area.
Photo 10: View of Interstate-25 and frontage
road from the eastern study area boundary.
Photo 11: View of the Rocky Mountain foothills
from the western study area boundary.
Photo 12: View from E Vine Dr. looking south
towards the study area.
Spirit Environmental, LLC
19202.00F
February 15, 2019
2
Poudre Valley Development Site Visit Photographs
Photo 13: View from E Vine Dr. east of
Interstate 25 looking southwest towards the
study area.
Photo 14: View of houses north of E Vine Dr.
north of the study area.
Photo 15: View of housing from east of
Interstate 25 southeast of the study area.
#N/A
#N/A #N/A
Spirit Environmental, LLC
19202.00F
February 15, 2019
3
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Appendices
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Appendix 4
IPaC, CPW and Threatened and Endangered
Species Report
Couesius plumbeus Lake chub - SE
Occur in small, confined habitat in
places of permanent spring flow,
usually at the headwaters of small
streams (Stasiak 2006).
No No impact
Xyrauchen texanus Razorback sucker E SE
Deep and clear turbid waters of large
rivers and some reservoirs with mud,
sand, and gravel (CPW n.d.-e).
No No impact
Hybognathus placitus Plains minnow - SE
Native to the Arkansas, Republican
and South Platte basins in Colorado
(CPW 2011). Its range includes the
Missouri River and western Mississippi
River systems from Montana south to
Texas. A few specimens were
collected on the eastern plains in the
South Platte in the early 1980's and
mid-1990's. It has not been seen in the
Arkansas River since the 1960's (CPW
2011).
No No impact
Catostomus plebeius Rio Grande sucker - SE
Obligate riverine species; however,
little information is available regarding
the habitat requirements of the Rio
Grande sucker prior to its recent
decline in distribution and abundance
(Rees and Miller 2005).
No No impact
Phoxinus erythrogaster Southern redbelly dace - SE
Occupy stream channels and off-
channel wetlands (CPW n.d.-k). In
Colorado southern redbelly dace are
known in five drainages: Upper
Arkansas River, Fountain Creek, Chico
Creek, Apishapa River, and Big Sandy
Creek CPW. n.d.-k.)
No No impact
Phenacobius mirabilis Suckermouth minnow - SE
Inhabits shallow riffles with sand/gravel
substrate, but utilizes deeper pools
during low flow periods (CPW 2011).
Suckermouth minnows are native to
the eastern plains of Colorado in the
South Platte, Arkansas, and Arikaree
Rivers. Its range extends to most of
the Mississippi River basin from Ohio
west to Wyoming, and south to
Louisiana and Texas (CPW 2011)
No No impact
Scaphirhynchus albus Pallid Sturgeon FE -
Inhabits the bottom of large, silty rivers
exhibiting a diversity of depths and
velocities formed by braided channels,
sand bars, sand flats, and gravel bars.
No No effect
AmphibiansBufo boreas boreas Boreal Toad - SE
Vicinity of mountain lakes, ponds,
meadows, and wetlands in subalpine
forest (for example, spruce, fir,
lodgepole pine, aspen). Adults often
feed in meadows and forest openings
near water but sometimes in drier
forest habitats (CPW n.d-f)
No No impact
Charadrius melodus
circumcinctus Piping plover E ST
Platte River Species. If the project will
involve water-related activities, then the
species in Nebraska may be affected
by water-related activities/use.
No No effect
Grus americana (Whooping
crane)Whooping crane E SE
Platte River Species. If the project will
involve water-related activities, then the
species in Nebraska may be affected
by water-related activities/use.
No No effect
Athene cunicularia Burrowing owl - ST
Open, dry, treeless areas on plains,
prairies, and deserts (McDonald et al.
2004). These areas are also occupied
by burrowing mammals and other
animals that provide nest burrows but
have a close association with prairie
dogs (McDonald et al. 2004).
No No impact
Sterna antillarum Least tern E SE
Platte River Species. If the project will
involve water-related activities, then the
species in Nebraska may be affected
by water-related activities/use.
No
If the project will
involve water-
related activities,
then the species in
Nebraska may be
affected by water-
related
No
FishesNo impact
Occupy stream channels and off-
channel wetlands (CPW n.d.-k). In
Colorado, northern redbelly dace are
currently known only in the West Plum
Creek drainage, south of Chatfield
Reservoir (CPW n.d.-k)
Phoxinus eos - Northern redbelly dace BirdsSE
Strix occidentalis Mexican spotted owl T ST Occurs in forested canyon habitats No No impact
Tympanuchus phasianellus
jamesii Plains sharp-tailed grouse - SE
Prefers subclimax brush-grasslands
with scrub oak thickets and grassy
glades (NRCS 2007).
No No impact
Empidonax traillii extimus Southwestern willow
flycatcher ESE
Requires dense riparian habitats
(cottonwood/willow and tamarisk
vegetation) with microclimatic
conditions dictated by the local
surroundings (USFWS n.d.-b).
No No impact
Tympanuchus pallidicinctus Lesser prairie chicken T ST
Climax grasslands of the eastern Great
Plains dominated by big and little
bluestem, indiangrass, and switchgrass
(Snyder 1992).
No No effect
Gaura neomexicana var.
coloradensis Colorado Butterfly Plant FT -
This species is found in southeastern
Wyoming, northcentral Colorado, and
extreme western Nebraska. It is found
on the high plains in wetlands along
meandering stream channels. In,
undisturbed sites, it is found among
native grasses. It prefers open habitat,
not overgrown by other vegetation.
No No effect
Phacelia formosula North Park Phacelia FT -
This species is found only in northern
Colorado in the North Park of Jackson
County. It is found at elevations of
between 8,000 and 8,300 feet. It is
limited to eroded soils outcrops with the
barren exposures of the Coalmont
Formation, which is a coal-bearing
substrate.
No No effect
Spiranthes diluvialis Ute Ladies'-tresses T -
This species is found in stable
wetlands and seepy areas with old
landscape features within the historical
floodplains of major rivers or in wetland
and seepy areas near freshwater lakes
or springs. This plant occurs along
riparian edges, gravel bars, old
oxbows, high flow channels, and moist
to wet meadows along perennial
steams. This plant is found in sandy
and stony soils.
No No effect
Platanthera praeclara Western Prairie Fringed
Orchid T-
Occurs in mesic to wet unplowed tall
grass prairies and meadows. The
species has also been found in old
fields and roadside ditches.
No No effect
T= Threatened
E=Endangered
C = Candidate
Arsapnia arapahoe Arapahoe Snowfly FC -
This species are typically found in cold,
clean, well-oxygenated streams and
rivers. It has only been found in
Elkhorn Creek and Young Gulch, which
are two small tributaries of the Cache
La Poudre River in the Front Range of
Colorado.
No No effect
InsectsPlants
United States Department of the Interior
FISH AND WILDLIFE SERVICE
Colorado Ecological Services Field Office
Denver Federal Center
P.O. Box 25486
Denver, CO 80225-0486
Phone: (303) 236-4773 Fax: (303) 236-4005
http://www.fws.gov/coloradoES
http://www.fws.gov/platteriver
In Reply Refer To:
Consultation Code: 06E24000-2019-SLI-0476
Event Code: 06E24000-2019-E-01489
Project Name: Poudre Valley Development
Subject:List of threatened and endangered species that may occur in your proposed project
location, and/or may be affected by your proposed project
To Whom It May Concern:
The enclosed species list identifies threatened, endangered, proposed and candidate species, as
well as proposed and final designated critical habitat, that may occur within the boundary of your
proposed project and/or may be affected by your proposed project. The species list fulfills the
requirements of the U.S. Fish and Wildlife Service (Service) under section 7(c) of the
Endangered Species Act (Act) of 1973, as amended (16 U.S.C. 1531 et seq.).
New information based on updated surveys, changes in the abundance and distribution of
species, changed habitat conditions, or other factors could change this list. Please feel free to
contact us if you need more current information or assistance regarding the potential impacts to
federally proposed, listed, and candidate species and federally designated and proposed critical
habitat. Please note that under 50 CFR 402.12(e) of the regulations implementing section 7 of the
Act, the accuracy of this species list should be verified after 90 days. This verification can be
completed formally or informally as desired. The Service recommends that verification be
completed by visiting the ECOS-IPaC website at regular intervals during project planning and
implementation for updates to species lists and information. An updated list may be requested
through the ECOS-IPaC system by completing the same process used to receive the enclosed list.
The purpose of the Act is to provide a means whereby threatened and endangered species and the
ecosystems upon which they depend may be conserved. Under sections 7(a)(1) and 7(a)(2) of the
Act and its implementing regulations (50 CFR 402 et seq.), Federal agencies are required to
utilize their authorities to carry out programs for the conservation of threatened and endangered
February 18, 2019
02/18/2019 Event Code: 06E24000-2019-E-01489 2
species and to determine whether projects may affect threatened and endangered species and/or
designated critical habitat.
A Biological Assessment is required for construction projects (or other undertakings having
similar physical impacts) that are major Federal actions significantly affecting the quality of the
human environment as defined in the National Environmental Policy Act (42 U.S.C. 4332(2)
(c)). For projects other than major construction activities, the Service suggests that a biological
evaluation similar to a Biological Assessment be prepared to determine whether the project may
affect listed or proposed species and/or designated or proposed critical habitat. Recommended
contents of a Biological Assessment are described at 50 CFR 402.12.
If a Federal agency determines, based on the Biological Assessment or biological evaluation, that
listed species and/or designated critical habitat may be affected by the proposed project, the
agency is required to consult with the Service pursuant to 50 CFR 402. In addition, the Service
recommends that candidate species, proposed species and proposed critical habitat be addressed
within the consultation. More information on the regulations and procedures for section 7
consultation, including the role of permit or license applicants, can be found in the "Endangered
Species Consultation Handbook" at:
http://www.fws.gov/endangered/esa-library/pdf/TOC-GLOS.PDF
Please be aware that bald and golden eagles are protected under the Bald and Golden Eagle
Protection Act (16 U.S.C. 668 et seq.), and projects affecting these species may require
development of an eagle conservation plan (http://www.fws.gov/windenergy/
eagle_guidance.html). Additionally, wind energy projects should follow the wind energy
guidelines (http://www.fws.gov/windenergy/) for minimizing impacts to migratory birds and
bats.
Guidance for minimizing impacts to migratory birds for projects including communications
towers (e.g., cellular, digital television, radio, and emergency broadcast) can be found at: http://
www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/towers/towers.htm; http://
www.towerkill.com; and http://www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/towers/
comtow.html.
We appreciate your concern for threatened and endangered species. The Service encourages
Federal agencies to include conservation of threatened and endangered species into their project
planning to further the purposes of the Act. Please include the Consultation Tracking Number in
the header of this letter with any request for consultation or correspondence about your project
that you submit to our office.
Attachment(s):
▪Official Species List
▪USFWS National Wildlife Refuges and Fish Hatcheries
▪Migratory Birds
▪Wetlands
02/18/2019 Event Code: 06E24000-2019-E-01489 3
02/18/2019 Event Code: 06E24000-2019-E-01489 1
Official Species List
This list is provided pursuant to Section 7 of the Endangered Species Act, and fulfills the
requirement for Federal agencies to "request of the Secretary of the Interior information whether
any species which is listed or proposed to be listed may be present in the area of a proposed
action".
This species list is provided by:
Colorado Ecological Services Field Office
Denver Federal Center
P.O. Box 25486
Denver, CO 80225-0486
(303) 236-4773
02/18/2019 Event Code: 06E24000-2019-E-01489 2
Project Summary
Consultation Code:06E24000-2019-SLI-0476
Event Code:06E24000-2019-E-01489
Project Name:Poudre Valley Development
Project Type:DEVELOPMENT
Project Description:Development of three industrial buildings.
Project Location:
Approximate location of the project can be viewed in Google Maps: https://
www.google.com/maps/place/40.59176918503587N105.00450666436618W
Counties:Larimer, CO
02/18/2019 Event Code: 06E24000-2019-E-01489 3
Endangered Species Act Species
There is a total of 14 threatened, endangered, or candidate species on this species list.
Species on this list should be considered in an effects analysis for your project and could include
species that exist in another geographic area. For example, certain fish may appear on the species
list because a project could affect downstream species. Note that 5 of these species should be
considered only under certain conditions.
IPaC does not display listed species or critical habitats under the sole jurisdiction of NOAA
Fisheries , as USFWS does not have the authority to speak on behalf of NOAA and the
Department of Commerce.
See the "Critical habitats" section below for those critical habitats that lie wholly or partially
within your project area under this office's jurisdiction. Please contact the designated FWS office
if you have questions.
1.NOAA Fisheries, also known as the National Marine Fisheries Service (NMFS), is an
office of the National Oceanic and Atmospheric Administration within the Department of
Commerce.
Mammals
NAME STATUS
Canada Lynx Lynx canadensis
Population: Wherever Found in Contiguous U.S.
There is final critical habitat for this species. Your location is outside the critical habitat.
Species profile: https://ecos.fws.gov/ecp/species/3652
Threatened
North American Wolverine Gulo gulo luscus
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/5123
Proposed
Threatened
Preble's Meadow Jumping Mouse Zapus hudsonius preblei
There is final critical habitat for this species. Your location is outside the critical habitat.
Species profile: https://ecos.fws.gov/ecp/species/4090
Threatened
1
02/18/2019 Event Code: 06E24000-2019-E-01489 4
Birds
NAME STATUS
Least Tern Sterna antillarum
Population: interior pop.
No critical habitat has been designated for this species.
This species only needs to be considered under the following conditions:
▪Water-related activities/use in the N. Platte, S. Platte and Laramie River Basins may affect
listed species in Nebraska.
Species profile: https://ecos.fws.gov/ecp/species/8505
Endangered
Mexican Spotted Owl Strix occidentalis lucida
There is final critical habitat for this species. Your location is outside the critical habitat.
Species profile: https://ecos.fws.gov/ecp/species/8196
Threatened
Piping Plover Charadrius melodus
Population: [Atlantic Coast and Northern Great Plains populations] - Wherever found, except
those areas where listed as endangered.
There is final critical habitat for this species. Your location is outside the critical habitat.
This species only needs to be considered under the following conditions:
▪Water-related activities/use in the N. Platte, S. Platte and Laramie River Basins may affect
listed species in Nebraska.
Species profile: https://ecos.fws.gov/ecp/species/6039
Threatened
Whooping Crane Grus americana
Population: Wherever found, except where listed as an experimental population
There is final critical habitat for this species. Your location is outside the critical habitat.
This species only needs to be considered under the following conditions:
▪Water-related activities/use in the N. Platte, S. Platte and Laramie River Basins may affect
listed species in Nebraska.
Species profile: https://ecos.fws.gov/ecp/species/758
Endangered
Fishes
NAME STATUS
Greenback Cutthroat Trout Oncorhynchus clarkii stomias
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/2775
Threatened
Pallid Sturgeon Scaphirhynchus albus
No critical habitat has been designated for this species.
This species only needs to be considered under the following conditions:
▪Water-related activities/use in the N. Platte, S. Platte and Laramie River Basins may affect
listed species in Nebraska.
Species profile: https://ecos.fws.gov/ecp/species/7162
Endangered
02/18/2019 Event Code: 06E24000-2019-E-01489 5
Insects
NAME STATUS
Arapahoe Snowfly Arsapnia arapahoe
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/9141
Candidate
Flowering Plants
NAME STATUS
Colorado Butterfly Plant Gaura neomexicana var. coloradensis
There is final critical habitat for this species. Your location is outside the critical habitat.
Species profile: https://ecos.fws.gov/ecp/species/6110
Threatened
North Park Phacelia Phacelia formosula
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/123
Endangered
Ute Ladies'-tresses Spiranthes diluvialis
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/2159
Threatened
Western Prairie Fringed Orchid Platanthera praeclara
No critical habitat has been designated for this species.
This species only needs to be considered under the following conditions:
▪Water-related activities/use in the N. Platte, S. Platte and Laramie River Basins may affect
listed species in Nebraska.
Species profile: https://ecos.fws.gov/ecp/species/1669
Threatened
Critical habitats
THERE ARE NO CRITICAL HABITATS WITHIN YOUR PROJECT AREA UNDER THIS OFFICE'S
JURISDICTION.
02/18/2019 Event Code: 06E24000-2019-E-01489 1
USFWS National Wildlife Refuge Lands And Fish
Hatcheries
Any activity proposed on lands managed by the National Wildlife Refuge system must undergo a
'Compatibility Determination' conducted by the Refuge. Please contact the individual Refuges to
discuss any questions or concerns.
THERE ARE NO REFUGE LANDS OR FISH HATCHERIES WITHIN YOUR PROJECT AREA.
02/18/2019 Event Code: 06E24000-2019-E-01489 1
Migratory Birds
Certain birds are protected under the Migratory Bird Treaty Act and the Bald and Golden Eagle
Protection Act .
Any person or organization who plans or conducts activities that may result in impacts to
migratory birds, eagles, and their habitats should follow appropriate regulations and consider
implementing appropriate conservation measures, as described below.
1.The Migratory Birds Treaty Act of 1918.
2.The Bald and Golden Eagle Protection Act of 1940.
3.50 C.F.R. Sec. 10.12 and 16 U.S.C. Sec. 668(a)
The birds listed below are birds of particular concern either because they occur on the USFWS
Birds of Conservation Concern (BCC) list or warrant special attention in your project location.
To learn more about the levels of concern for birds on your list and how this list is generated, see
the FAQ below. This is not a list of every bird you may find in this location, nor a guarantee that
every bird on this list will be found in your project area. To see exact locations of where birders
and the general public have sighted birds in and around your project area, visit the E-bird data
mapping tool (Tip: enter your location, desired date range and a species on your list). For
projects that occur off the Atlantic Coast, additional maps and models detailing the relative
occurrence and abundance of bird species on your list are available. Links to additional
information about Atlantic Coast birds, and other important information about your migratory
bird list, including how to properly interpret and use your migratory bird report, can be found
below.
For guidance on when to schedule activities or implement avoidance and minimization measures
to reduce impacts to migratory birds on your list, click on the PROBABILITY OF PRESENCE
SUMMARY at the top of your list to see when these birds are most likely to be present and
breeding in your project area.
NAME
BREEDING
SEASON
Bald Eagle Haliaeetus leucocephalus
This is not a Bird of Conservation Concern (BCC) in this area, but warrants attention
because of the Eagle Act or for potential susceptibilities in offshore areas from certain types
of development or activities.
https://ecos.fws.gov/ecp/species/1626
Breeds Oct 15
to Jul 31
Cassin's Sparrow Aimophila cassinii
This is a Bird of Conservation Concern (BCC) only in particular Bird Conservation Regions
(BCRs) in the continental USA
https://ecos.fws.gov/ecp/species/9512
Breeds Aug 1 to
Oct 10
1
2
02/18/2019 Event Code: 06E24000-2019-E-01489 2
NAME
BREEDING
SEASON
Chestnut-collared Longspur Calcarius ornatus
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA
and Alaska.
Breeds May 1
to Aug 10
Golden Eagle Aquila chrysaetos
This is a Bird of Conservation Concern (BCC) only in particular Bird Conservation Regions
(BCRs) in the continental USA
https://ecos.fws.gov/ecp/species/1680
Breeds Jan 1 to
Aug 31
Lark Bunting Calamospiza melanocorys
This is a Bird of Conservation Concern (BCC) only in particular Bird Conservation Regions
(BCRs) in the continental USA
Breeds May 10
to Aug 15
Lesser Yellowlegs Tringa flavipes
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA
and Alaska.
https://ecos.fws.gov/ecp/species/9679
Breeds
elsewhere
Lewis's Woodpecker Melanerpes lewis
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA
and Alaska.
https://ecos.fws.gov/ecp/species/9408
Breeds Apr 20
to Sep 30
Willet Tringa semipalmata
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA
and Alaska.
Breeds Apr 20
to Aug 5
Willow Flycatcher Empidonax traillii
This is a Bird of Conservation Concern (BCC) only in particular Bird Conservation Regions
(BCRs) in the continental USA
https://ecos.fws.gov/ecp/species/3482
Breeds May 20
to Aug 31
Probability Of Presence Summary
The graphs below provide our best understanding of when birds of concern are most likely to be
present in your project area. This information can be used to tailor and schedule your project
activities to avoid or minimize impacts to birds. Please make sure you read and understand the
FAQ “Proper Interpretation and Use of Your Migratory Bird Report” before using or attempting
to interpret this report.
Probability of Presence ()
Each green bar represents the bird's relative probability of presence in the 10km grid cell(s) your
project overlaps during a particular week of the year. (A year is represented as 12 4-week
months.) A taller bar indicates a higher probability of species presence. The survey effort (see
02/18/2019 Event Code: 06E24000-2019-E-01489 3
below) can be used to establish a level of confidence in the presence score. One can have higher
confidence in the presence score if the corresponding survey effort is also high.
How is the probability of presence score calculated? The calculation is done in three steps:
1.The probability of presence for each week is calculated as the number of survey events in
the week where the species was detected divided by the total number of survey events for
that week. For example, if in week 12 there were 20 survey events and the Spotted Towhee
was found in 5 of them, the probability of presence of the Spotted Towhee in week 12 is
0.25.
2.To properly present the pattern of presence across the year, the relative probability of
presence is calculated. This is the probability of presence divided by the maximum
probability of presence across all weeks. For example, imagine the probability of presence
in week 20 for the Spotted Towhee is 0.05, and that the probability of presence at week 12
(0.25) is the maximum of any week of the year. The relative probability of presence on
week 12 is 0.25/0.25 = 1; at week 20 it is 0.05/0.25 = 0.2.
3.The relative probability of presence calculated in the previous step undergoes a statistical
conversion so that all possible values fall between 0 and 10, inclusive. This is the
probability of presence score.
Breeding Season ()
Yellow bars denote a very liberal estimate of the time-frame inside which the bird breeds across
its entire range. If there are no yellow bars shown for a bird, it does not breed in your project
area.
Survey Effort ()
Vertical black lines superimposed on probability of presence bars indicate the number of surveys
performed for that species in the 10km grid cell(s) your project area overlaps. The number of
surveys is expressed as a range, for example, 33 to 64 surveys.
No Data ()
A week is marked as having no data if there were no survey events for that week.
Survey Timeframe
Surveys from only the last 10 years are used in order to ensure delivery of currently relevant
information. The exception to this is areas off the Atlantic coast, where bird returns are based on
all years of available data, since data in these areas is currently much more sparse.
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Bald Eagle
Non-BCC Vulnerable
no data survey effort breeding season probability of presence
02/18/2019 Event Code: 06E24000-2019-E-01489 4
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Cassin's Sparrow
BCC - BCR
Chestnut-collared
Longspur
BCC Rangewide (CON)
Golden Eagle
BCC - BCR
Lark Bunting
BCC - BCR
Lesser Yellowlegs
BCC Rangewide (CON)
Lewis's
Woodpecker
BCC Rangewide (CON)
Willet
BCC Rangewide (CON)
Willow Flycatcher
BCC - BCR
Additional information can be found using the following links:
▪Birds of Conservation Concern http://www.fws.gov/birds/management/managed-species/
birds-of-conservation-concern.php
▪Measures for avoiding and minimizing impacts to birds http://www.fws.gov/birds/
management/project-assessment-tools-and-guidance/
conservation-measures.php
▪Nationwide conservation measures for birds http://www.fws.gov/migratorybirds/pdf/
management/nationwidestandardconservationmeasures.pdf
Migratory Birds FAQ
Tell me more about conservation measures I can implement to avoid or minimize impacts
to migratory birds.
Nationwide Conservation Measures describes measures that can help avoid and minimize
impacts to all birds at any location year round. Implementation of these measures is particularly
important when birds are most likely to occur in the project area. When birds may be breeding in
the area, identifying the locations of any active nests and avoiding their destruction is a very
helpful impact minimization measure. To see when birds are most likely to occur and be breeding
in your project area, view the Probability of Presence Summary. Additional measures and/or
permits may be advisable depending on the type of activity you are conducting and the type of
infrastructure or bird species present on your project site.
What does IPaC use to generate the migratory birds potentially occurring in my specified
location?
02/18/2019 Event Code: 06E24000-2019-E-01489 5
The Migratory Bird Resource List is comprised of USFWS Birds of Conservation Concern
(BCC) and other species that may warrant special attention in your project location.
The migratory bird list generated for your project is derived from data provided by the Avian
Knowledge Network (AKN). The AKN data is based on a growing collection of survey, banding,
and citizen science datasets and is queried and filtered to return a list of those birds reported as
occurring in the 10km grid cell(s) which your project intersects, and that have been identified as
warranting special attention because they are a BCC species in that area, an eagle (Eagle Act
requirements may apply), or a species that has a particular vulnerability to offshore activities or
development.
Again, the Migratory Bird Resource list includes only a subset of birds that may occur in your
project area. It is not representative of all birds that may occur in your project area. To get a list
of all birds potentially present in your project area, please visit the E-bird Explore Data Tool.
What does IPaC use to generate the probability of presence graphs for the migratory birds
potentially occurring in my specified location?
The probability of presence graphs associated with your migratory bird list are based on data
provided by the Avian Knowledge Network (AKN). This data is derived from a growing
collection of survey, banding, and citizen science datasets .
Probability of presence data is continuously being updated as new and better information
becomes available. To learn more about how the probability of presence graphs are produced and
how to interpret them, go the Probability of Presence Summary and then click on the "Tell me
about these graphs" link.
How do I know if a bird is breeding, wintering, migrating or present year-round in my
project area?
To see what part of a particular bird's range your project area falls within (i.e. breeding,
wintering, migrating or year-round), you may refer to the following resources: The Cornell Lab
of Ornithology All About Birds Bird Guide, or (if you are unsuccessful in locating the bird of
interest there), the Cornell Lab of Ornithology Neotropical Birds guide. If a bird on your
migratory bird species list has a breeding season associated with it, if that bird does occur in your
project area, there may be nests present at some point within the timeframe specified. If "Breeds
elsewhere" is indicated, then the bird likely does not breed in your project area.
What are the levels of concern for migratory birds?
Migratory birds delivered through IPaC fall into the following distinct categories of concern:
1."BCC Rangewide" birds are Birds of Conservation Concern (BCC) that are of concern
throughout their range anywhere within the USA (including Hawaii, the Pacific Islands,
Puerto Rico, and the Virgin Islands);
2."BCC - BCR" birds are BCCs that are of concern only in particular Bird Conservation
Regions (BCRs) in the continental USA; and
02/18/2019 Event Code: 06E24000-2019-E-01489 6
3."Non-BCC - Vulnerable" birds are not BCC species in your project area, but appear on
your list either because of the Eagle Act requirements (for eagles) or (for non-eagles)
potential susceptibilities in offshore areas from certain types of development or activities
(e.g. offshore energy development or longline fishing).
Although it is important to try to avoid and minimize impacts to all birds, efforts should be made,
in particular, to avoid and minimize impacts to the birds on this list, especially eagles and BCC
species of rangewide concern. For more information on conservation measures you can
implement to help avoid and minimize migratory bird impacts and requirements for eagles,
please see the FAQs for these topics.
Details about birds that are potentially affected by offshore projects
For additional details about the relative occurrence and abundance of both individual bird species
and groups of bird species within your project area off the Atlantic Coast, please visit the
Northeast Ocean Data Portal. The Portal also offers data and information about other taxa besides
birds that may be helpful to you in your project review. Alternately, you may download the bird
model results files underlying the portal maps through the NOAA NCCOS Integrative Statistical
Modeling and Predictive Mapping of Marine Bird Distributions and Abundance on the Atlantic
Outer Continental Shelf project webpage.
Bird tracking data can also provide additional details about occurrence and habitat use
throughout the year, including migration. Models relying on survey data may not include this
information. For additional information on marine bird tracking data, see the Diving Bird Study
and the nanotag studies or contact Caleb Spiegel or Pam Loring.
What if I have eagles on my list?
If your project has the potential to disturb or kill eagles, you may need to obtain a permit to avoid
violating the Eagle Act should such impacts occur.
Proper Interpretation and Use of Your Migratory Bird Report
The migratory bird list generated is not a list of all birds in your project area, only a subset of
birds of priority concern. To learn more about how your list is generated, and see options for
identifying what other birds may be in your project area, please see the FAQ “What does IPaC
use to generate the migratory birds potentially occurring in my specified location”. Please be
aware this report provides the “probability of presence” of birds within the 10 km grid cell(s) that
overlap your project; not your exact project footprint. On the graphs provided, please also look
carefully at the survey effort (indicated by the black vertical bar) and for the existence of the “no
data” indicator (a red horizontal bar). A high survey effort is the key component. If the survey
effort is high, then the probability of presence score can be viewed as more dependable. In
contrast, a low survey effort bar or no data bar means a lack of data and, therefore, a lack of
certainty about presence of the species. This list is not perfect; it is simply a starting point for
identifying what birds of concern have the potential to be in your project area, when they might
be there, and if they might be breeding (which means nests might be present). The list helps you
know what to look for to confirm presence, and helps guide you in knowing when to implement
conservation measures to avoid or minimize potential impacts from your project activities,
should presence be confirmed. To learn more about conservation measures, visit the FAQ “Tell
02/18/2019 Event Code: 06E24000-2019-E-01489 7
me about conservation measures I can implement to avoid or minimize impacts to migratory
birds” at the bottom of your migratory bird trust resources page.
02/18/2019 Event Code: 06E24000-2019-E-01489 1
Wetlands
Impacts to NWI wetlands and other aquatic habitats may be subject to regulation under Section
404 of the Clean Water Act, or other State/Federal statutes.
For more information please contact the Regulatory Program of the local U.S. Army Corps of
Engineers District.
Please note that the NWI data being shown may be out of date. We are currently working to
update our NWI data set. We recommend you verify these results with a site visit to determine
the actual extent of wetlands on site.
FRESHWATER EMERGENT WETLAND
▪PEM1A
▪PEM1C
2/18/2019 Colorado Parks & Wildlife - Threatened and Endangered List
https://cpw.state.co.us/learn/Pages/SOC-ThreatenedEndangeredList.aspx 1/5
COLORADO PARKS & WILDLIFE
COMMON NAME SCIENTIFIC NAME STATUS*
AMPHIBIANS
Boreal Toad Bufo boreas boreas SE
Couch's Spadefoot Scaphiopus couchii SC
Great Plains Narrowmouth Toad Gastrophryne olivacea SC
Northern Cricket Frog Acris crepitans SC
Northern Leopard Frog Rana pipiens SC
Plains Leopard Frog Rana blairi SC
Wood Frog Rana sylvatica SC
BIRDS
American Peregrine Falcon Falco peregrinus anatum SC
Bald Eagle Haliaeetus leucocephalus SC
Burrowing Owl Athene cunicularia ST
Columbian Sharp-Tailed Grouse Tympanuchus phasianellus columbianus SC
Ferruginous Hawk Buteo regalis SC
Greater Sage Grouse Centrocercus urophasianus SC
Threatened and Endangered List
2/18/2019 Colorado Parks & Wildlife - Threatened and Endangered List
https://cpw.state.co.us/learn/Pages/SOC-ThreatenedEndangeredList.aspx 2/5
Greater Sandhill Crane Grus canadensis tabida SC
Gunnison Sage-Grouse Centrocercus minimus FT, SC
Least Tern Sterna antillarum FE, SE
Lesser Prairie-Chicken Tympanuchus pallidicinctus ST
Long-Billed Curlew Numenius americanus SC
Mexican Spotted Owl Strix occidentalis lucida FT, ST
Mountain Plover Charadrius montanus SC
Plains Sharp-Tailed Grouse Tympanuchus phasianellus jamesii SE
Piping Plover Charadrius melodus circumcinctus FT, ST
Southwestern Willow Flycatcher Empidonax traillii extimus FE, SE
Western Snowy Plover Charadrius alexandrinus SC
Western Yellow-Billed Cuckoo Coccyzus americanus SC
Whooping Crane Grus americana FE, SE
FISH
Arkansas Darter Etheostoma cragini ST
Bonytail Gila elegans FE, SE
Brassy Minnow Hybognathus hankinsoni ST
Colorado Pikeminnow Ptychocheilus lucius FE, ST
Colorado River Cutthroat Trout Oncorhynchus clarki pleuriticus SC
Colorado Roundtail Chub Gila robusta SC
Common Shiner Luxilus cornutus ST
Flathead Chub Platygobio gracilus SC
2/18/2019 Colorado Parks & Wildlife - Threatened and Endangered List
https://cpw.state.co.us/learn/Pages/SOC-ThreatenedEndangeredList.aspx 3/5
Greenback Cutthroat Trout Oncorhynchus clarki stomias FT, ST
Humpback Chub Gila cypha FE, ST
Iowa Darter Etheostoma exile SC
Lake Chub Couesius plumbeus SE
Mountain Sucker Catostomus playtrhynchus SC
Northern Redbelly Dace Phoxinus eos SE
Plains Minnow Hybognathus placitus SE
Plains Orangethroat Darter Etheostoma spectabile SC
Rio Grande Chub Gila pandora SC
Rio Grande Cutthroat Trout Oncorhynchus clarki virginalis SC
Rio Grande Sucker Catostomus plebeius SE
Razorback Sucker Xyrauchen texanus FE, SE
Southern Redbelly Dace Phoxinus erythrogaster SE
Stonecat Noturus flavus SC
Suckermouth Minnow Phenacobius mirabilis SE
MAMMALS
Black-Footed Ferret Mustela nigripes FE, SE
Black-Tailed Prairie Dog Cynomys ludovicianus SC
Botta's Pocket Gopher Thomomy bottae rubidus SC
Gray Wolf Canis lupus FE, SE
Grizzly Bear Ursus arctos FT, SE
Kit Fox Vulpes macrotis SE
2/18/2019 Colorado Parks & Wildlife - Threatened and Endangered List
https://cpw.state.co.us/learn/Pages/SOC-ThreatenedEndangeredList.aspx 4/5
Lynx Lynx canadensis FT, SE
Northern Pocket Gopher Thomomys talpoides macrotis SC
Preble's Meadow Jumping Mouse Zapus hudsonius preblei FT, ST
River Otter Lontra canadensis ST
Swift fox Vulpes velox SC
Townsend's Big-Eared Bat Corynorhinus townsendii pallescens SC
Wolverine Gulo gulo SE
REPTILES
Triploid Checkered Whiptail Cnemidophorus neotesselatus SC
Midget Faded Rattlesnake Crotalus viridis concolor SC
Longnose Leopard Lizard Gambelia wislizenii SC
Yellow Mud Turtle Kinosternon flavescens SC
Common King Snake Lampropeltis getula SC
Texas Blind Snake Leptotyphlops dulcis SC
Texas Horned Lizard Phrynosoma cornutum SC
Roundtail Horned Lizard Phrynosoma modestum SC
Massasauga Sistrurus catenatus SC
Common Garter Snake Thamnophis sirtalis SC
MOLLUSKS
Rocky Mountain Capshell Acroloxus coloradensis SC
Cylindrical Papershell Anodontoides ferussacianus SC
2/18/2019 Colorado Parks & Wildlife - Threatened and Endangered List
https://cpw.state.co.us/learn/Pages/SOC-ThreatenedEndangeredList.aspx 5/5
*Status Codes
FE = Federally Endangered
FT = Federally Threatened
SE = State Endangered
ST = State Threatened
SC = State Special Concern (not a statutory category)
Resources
Species Profiles
Colorado's State Wildlife Action Plan (SWAP)
The approved State Wildlife A ction Plan identifies priority species & habitats that need conservation efforts in
the state, & potential conservation actions that can address threats these species & habitats face.
>> Read More
Poudre Valley Development – Fort Collins, Larimer County, Colorado Ecological Characterization Study
Comunale Properties Appendices
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Appendix 5
Wetland Delineation Report
OFFICE: 720-500-3710
FAX: 281-664-2491
1626 Wazee Street, Suite 2A
Denver, Colorado 80202
spiritenv.com
Wetland Delineation Report
Poudre Valley Development
Larimer County, Colorado
March 1, 2019, Revised March 21, 2019
PREPARED FOR:
Comunale Properties
1855 South Pearl St., Suite 20 | Denver, CO 80210
SPIRIT PROJECT: 19202.00F
PREPARED BY SPIRIT ENVIRONMENTAL:
Madeline Shields Tim DeMasters
Project Consultant Senior Ecologist
Wetland Delineation Report
Comunale Properties Table of Contents
Table of Contents
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F ii
1.0 Introduction ................................................................................... 1–1
2.0 Project Overview ........................................................................... 2–1
3.0 Site Description ............................................................................. 3–1
4.0 Methods ........................................................................................ 4–1
4.1 Map and Database Review .............................................................. 4–1
4.1.1 USGS Topo Maps .................................................................................. 4–1
4.1.2 USFWS NWI Data ................................................................................. 4–1
4.1.3 NRCS Soil Survey Data ......................................................................... 4–1
4.1.4 Aerial Photography ................................................................................ 4–1
4.1.5 FEMA FIRM ........................................................................................... 4–2
4.1.6 Climatological Observations .................................................................. 4–2
4.2 Wetland Delineation ......................................................................... 4–2
4.2.1 Hydrology............................................................................................... 4–3
4.2.2 Vegetation ............................................................................................. 4–3
4.2.3 Soils ....................................................................................................... 4–4
4.3 Waterbody Survey ............................................................................ 4–4
5.0 Results .......................................................................................... 5–1
5.1 Map and Database Review .............................................................. 5–1
5.1.1 USGS Topo Maps .................................................................................. 5–1
5.1.2 USFWS NWI Data ................................................................................. 5–1
5.1.3 NRCS Soil Survey Data ......................................................................... 5–1
5.1.4 Aerial Photography ................................................................................ 5–2
5.1.5 FEMA FIRM ........................................................................................... 5–2
5.1.6 Climatological Observations .................................................................. 5–2
5.2 Wetland Delineation ......................................................................... 5–3
5.2.1 Hydrology............................................................................................... 5–4
5.2.2 Vegetation ............................................................................................. 5–4
Wetland Delineation Report
Comunale Properties Table of Contents
Table of Contents (continued)
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F iii
5.2.3 Soils ....................................................................................................... 5–5
5.3 Waterbody Survey ............................................................................ 5–6
6.0 Conclusion .................................................................................... 6–1
7.0 References .................................................................................... 7–1
8.0 Attachments .................................................................................. 8–1
Wetland Delineation Report
Comunale Properties List of Tables
List of Tables
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Table 5-1 NRCS Soils Data ................................................................... 5–2
Table 5-2 Upland Dominant Plant Species ............................................ 5–4
Table 5-3 Wetland Dominant Plant Species .......................................... 5–5
Wetland Delineation Report
Comunale Properties List of Charts
List of Charts
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Chart 5-1 Rainfall Trends for Fort Collins, Larimer County, Colorado ... 5–3
Wetland Delineation Report
Comunale Properties Introduction
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 1–1
1.0 Introduction
Spirit Environmental, LLC (“Spirit”) was subcontracted by Comunale Properties (“Comunale”) to
conduct a wetland and waterbody delineation for a proposed land development located on
agricultural property approximately 20 acres in size in Fort Collins, Larimer County, Colorado
(“study area”). This report describes the methodology and results of the delineation, which was
conducted on February 15, 2019.
The delineation was performed to evaluate the presence of jurisdictional wetlands and
waterbodies and to identify their boundaries within the proposed right-of-way (“ROW”). It is
anticipated that this wetland delineation report will be used for support of the jurisdictional
determination process for on-site aquatic resources. If it is determined that jurisdictional
resources will be impacted, this report will also support applications for regulatory permits that
may be required from the United States Army Corps of Engineers (“USACE”) for the proposed
construction activities.
As required under Section 404 of the Clean Water Act (“CWA”), wetlands were delineated using
the routine method described in the USACE 1987 Wetlands Delineation Manual (“1987 Manual”)
and the USACE Regional Supplement to the Corps of Engineers Wetland Delineation Manual:
Great Plains Region (Version 2.0) (“2010 Regional Supplement”). Wetland types and boundaries
were determined through initial map review, followed by fieldwork involving the examination of
three (3) parameters: vegetation, soils, and hydrology. Delineation criteria and indicators for each
of these parameters are outlined in the 1987 Manual and the 2010 Regional Supplement. The
2010 Regional Supplement presents wetland indicators, delineation guidance, and other
information that is specific to the Great Plains Region. Wetlands and waterbodies were classified
according to the Cowardin Classification System used for the United States Fish and Wildlife
Service's (“USFWS”) National Wetlands Inventory (“NWI”).
This document contains three (3) attachments. Attachment 1 contains maps of the study area;
Attachment 2 contains the Wetland Determination Data Forms, which document the three (3)
criteria for wetlands; and Attachment 3 contains site photographs taken during the site visit.
Wetland Delineation Report
Comunale Properties Project Overview
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 2–1
2.0 Project Overview
Comunale proposes the construction of three (3) industrial buildings, totaling 248,000 square feet
(“sq. ft.”) on approximately 20 acres of land in Fort Collins, Larimer County, Colorado.
Attachment 1 contains maps of the study area, including a vicinity map depicting the location of
the study area (Figure 1), an aerial overview map (Figure 2), and a 7.5-minute series USGS
topographic map (Figure 3).
Wetland Delineation Report
Comunale Properties Site Description
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 3–1
3.0 Site Description
The United States Department of Agriculture (“USDA”) Natural Resources Conservation Service
(“NRCS”) designates Land Resource Regions (“LRR”) based on similar ecological traits present
within an area. The NRCS hones these designations further into Major Land Resource Areas
(“MLRA”).
The study area is located within the Western Great Plains Range and Irrigated Region (“LRR G”)
of the Great Plains Region and is more specifically located in Major Land Resource Area (“MLRA”)
67B (Central High Plains, Southern Part). This area is characterized by an elevated, smooth to
slightly irregular plain made of sediments deposited by rivers that drain from the Rocky Mountains
in Colorado. Where herbaceous and shrub vegetation are dominant, short prairie grasses such
as Needle and thread (Hesperostipa comata), Prairie Junegrass (Koeleria macrantha),
Blue Grama (Bouteloua gracilis), Galleta (Hilaria spp.), Threeawn (Aristida purpurea),
Ring Muhly (Muhlenbergia torreyi), and Alkali Sacaton (Sporobolus airoides) are commonly
encountered. Where trees are encountered, Cottonwood (Populus spp.) are common along
streams and a mix of Juniper (Juniperus) and Pinyon (Pinus edulis) can be found in rocky soils.
Average precipitation ranges from 12 to 18 inches per year in most of the region. Most of the
precipitation occurs in spring through late autumn and manifests as snow during the winter. The
soils can range from very shallow to very deep and are typically well drained with a general texture
of loam or clay.
Currently the study area consists of undeveloped agricultural land surrounded by additional
agricultural land and commercial development. The western portion of the study area contains
wetlands adjacent to Cooper Slough, which is located west of the study area. Herbaceous
vegetation dominates the study area.
Wetland Delineation Report
Comunale Properties Methods
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 4–1
4.0 Methods
4.1 Map and Database Review
The following information sources were consulted prior to and during the field delineation to assist
in the identification of potential wetlands and waterbodies within the study area.
4.1.1 USGS Topo Maps
USGS topographic maps illustrate elevation contours, drainage patterns, and hydrography. Spirit
staff reviewed the Fort Collins, Colorado USGS Quad map to determine the likelihood of the study
area containing jurisdictional waterbodies.
4.1.2 USFWS NWI Data
Spirit staff reviewed NWI data as a resource to determine the likelihood of wetland features in the
study area.
4.1.3 NRCS Soil Survey Data
The United States Department of Agriculture (“USDA”) NRCS maintains an online Web Soil
Survey database. The data provided in the Web Soil Survey provides a standard basis for the
soil textures and types one can expect at a delineation area. Spirit staff obtained reports for the
NRCS-mapped soil types at the site to determine the likelihood of the soils in the study area
exhibiting hydric characteristics. NRCS-mapped soil types are assigned a hydric indicator status
of “hydric” or “non-hydric” by the National Technical Committee for Hydric Soils.
4.1.4 Aerial Photography
Aerial photography, both current and historic, provides insight to the state and function of land.
Signs of inundation and vegetative signatures on aerial images indicate whether land might be
functioning as a wetland. Spirit staff reviewed historic and current aerial photography available
on Google Earth, prior to and during the field delineation, in order to further understand the nature
of the study area.
Wetland Delineation Report
Comunale Properties Methods
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 4–2
4.1.5 FEMA FIRM
The Federal Emergency Management Agency (“FEMA”) maintains flood insurance rate
maps (“FIRM”). The FIRM of the site was reviewed to determine if the 100-year floodplain is
present. The USACE uses the 100-year floodplain to assist in determining jurisdiction of aquatic
features.
4.1.6 Climatological Observations
The National Oceanic and Atmospheric Administration (“NOAA”) maintains records of climate
data collected from regional stations. Spirit obtained climate data from the closest NOAA station
to the study area, which was the Fort Collins 4 E, CO US GHCND Station USC00053006. This
station is approximately 1.4 miles southwest of the study area.
4.2 Wetland Delineation
Wetlands in the study area were delineated based on the 1987 Manual and the 2010 Regional
Supplement and the three (3) parameters – hydrophytic vegetation, hydric soils, and hydrological
characteristics – at selected data points within a study area. Data points are located in
representative areas to ascertain upland/wetland boundaries and to record significant spatial
changes in wetland plant communities. All three (3) parameters must be met in order for the area
to be classified as a wetland (in normal circumstances). Spirit staff collected geospatial data by
utilizing a Trimble GeoXT 2005 Series Global Positioning System (“GPS”) device with sub-meter
accuracy.
Removal of material or additional of fill into waters of the United States (“WOTUS”), including
wetlands, are regulated by the USACE under Section 10 of the Rivers and Harbors Act (“RHA”)
and Section 404 of the CWA. Section 10 of the RHA applies to all navigable WOTUS, and those
waters that are subject to the ebb and flow of tides, including any wetlands located below the
Mean High Water (“MHW”) line of tidal waters. Section 404 of the CWA applies to all waters,
including wetlands, that have a significant nexus to a Traditional Navigable Water (“TNW”).
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4.2.1 Hydrology
Wetland hydrology is characterized when, under normal circumstances, the surface is either
inundated or the upper horizon(s) of the soil are saturated at a sufficient frequency and duration
to create anaerobic conditions. Seasonal and long-term rainfall patterns, local geology and
topography, soil type, local water table conditions, and drainage are factors that control hydrology.
Wetland hydrology indicators include: surface water, high water tables, saturation, water marks,
sediment deposits, drift deposits, surface soil cracks, inundation visible on aerial imagery,
water-stained leaves, salt crusts, biotic crusts, aquatic invertebrates, hydrogen sulfide odor,
oxidized rhizospheres along living roots, the presence of iron reduction in tilled soils, thin muck
surfaces, drainage patterns, crayfish burrows, and shallow aquitards.
During the field survey, these indicators were used to determine if a plot area contained wetland
hydrology.
4.2.2 Vegetation
In accordance with the procedure set forth in the 1987 Manual and the 2010 Regional
Supplement, the hydrophytic status of vegetation communities was determined by identifying
dominant species and, if necessary, calculating a "Prevalence Index."
Individual plant species were checked against the 2016 National Wetland Plant List (“NWPL”) and
their regional wetland indicator status determined. Species are classified as:
• Obligate Wetland (“OBL”) if they almost always occur in wetlands (>99 percent of the
time),
• Facultative Wetland (“FACW”) if they usually occur in wetlands (67-99 percent of the time),
• Facultative (“FAC”) if they are equally likely to occur in wetlands or non-wetlands
(34-66 percent of the time),
• Facultative Upland (“FACU”) if they usually occur in non-wetlands (67-99 percent of the
time), and
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• Obligate Upland (“UPL”) if they almost always occur in non-wetlands (>99 percent of the
time). A no indicator (“NI”) status is recorded for those species for which insufficient
information is available to determine an indicator status.
Hydrophytic (wetland) vegetation is considered prevalent where more than 50 percent of the
dominant species in a plant community have an indicator status of OBL, FACW, or FAC.
However, in cases where the vegetation community does not meet this hydrophytic threshold but
indicators of hydric soils and wetlands hydrology are present, the prevalence index can be
applied. Calculation of this index is based on consideration of both dominant and non-dominant
plants in the vegetation community, whereby each indicator status category is given a numeric
code and weighted by absolute percent cover. The prevalence index ranges from 1 to 5 and an
index of 3.0 or less signifies that hydrophytic vegetation is present. In the current delineation, and
as shown on the wetland determination data sheets in Attachment 2, a prevalence index was
calculated for each sampling station's vegetation community.
4.2.3 Soils
Hydric soils are defined as soils that are saturated, flooded, or ponded long enough during the
growing season to develop anaerobic conditions in the upper horizons. The anaerobic conditions
created by repeated or prolonged saturation or flooding results in permanent changes in soil color
and chemistry. These changes in soil color are used to differentiate hydric from non-hydric soils.
At each data point, in areas where the absence of inundation or heavy saturation allowed, a pit
was excavated to a depth of at least 16 inches to reveal soil profiles and to determine whether
positive indicators of hydric soils were present. Hydric soil indicators relate to color, structure,
organic content, and the presence of reducing conditions. Color characteristics (Hue, Value, and
Chroma) were recorded using Munsell® Charts.
4.3 Waterbody Survey
No waterbodies were observed onsite; therefore, width, depth, and flow classification (perennial,
intermittent, or ephemeral) were not collected.
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5.0 Results
5.1 Map and Database Review
5.1.1 USGS Topo Maps
A review of the USGS Fort Collins, Colorado Quad map attached in Figure 3 showed the site
gradually sloping to the southwest towards Cooper Slough. The elevation varies in the study area
from 4,944 ft. to 4,955 ft. above sea level. Topographic signatures indicate that the southwestern
study area boundary is slightly lower in elevation than the rest of the study area. This area was
observed during field reconnaissance to contain a wetland vegetative community dominated by
Broadleaf Cattail (Typha latifolia).
5.1.2 USFWS NWI Data
A review of available NWI data showed the study area contains two (2) NWI wetland features:
one (1) PEM1A (Palustrine, Emergent, Persistent, Seasonally Flooded) and one (1) PEM1C
(Palustrine, Emergent, Persistent, Temporary Flooded). These features are mapped along the
aerially-identified Typha community within the topographic depression identified onsite (Figure 4).
5.1.3 NRCS Soil Survey Data
According to the Web Soil Survey database, three (3) mapped soil units, described in the table
below, are represented onsite. One (1) soil unit identified in the study area is identified as hydric:
Longmont Clay (63). This soil unit has no frequency of ponding and occasional frequency of
flooding, with a depth to water table varying between 24-30 inches. Refer to Figure 5 for an
illustration of the mapped soil units.
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Table 5-1 NRCS Soils Data
Unit Name Description Hydric/
Non-hydric
40
Garrett
Loam, 0-1%
slopes
Well drained soils, grayish brown to reddish brown,
loam to sandy loam to sandy clay loam in texture Non-Hydric
63
Longmont
Clay, 0-3%
slopes
Poorly drained soils, light brownish gray to light
olive brown, clay Hydric
73
Nunn Clay
Loam, 0-1%
slopes
Very deep, well drained soils, graying brown to
pale brown, clay loam to loam Non-Hydric
5.1.4 Aerial Photography
Based upon a review of the earliest available aerial photograph, 1999, the study area was utilized
as agricultural land with a riparian corridor along the western study area boundary. The study
area has remained in agricultural use since the earliest available aerial photograph. One (1)
potential aquatic feature associated with the riparian area is visible in all reviewed historic aerials
and may indicate a wetland or waterway. This feature is distinguished by visible ponding (2005,
2006, 2009 aerials), potential saturation signatures (1999, 2011, 2016 aerials), and a stark
vegetative contrast from the surrounding landscape (2012, 2014, 2017 aerials). Indications of
crop stress are visible in the 2012 aerial as areas of lighter vegetation cover the western half of
the study area. Areas within the agricultural field depicted as having vegetative stress were field
verified as being non-wetland.
5.1.5 FEMA FIRM
A review of FEMA FIRMs indicated that the western edge of the study area is located within the
100-year floodplain. The remainder of the study area is listed as an area of minimal flood hazard.
Figure 6 in Attachment 1 illustrates the location of the Cooper Slough floodplain in relation to the
study area.
5.1.6 Climatological Observations
A review of climatological data provided by the National Oceanic and Atmospheric Administration
(“NOAA”) obtained the following results for the study area. The results, although not site-specific,
represent rainfall trends for the region surrounding the site.
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Chart 5-1 Rainfall Trends for Fort Collins, Larimer County, Colorado
These data show three (3) precipitation events in the month prior to the field delineation. In total,
0.25 inches of rain and 3.8 inches of snow fell between January 15 and February 15, 2019. The
largest precipitation event for this time frame occurred ten (10) days prior to the field visit and
included 0.14 inches of rain and 2.0 inches of snow. Field staff did not observe snow or ponding
of water onsite from the most recent precipitation event. The delineation was conducted on a day
with sunny, clear skies. The same timeframe in 2018 received 14.5 inches of snow and
0.85 inches of rain, indicating that the current year is drier than the previous year.
5.2 Wetland Delineation
Spirit staff conducted a wetland and waterbody field survey in the study area on
February 15, 2019. Figure 7 illustrates the locations of the six (6) sampling points taken during
the delineation as well as the wetland boundaries. Two (2) wetland features, one (1) concrete
irrigation channel, and one (1) erosional rill were identified within the study area.
0.00
0.50
1.00
1.50
2.00
2.50
1/15/20191/16/20191/17/20191/18/20191/19/20191/20/20191/21/20191/22/20191/23/20191/24/20191/25/20191/26/20191/27/20191/28/20191/29/20191/30/20191/31/20192/1/20192/2/20192/3/20192/4/20192/5/20192/6/20192/7/20192/8/20192/9/20192/10/20192/11/20192/12/20192/13/20192/14/20192/15/2019Precipitation (Inches)2019
Rain Snow
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5.2.1 Hydrology
Five (5) data points, “DP1” through “DP5”, exhibited primary or secondary wetland hydrological
indicators; however, DP2 and DP4 were not determined to not represent wetlands. DP1 exhibited
the primary hydrological indicator of Algal Mat or Crust (B4) as seen as a green tinge on the soil
between the Typha stems (see Attachment 3: Photograph 5). DP5 exhibited the primary
hydrological indicator of Saturation (A3). DP1 and DP5 both exhibited two (2) secondary
hydrological indicators of Geomorphic position (D2) and FAC-neutral test (D5). These sampling
points were located within the floodplain and within a depressional feature; therefore, secondary
indicator D2 was selected. DP3 exhibited two (2) secondary hydrological indicators as well,
FAC-neutral test (D5) and Drainage Pattern (B10) (See Attachment 3, Photographs 4 and 11). It
should be noted that the data points were collected in representative habitats and that all wetlands
identified onsite exhibited at least one (1) primary hydrological indicator.
5.2.2 Vegetation
The majority of the study area is agricultural in nature and exhibits a separate vegetative
community than that observed along the western boundary (see Attachment 3: Photographs 1
and 18). The currently fallow agricultural field was previously planted with a cultivated wheat
species (Triticum spp.); however, weedy herbaceous plants have moved into the field including
Pigweed (Amaranthus retroflexus) and Yellow Foxtail (Setaria pumila). Additionally, this
delineation was conducted outside of the growing season and vegetation, where identified, was
the previous season’s growth.
Representative dominant taxa observed within the remaining portions of the study area are
described in the tables below. Indicator status for each species was obtained from the
2016 NWPL. It should be noted that no Triticum species were listed on the NWPL; therefore, it
is assumed that this plant is an upland species.
Table 5-2 Upland Dominant Plant Species
Strata Species Name Common Name Indicator Status
Herbaceous Chenopodium album Lambsquarters FACU
Herbaceous Distichlis spicata Saltgrass FACW
Herbaceous Dactylis glomerata Orchardgrass FACU
Herbaceous Triticum aestivus Wheat UPL
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Table 5-3 Wetland Dominant Plant Species
Strata Species Name Common Name Indicator Status
Herbaceous Asclepias speciosa Showy Milkweed FAC
Herbaceous Juncus balticus Baltic Rush FACW
Herbaceous Schoenoplectus pungens Common Threesquare OBL
Herbaceous Typha latifolia Broadleaf Cattail OBL
5.2.3 Soils
Subsurface soil profiles were obtained at each sample point throughout the site. At many
sampling points, a layer of frozen soil was observed of varying thicknesses. Where possible, soil
pits were dug and assessed. DP1 was the only wetland soil pit for which a complete soil profile
was not obtained as the amount of frozen ground restricted shovel access. Upland sampling
points exhibited smaller frozen layers than their wetland counterparts. Multiple soil pits were
attempted in areas where a full soil pit was not obtained.
Generally, upland-identified soils consisted of very dark grayish brown to gray, loamy clay soils
with matrix colors in the 10YR soil-color charts. Upland point DP4 exhibited a depleted matrix in
the four (4) to 16-inch layer; however, this sampling point exhibited a loamy texture similar to the
soils found at the upland point taken in the agricultural field. This datapoint is located on an
earthen berm set between the two (2) depressional areas and was determined to be non-wetland.
The Typha-dominated wetland community of Wetland 1 consisted of black clay soils with brown
redox; however, a full soil profile was not obtained in this area as frozen soils prevented complete
sample collection. The soil sampled at this pit qualified for hydric soil indicator F6 – Redox Dark
Surface, as redox concentrations were distinct and greater than 5 percent, with a layer depth of
greater than four (4) inches starting within the top eight (8) inches of soil.
Soil pits in Wetland 2 ranged widely in matrix colors from black (10YR 2/1) to dark yellowish brown
(10YR 3/6) to grayish brown (10YR 5/2) and exhibited a clay texture. Redoximorphic features
were observed as both concentrations and depletions within both the matrix and the pore lining
and ranging from three (3) to 25 percent. Redoximorphic feature color ranged greatly with
concentrations spanning multiple hues and with depletions from pale brown (10YR 6/3) to
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white (10YR 8/1). Sampling points within Wetland 2 exhibited two (2) hydric soil indicators:
Depleted Matrix (F3) and Depleted Below Dark Surface (A11).
5.3 Waterbody Survey
No natural waterbodies were observed in the study area. One (1) man-made irrigation channel
and one (1) erosional rill were identified within the study area. The small erosional rill has formed
between the concrete irrigation channel and Wetland 1 where the channel ends and empties into
the wetland feature. This erosional rill is less than one (1) foot in width by 0.5-foot-deep by
approximately 17 feet in length and has formed as a result of runoff from the concrete irrigation
channel into the wetland feature. The concrete irrigation channel is 1,313 linear feet (“LF”) in
length and is approximately four (4) feet wide. This feature receives controlled water inputs via
pump at its northern end. This water then exits the irrigation channel and enters the erosional rill
before emptying into Wetland 1 in the northwestern corner of the study area.
Additionally, one (1) roadside drainage ditch was identified along the outside edge of the southern
study area boundary which will be impacted by the proposed development. This roadside
drainage ditch is 1,361 linear feet with an average width of 3.5 feet. Figure 7 within Attachment
1 depicts the location of the waterbodies observed during the delineation.
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19202.00F 6–1
6.0 Conclusion
Spirit conducted a wetland and waterbody delineation associated with a parcel of agricultural land
located on approximately 20 acres in Fort Collins, Larimer County, Colorado. Field efforts were
performed on February 15, 2019. Two (2) wetland features, one (1) concrete irrigation channel,
and one (1) erosional rill were identified within the study area.
Wetland 1 and Wetland 2 are palustrine emergent wetlands separated by an earthen berm that
may see occasional flooding due to their location within the floodplain. Wetland 1 receives water
inputs from outside of the study area to the north as the wetland feature continues offsite along a
topographic depression, as well as from a concrete agricultural irrigation channel along the
northern study area boundary. Wetland 2 receives water inputs from Wetland 1 at the
northern-most point where the two (2) wetlands are adjacent. These wetland features may also
share hydrology across lower points within the earthen berm during extreme flooding events.
Wetland 2 then drains back into Wetland 1 on its southern end, where Wetland 1 continues offsite
before joining Cooper Slough 360 feet west of the study area. Wetland 1 is topographically lower
than Wetland 2; however, both features are depressions underlain by clay soils, creating ideal
conditions for prolonged saturation and ponding. The area west of Wetland 2 contains a berm
associated with a fenceline for the nearby agricultural activities. The combination of berms on
both the west and east side of Wetland 2 help create the topographic basin in which water
accumulates.
The State of Colorado currently utilizes guidance issued following the Supreme Court ruling of
the Rapanos v. United States and Carabell v. United States for determining what WOTUS are
jurisdictional. This guidance, commonly referred to as the Rapanos Guidance, states that
wetlands which abut relatively permanent waters (“RPW”) that are non-navigable tributaries of
TNWs will be considered jurisdictional by the USACE. Through a review of aerial imagery and
observations made during the delineation, Wetlands 1 and 2 continue offsite where they abut
Cooper Slough, a relatively permanent non-navigable tributary. Cooper Slough flows south where
it joins Lake Canal, which empties into the Windsor Reservoir. Windsor Reservoir is considered
a TNW as it is currently being used for commercial navigation, including commercial water
recreation, and may be susceptible to future use in interstate or foreign commerce including
commercial water recreation. Given that Wetland 1 and Wetland 2 abut Cooper Slough (an RPW),
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which is a tributary to Lake Canal, which empties into Windsor Reservoir (a TNW), it is likely the
USACE will assume jurisdiction over these features.
The concrete irrigation channel is a man-made agricultural water conveyance that wraps around
the property north of the study area. Water flow is controlled by a pump at the channels northern
end where it then flows east along a concrete channel to NW Frontage Rd, then south along NW
Frontage Rd, then heads west along the northern study area boundary before draining into
Wetland 1. Given the agricultural nature of this feature, along with the manipulated and irregular
flow duration and that it was not excavated from a natural feature, this feature is potentially non-
jurisdictional to the USACE. Additionally, the USACE generally does not assume jurisdiction over
low-flow, short duration erosional features such as the erosional rill connecting the irrigation
channel with Wetland 1. As such, the USACE will likely not assume jurisdiction over this feature.
The roadside drainage ditch identified outside the southern boundary of the study area is also a
man-made feature that is located wholly within uplands, drains only uplands, and was not
excavated from a natural feature. As such, the USACE will likely not assume jurisdiction over this
feature.
Spirit’s professional opinions offered in this report are based on best professional judgement, but
it should be noted that only the USACE may make a final determination of the location of wetland
and waterbody boundaries and their jurisdiction. To obtain an official wetland determination from
the USACE, this report should be submitted to the Omaha District Office of the USACE.
Wetland Delineation Report
Comunale Properties References
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 7–1
7.0 References
Cowardin, L. M., V. Carter, F. C. Golet, E. T. LaRoe. 1979. Classification of wetlands and
deepwater habitats of the United States. U.S. Department of the Interior, Fish and Wildlife
Service, Washington, D.C. Jamestown, ND: Northern Prairie Wildlife Research Center Online.
http://www.npwrc.usgs.gov/resource/wetlands/classwet/index.htm (Version 04DEC1998).
Climate Data Online. National Oceanic and Atmospheric Administration. Available online at
https://www.ncdc.noaa.gov/cdo-web/datasets. Accessed February 2019.
Federal Emergency Management Agency (FEMA). 2011. Flood Insurance Rate Maps for
Larimer County. Available online at http://fema.maps.arcgis.com/home/webmap/viewer.
Accessed February 2019.
Google Inc. (2009). Google Earth (Version 5.1.3533.1731) [Software]. Accessed February 2019.
Lichvar, R.W., D.L. Banks, W.N. Kirchner, and N.C. Melvin. 2016. The National Wetland Plant
List: 2016 wetland ratings. Phytoneuron 2016-30: 1-17. Published 28 April 2016. ISSN 2153
733X.
Lists of Hydric Soils. National List; all states. United States Department of Agriculture. National
Resource Conservation Service. Available online at
http://www.nrcs.usda.gov/wps/portal/nrcs/main/soils/use/hydric/. Accessed February 2019.
Munsell® Soil Color Charts. 2009. GretagMacbeth, New Windsor, New York
Natural Resources Conservation Service (NRCS). 2006. Land Resource Regions and Major
land Resource Areas of the United States, the Caribbean, and the Pacific Basin. Available online
at www.nrcs.usda.gov/Internet/FSE_DOCUMENTS?nrcs142p2-050898.pdf. Accessed February
2019.
Soil Survey Staff, Natural Resources Conservation Service, United States Department of
Agriculture. Web Soil Survey. Available online at http://websoilsurvey.nrcs.usda.gov/. Accessed
February 2019.
Wetland Delineation Report
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Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F 7–2
United States, Congress, Grumbles, Benjamin H, and John Paul Woodley. “Clean Water Act
Jurisdiction Following the U.S. Supreme Court's Decision in Rapanos v. United States and
Carabell v. United States.” Clean Water Act Jurisdiction Following the U.S. Supreme Court's
Decision in Rapanos v. United States and Carabell v. United States, United States EPA & United
States Army Corps of Engineers, 2 Dec. 2008. Available online:
www.epa.gov/sites/production/files/2016-
02/documents/cwa_jurisdiction_following_rapanos120208.pdf.
United States Department of Agriculture, Natural Resources Conservation Service. 2010. Field
Indicators of Hydric Soils in the United States, Version 7.0. L.M. Vasilas, G.W. Hurt, and C.V.
Noble (eds.). USDA, NRCS, in cooperation with the National Technical Committee for Hydric
Soils.
U.S. Army Corps of Engineers (USACE). Regulatory Guidance Letter: Ordinary High Water Mark
Identification. Available online http://www.usace.army.mil/Portals/2/docs/civilworks/RGLS/rg105-
05.pdf. Accessed February 2019.
U.S. Army Corps of Engineers (USACE). 1987. Corps of Engineers Wetland Delineation Manual.
Technical Report Y-87-1, U.S. Army Corps of Engineers Waterways Experiment Station,
Vicksburg, MS.
U.S. Army Corps of Engineers (USACE). March 2010. Regional Supplement to the Corps of
Engineers Wetland Delineation Manual: Great Plains Region (Version 2.0), ed. J.S. Wakely, R.W.
Lichvar, and C.V. Noble. ERDC/EL TR-10-1. Vicksburg, MS: U.S. Army Engineer Research and
Development Center.
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8.0 Attachments
1. Figures
2. Wetland Determination Data Forms
3. Site Photographs
Wetland Delineation Report
Comunale Properties Attachments
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Attachment 1
Figures
Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, EsriChina (Hong Kong), Esri Korea, Esri (Thailand), NGCC, © OpenStreetMap contributors, and the GISUser Community
FORT COLLINS ECOLOGICAL CHARACTERIZATIONVICINITY MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 1
±
Drawn By: MShields
1626 Wazee St. Suite 2ADenver, CO 80202
Site Visit Date: 2/15/19
0 0.6 1.20.3 Miles
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°I-25Larimer County Colorado
Colorado and Southern Railroad
CacheLaPoudreRiver
CacheLaPoudreReservoirInlet
Larimerand Weld Canal
Mulberry St.
Running Deer Natural Area
Cottonwood HollowNatural Area
Riverbend PondsNatural AreaCattail ChorusNatural Area
Kingfisher PointNatural Area
NixNatural Area
WilliamsNatural AreaSpringerNatural Area
Legacy Park
Lee Martinez Park
Project No.: 19202.00F
Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User Community
FORT COLLINS ECOLOGICAL CHARACTERIZATIONAERIAL OVERVIEW MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 2
±
Drawn By: MShields
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Site Visit Date: 2/15/19
0 150 30075Feet
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Larimer County Colorado
Project No.: 19202.00F
Copyright:© 2013 National Geographic Society, i-cubed
FORT COLLINS ECOLOGICAL CHARACTERIZATIONTOPOGRAPHIC OVERVIEW MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 3
±
Drawn By: MShields
1626 Wazee St. Suite 2ADenver, CO 80202
Site Visit Date: 2/15/19
0 600 1,200300Feet
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Larimer County Colorado
Cooper Slou g h
Larimer and Weld Can al
Project No.: 19202.00F
Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User Community
FORT COLLINS ECOLOGICAL CHARACTERIZATIONNWI FEATURES MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 4
±
Drawn By: MShields
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Site Visit Date: 2/15/19
0 150 30075Feet
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Legend
Delineation Boundary
Palustrine Emergent Wetland - PEM1A
Palustrine Emergent Wetland - PEM1C
P E M 1A PEM1CPEM1A
Project No.: 19202.00F
22
22
53 73
63
40
73
76
76
Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User Community
FORT COLLINS ECOLOGICAL CHARACTERIZATIONNRCS SOILS MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 5
±
Drawn By: MShields
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Site Visit Date: 2/15/19
0 150 30075Feet
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Legend
Delineation Boundary
22 - Caruso clay loam, 0to 1 percent slope
40 - Garrett loam, 0 to 1percent slopes
53 - Kim loam, 1 to 3percent slopes
63 - Longmont clay, 0 to3 percent slopes
73 - Nunn clay loam, 0 to1 percent slopes
76 - Nunn clay loam,wet, 1 to 3 percentslopes
Project No.: 19202.00F
Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User Community
FORT COLLINS ECOLOGICAL CHARACTERIZATIONFEMA FLOOD MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figure No.: 6
±
Drawn By: MShields
1626 Wazee St. Suite 2ADenver, CO 80202
Site Visit Date: 2/15/19
0 150 30075Feet
FORT COLLINS ECOLOGICAL CHARACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Legend
Delineation Boundary
Flood Zone
100-Year Flood Zone
Area of Mnimial FloodHazard
100-Year Flood Zone
Area of Minimal Flood Hazard
Project No.: 19202.00F
!(
!(
!(
!(!(
!(
DP4 DP6DP5
DP3
DP2DP1
FORT COLLINS ECOLOGICAL CHARAC TERIZATIONAQUATIC FEATURES MAPCOMUNALE PROPERTIESLARIMER COUNTY, COLORADO
Note: This is not anofficial land survey.
Figu re No .: 7
±
Drawn By: MSh iel ds
1626 Wazee St. Suit e 2ADenver, CO 80 202
Project No.: 19 202.00F
Site Visit Da te: 2 /15/1 9
0 300 600150Feet
FORT COLLINS E COLOGICA L CHA RACTERIZATION40.592485°, -105.001792°NW Frontage RoadI-25Redman Drive
Leg end
De line ation B ound ary
PEM We tlands - 1.18 acres
Co ncrete Irrigat io n C hanne l - 1,31 3 linear feet
Ero sio nal Rill - 17 linea r fee t
Ro adside D ra in age Ditch - 1,361 line ar fe et
!(Sam plin g P oints
Se rvice La yer Credits: Source: Esri, D igitalGlobe, GeoEye , Earthstar G eographic s, CNES/Airbus DS,USD A, USGS, AeroGRI D, IG N, and t he G IS User Communit y
Erosion al Ri ll (17 LF)
Wetlan d 1(1.09 A C)
Wetl an d 2(0.09 A C)
!(
!(
!(
DP4
DP5
DP3
Con crete Irri gatio n Chan nel (1,31 3 LF)
Roadsid e Dra inage D itch(1,361 L F)
Wetland Delineation Report
Comunale Properties Attachments
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Attachment 2
Wetland Determination Data Forms
Section, Township, Range: S
DP1
15-Feb-19
2.0%1.1
Yes No
Yes No
Yes No
Yes No
Yes No
Datapoint taken within Typha community within NWI identified PEM1A feature. Typha community located in topographic depression that drains south
offsite. Datapoint taken in NRCS-identified hydric soil.
10
0
10
0
100.0%0
0
*Indicator suffix = National status or professional decision assigned because Regional status not defined by FWS.
0
0 100 100
0 00
0 00
0 00
0 0
100 100.0%OBL
0 0.0%
100.0%
Project/Site:City/County:Sampling Date:
Applicant/Owner:State:Sampling Point:
WETLAND DETERMINATION DATA FORM - Great Plains Region
Investigator(s):
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope:
0
°
Subregion (LRR): Lat.: Long.: Datum:
Soil Map Unit Name:NWI classification:
Are climatic/hydrologic conditions on the site typical for this time of year? (If no, explain in Remarks.)
0.0%
0 0.0%
Are Vegetation , Soil , or Hydrology significantly disturbed?
Are Vegetation , Soil , or Hydrology naturally problematic?
Are "Normal Circumstances" present?
(If needed, explain any answers in Remarks.)
Summary of Findings - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present?
Wetland Hydrology Present?
Hydric Soil Present?
Is the Sampled Area
within a Wetland?
Remarks:
0
Sapling/Shrub Stratum
Herb Stratum
Woody Vine Stratum
Absolute
% Cover
Indicator
Status
= Total Cover
= Total Cover
= Total Cover
= Total Cover
% Bare Ground in Herb Stratum
VEGETATION - Use scientific names of plants
Dominance Test worksheet:
Number of Dominant Species
That are OBL, FACW, or FAC:
Total Number of Dominant
Species Across All Strata:
Percent of dominant Species
That Are OBL, FACW, or FAC:
Prevalence Index worksheet:
Hydrophytic Vegetation Indicators:
Total % Cover of: Multiply by:
OBL species
FACW species
FAC species
FACU species
UPL species
Column Totals:
x 1 =
x 2 =
x 3 =
x 4 =
x 5 =
(A)
Prevalence Index = B/A =
(B)
(A)
(B)
(A/B)
0.0%
0.0%0
0 0.0%
0
2 - Dominance Test is > 50%
3 - Prevalence Index is ≤3.0
4 - Morphological Adaptations (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation (Explain)
1 Indicators of hydric soil and wetland hydrology must
be present.
Hydrophytic
Vegetation
Present?
0
US Army Corps of Engineers Great Plains - Version 2.0
0
100
100 100
Yes No0
Vegetation community solely Typha, no additional herb stratum on ground. Bare ground between Typha stems.
Yes No
Remarks:
Dominant
Species?
Rel.Strat.
Cover
1.
2.
3.
4.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Tree Stratum
1.
2.
TR
0 0.0%
0 0.0%
Poudre Valley Development
Comunale Properties
MShields
Depressional
LRR G 40.591312°-105.007007°
Longmont Clay (63)
Fort Collins/Larimer
CO
9 7N 68W
WGS84
PEM1A
Typha latifolia
FWS Region:GP
1
1
1
1
(Plot size:30 )
(Plot size:15 )
(Plot size:5 )
(Plot size:)
concave
1 - Rapid Test for Hydrophytic Vegetation
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
US Army Corps of Engineers Great Plains - Version 2.0
Remarks:
Soil frozen 0-8 inches. *Texture for frozen soil was determined though melting soil/ice in hands prior to texturing soil.
DP1
Mossy layer present on bare ground between Typha stems, green film on stems of some of the Typha. Datapoint taken within floodplain in a
topographical depression.
Soil Sampling Point:
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
1Type: C=Concentration. D=Depletion. RM=Reduced Matrix, CS=Covered or Coated Sand Grains ²Location: PL=Pore Lining. M=Matrix
Yes No
Yes No
Yes No
Yes No Yes No
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils :
Restrictive Layer (if present):
Hydric Soil Present?
Indicators of hydrophytic vegetation and wetland
hydrology must be present, unless disturbed or problematic.
Histosol (A1)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5) (LRR F)
1 cm Muck (A9) (LRR F,G,H)
Depleted Below Dark Surface (A11)
Thick Dark Surface (A12)
Sandy Muck Mineral (S1)
2.5 cm Mucky Peat or Peat (S2) (LRR G, H)
Sandy Redox (S5)
Stripped Matrix (S6)
Loamy Mucky Mineral (F1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox depressions (F8)
High Plains Depressions (F16)
1 cm Muck (A9) (LRR I, J)
Coastal Prairie Redox (A16) (LRR F, G, H)
Dark Surface (S7) (LRR G)
High Plains Depressions (F16)
Other (Explain in Remarks)
Type:
Depth (inches):
Hydrology
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (B1)
Sediment Deposits (B2)
Drift deposits (B3)
Algal Mat or Crust (B4)
Iron Deposits (B5)
Inundation Visible on Aerial Imagery (B7)
Salt Crust (B11)
Dry Season Water Table (C2)
Aquatic Invertebrates (B13)
Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres on Living Roots (C3)
Presence of Reduced Iron (C4)
Thin Muck Surface (C7)
Other (Explain in Remarks)
Surface Soil Cracks (B6)
Sparsely Vegetated Concave Surface (B8)
Drainage Patterns (B10)
Oxidized Rhizospheres on Living Roots (C3)
Frost Heave Hummocks (D7) (LRR F)
Crayfish Burrows (C8)
Saturation Visible on Aerial Imagery (C9)
Geomorphic Position (D2)
FAC-neutral Test (D5)
Primary Indicators (minimum of one required; check all that apply)
Wetland Hydrology Indicators:
Field Observations:
Surface Water Present?
Water Table Present?
Saturation Present?
(includes capillary fringe)
Depth (inches):
Depth (inches):
Depth (inches):
Wetland Hydrology Present?
Describe Recorded Data (stream gauge, monitor well, aerial photos, previous inspections), if available:
Remarks:
Secondary Indicators (minimum of two required)
Water-Stained Leaves (B9)
(where not tilled)
(where tilled)
5 cm Mucky Peat or Peat (S3) (LRR F)
Sandy Gleyed Matrix S4
(MLRA 72 and 73 of LRR H)
Reduced Vertic (F18)
Red Parent Material (TF2)
(LRR H outside of MLRA 72 and 73)
3
3
Very Shallow Dark Surface (TF12)
Depth
(inches) Color (moist) Color (moist)
Matrix Redox Features
%Loc²Texture RemarksType%
See below.
1
0-8 10YR 2/1 85 10YR 4/3 10 C M Clay*
Section, Township, Range: S
DP2
15-Feb-19
1.0%0.6
Yes No
Yes No
Yes No
Yes No
Yes No
Datapoint taken outside of the depression which holds the Typha community. DP2 lower in the landscape than the agricultural field to the east, but not as
low as the Typha community. Soils contain fill dirt. Datapoint taken in NRCS-identified hydric soil.
10
0
20
0
50.0%0
0
*Indicator suffix = National status or professional decision assigned because Regional status not defined by FWS.
0
0 0 0
30 600
0 00
70 2800
0 0
30 30.0%FACW
70 70.0%FACU
3.400.0%
Project/Site:City/County:Sampling Date:
Applicant/Owner:State:Sampling Point:
WETLAND DETERMINATION DATA FORM - Great Plains Region
Investigator(s):
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope:
0
°
Subregion (LRR): Lat.: Long.: Datum:
Soil Map Unit Name:NWI classification:
Are climatic/hydrologic conditions on the site typical for this time of year? (If no, explain in Remarks.)
0.0%
0 0.0%
Are Vegetation , Soil , or Hydrology significantly disturbed?
Are Vegetation , Soil , or Hydrology naturally problematic?
Are "Normal Circumstances" present?
(If needed, explain any answers in Remarks.)
Summary of Findings - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present?
Wetland Hydrology Present?
Hydric Soil Present?
Is the Sampled Area
within a Wetland?
Remarks:
0
Sapling/Shrub Stratum
Herb Stratum
Woody Vine Stratum
Absolute
% Cover
Indicator
Status
= Total Cover
= Total Cover
= Total Cover
= Total Cover
% Bare Ground in Herb Stratum
VEGETATION - Use scientific names of plants
Dominance Test worksheet:
Number of Dominant Species
That are OBL, FACW, or FAC:
Total Number of Dominant
Species Across All Strata:
Percent of dominant Species
That Are OBL, FACW, or FAC:
Prevalence Index worksheet:
Hydrophytic Vegetation Indicators:
Total % Cover of: Multiply by:
OBL species
FACW species
FAC species
FACU species
UPL species
Column Totals:
x 1 =
x 2 =
x 3 =
x 4 =
x 5 =
(A)
Prevalence Index = B/A =
(B)
(A)
(B)
(A/B)
0.0%
0.0%0
0 0.0%
0
2 - Dominance Test is > 50%
3 - Prevalence Index is ≤3.0
4 - Morphological Adaptations (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation (Explain)
1 Indicators of hydric soil and wetland hydrology must
be present.
Hydrophytic
Vegetation
Present?
0
US Army Corps of Engineers Great Plains - Version 2.0
0
100
100 340
Yes No0
Vegetation managed through mowing and community does not reflect species diversity of undisturbed grassland areas.
Yes No
Remarks:
Dominant
Species?
Rel.Strat.
Cover
1.
2.
3.
4.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Tree Stratum
1.
2.
TR
0 0.0%
0 0.0%
Poudre Valley Development
Comunale Properties
MShields
Flat/Sloping
LRR G 40.591248° -105.006941°
Longmont Clay (63)
Fort Collins/Larimer
CO
9 7N 68W
WGS84
NA
Distichlis spicata
Dactylis glomerata
FWS Region:GP
1
1
1
1
(Plot size:30 )
(Plot size:15 )
(Plot size:5 )
(Plot size:15 )
flat
1 - Rapid Test for Hydrophytic Vegetation
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
US Army Corps of Engineers Great Plains - Version 2.0
Soil layer filled with small to medium sized stones/gravel throughout.
DP2SoilSampling Point:
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
1Type: C=Concentration. D=Depletion. RM=Reduced Matrix, CS=Covered or Coated Sand Grains ²Location: PL=Pore Lining. M=Matrix
Yes No
Yes No
Yes No
Yes No Yes No
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils :
Restrictive Layer (if present):
Hydric Soil Present?
Indicators of hydrophytic vegetation and wetland
hydrology must be present, unless disturbed or problematic.
Histosol (A1)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5) (LRR F)
1 cm Muck (A9) (LRR F,G,H)
Depleted Below Dark Surface (A11)
Thick Dark Surface (A12)
Sandy Muck Mineral (S1)
2.5 cm Mucky Peat or Peat (S2) (LRR G, H)
Sandy Redox (S5)
Stripped Matrix (S6)
Loamy Mucky Mineral (F1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox depressions (F8)
High Plains Depressions (F16)
1 cm Muck (A9) (LRR I, J)
Coastal Prairie Redox (A16) (LRR F, G, H)
Dark Surface (S7) (LRR G)
High Plains Depressions (F16)
Other (Explain in Remarks)
Type:
Depth (inches):
Hydrology
Remarks:
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (B1)
Sediment Deposits (B2)
Drift deposits (B3)
Algal Mat or Crust (B4)
Iron Deposits (B5)
Inundation Visible on Aerial Imagery (B7)
Salt Crust (B11)
Dry Season Water Table (C2)
Aquatic Invertebrates (B13)
Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres on Living Roots (C3)
Presence of Reduced Iron (C4)
Thin Muck Surface (C7)
Other (Explain in Remarks)
Surface Soil Cracks (B6)
Sparsely Vegetated Concave Surface (B8)
Drainage Patterns (B10)
Oxidized Rhizospheres on Living Roots (C3)
Frost Heave Hummocks (D7) (LRR F)
Crayfish Burrows (C8)
Saturation Visible on Aerial Imagery (C9)
Geomorphic Position (D2)
FAC-neutral Test (D5)
Primary Indicators (minimum of one required; check all that apply)
Wetland Hydrology Indicators:
Field Observations:
Surface Water Present?
Water Table Present?
Saturation Present?
(includes capillary fringe)
Depth (inches):
Depth (inches):
Depth (inches):
Wetland Hydrology Present?
Describe Recorded Data (stream gauge, monitor well, aerial photos, previous inspections), if available:
Remarks:
No other hydrologic indicators observed.
Secondary Indicators (minimum of two required)
Gravel
7.5
Water-Stained Leaves (B9)
(where not tilled)
(where tilled)
5 cm Mucky Peat or Peat (S3) (LRR F)
Sandy Gleyed Matrix S4
(MLRA 72 and 73 of LRR H)
Reduced Vertic (F18)
Red Parent Material (TF2)
(LRR H outside of MLRA 72 and 73)
3
3
Very Shallow Dark Surface (TF12)
Depth
(inches) Color (moist) Color (moist)
Matrix Redox Features
%Loc²Texture RemarksType%
Fill containing
stones/gravel
1
0-7.5 10YR 3/1 100 Loamy Clay
Section, Township, Range: S
DP3
15-Feb-19
2.0%1.1
Yes No
Yes No
Yes No
Yes No
Yes No
Datapoint taken west of the Typha community in a depressional feature separated from the Typha community by a natural berm. This datapoint is not as
topographically low as Typha community; however, Typha community appears to drain into this depressional feature at its north end.
2 0
0
20
0
100.0%0
0
*Indicator suffix = National status or professional decision assigned because Regional status not defined by FWS.
0
0 0 0
90 1800
60 1800
0 00
0 0
60 40.0%FAC
90 60.0%FACW
2.400.0%
Project/Site:City/County:Sampling Date:
Applicant/Owner:State:Sampling Point:
WETLAND DETERMINATION DATA FORM - Great Plains Region
Investigator(s):
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope:
0
°
Subregion (LRR): Lat.: Long.: Datum:
Soil Map Unit Name:NWI classification:
Are climatic/hydrologic conditions on the site typical for this time of year? (If no, explain in Remarks.)
0.0%
0 0.0%
Are Vegetation , Soil , or Hydrology significantly disturbed?
Are Vegetation , Soil , or Hydrology naturally problematic?
Are "Normal Circumstances" present?
(If needed, explain any answers in Remarks.)
Summary of Findings - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present?
Wetland Hydrology Present?
Hydric Soil Present?
Is the Sampled Area
within a Wetland?
Remarks:
0
Sapling/Shrub Stratum
Herb Stratum
Woody Vine Stratum
Absolute
% Cover
Indicator
Status
= Total Cover
= Total Cover
= Total Cover
= Total Cover
% Bare Ground in Herb Stratum
VEGETATION - Use scientific names of plants
Dominance Test worksheet:
Number of Dominant Species
That are OBL, FACW, or FAC:
Total Number of Dominant
Species Across All Strata:
Percent of dominant Species
That Are OBL, FACW, or FAC:
Prevalence Index worksheet:
Hydrophytic Vegetation Indicators:
Total % Cover of: Multiply by:
OBL species
FACW species
FAC species
FACU species
UPL species
Column Totals:
x 1 =
x 2 =
x 3 =
x 4 =
x 5 =
(A)
Prevalence Index = B/A =
(B)
(A)
(B)
(A/B)
0.0%
0.0%0
0 0.0%
0
2 - Dominance Test is > 50%
3 - Prevalence Index is ≤3.0
4 - Morphological Adaptations (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation (Explain)
1 Indicators of hydric soil and wetland hydrology must
be present.
Hydrophytic
Vegetation
Present?
0
US Army Corps of Engineers Great Plains - Version 2.0
0
150
150 360
Yes No0
Canopy cover estimated as vegetation is laid down. Unable to obtain bare ground as the vegetation is laid down.
Yes No
Remarks:
Dominant
Species?
Rel.Strat.
Cover
1.
2.
3.
4.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Tree Stratum
1.
2.
TR
0 0.0%
0 0.0%
Poudre Valley Development
Comunale Properties
MShields
Depression
LRR G 40.591754° -105.007118°
Longmont Clay (63)
Fort Collins/Larimer
CO
9 7N 68W
WGS84
None
Asclepias speciosa
Juncus balticus
FWS Region:GP
1
1
1
1
(Plot size:30 )
(Plot size:15 )
(Plot size:5 )
(Plot size:15 )
concave
1 - Rapid Test for Hydrophytic Vegetation
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
US Army Corps of Engineers Great Plains - Version 2.0
Depletions increased as soil depth increased. Datapoint taken in NRCS identified hydric soil.
DP3
Vegetation laid down and oriented north to south following pattern of flow. Datapoint also passes for geomorphic position as it was taken within
floodplain in a depressional area.
Soil Sampling Point:
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
1Type: C=Concentration. D=Depletion. RM=Reduced Matrix, CS=Covered or Coated Sand Grains ²Location: PL=Pore Lining. M=Matrix
Yes No
Yes No
Yes No
Yes No Yes No
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils :
Restrictive Layer (if present):
Hydric Soil Present?
Indicators of hydrophytic vegetation and wetland
hydrology must be present, unless disturbed or problematic.
Histosol (A1)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5) (LRR F)
1 cm Muck (A9) (LRR F,G,H)
Depleted Below Dark Surface (A11)
Thick Dark Surface (A12)
Sandy Muck Mineral (S1)
2.5 cm Mucky Peat or Peat (S2) (LRR G, H)
Sandy Redox (S5)
Stripped Matrix (S6)
Loamy Mucky Mineral (F1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox depressions (F8)
High Plains Depressions (F16)
1 cm Muck (A9) (LRR I, J)
Coastal Prairie Redox (A16) (LRR F, G, H)
Dark Surface (S7) (LRR G)
High Plains Depressions (F16)
Other (Explain in Remarks)
Type:
Depth (inches):
Hydrology
Remarks:
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (B1)
Sediment Deposits (B2)
Drift deposits (B3)
Algal Mat or Crust (B4)
Iron Deposits (B5)
Inundation Visible on Aerial Imagery (B7)
Salt Crust (B11)
Dry Season Water Table (C2)
Aquatic Invertebrates (B13)
Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres on Living Roots (C3)
Presence of Reduced Iron (C4)
Thin Muck Surface (C7)
Other (Explain in Remarks)
Surface Soil Cracks (B6)
Sparsely Vegetated Concave Surface (B8)
Drainage Patterns (B10)
Oxidized Rhizospheres on Living Roots (C3)
Frost Heave Hummocks (D7) (LRR F)
Crayfish Burrows (C8)
Saturation Visible on Aerial Imagery (C9)
Geomorphic Position (D2)
FAC-neutral Test (D5)
Primary Indicators (minimum of one required; check all that apply)
Wetland Hydrology Indicators:
Field Observations:
Surface Water Present?
Water Table Present?
Saturation Present?
(includes capillary fringe)
Depth (inches):
Depth (inches):
Depth (inches):
Wetland Hydrology Present?
Describe Recorded Data (stream gauge, monitor well, aerial photos, previous inspections), if available:
Remarks:
Secondary Indicators (minimum of two required)
N/A
Water-Stained Leaves (B9)
(where not tilled)
(where tilled)
5 cm Mucky Peat or Peat (S3) (LRR F)
Sandy Gleyed Matrix S4
(MLRA 72 and 73 of LRR H)
Reduced Vertic (F18)
Red Parent Material (TF2)
(LRR H outside of MLRA 72 and 73)
3
3
Very Shallow Dark Surface (TF12)
Depth
(inches) Color (moist) Color (moist)
Matrix Redox Features
%Loc²Texture RemarksType%
Frozen,
1
0-2
2-8
8-16
10YR
10YR
10YR
10YR
4/1
3/1
4/2
4/1
60
35
90
75
10YR
10YR
10YR
10YR
10YR 4/3
7/1
7/2
4/4
5/3 5
5
5
20
5 C
D
D
C
C M
M
M
M
PL
Clay
Clay
Clay
Section, Township, Range: S
DP4
15-Feb-19
0.0%0.0
Yes No
Yes No
Yes No
Yes No
Yes No
Datapoint taken on berm between Typha community and depression to the west. Area dominated by monoculture of Chenopodium album. Datapoint
taken in NRCS-identified hydric soil.
00
0
10
0
0.0%0
0
*Indicator suffix = National status or professional decision assigned because Regional status not defined by FWS.
0
0 5 5
0 00
0 00
90 3600
0 0
5 5.3%OBL
5 5.3%FACU
3.8428589.5%FACU
Project/Site:City/County:Sampling Date:
Applicant/Owner:State:Sampling Point:
WETLAND DETERMINATION DATA FORM - Great Plains Region
Investigator(s):
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope:
0
°
Subregion (LRR): Lat.: Long.: Datum:
Soil Map Unit Name:NWI classification:
Are climatic/hydrologic conditions on the site typical for this time of year? (If no, explain in Remarks.)
0.0%
0 0.0%
Are Vegetation , Soil , or Hydrology significantly disturbed?
Are Vegetation , Soil , or Hydrology naturally problematic?
Are "Normal Circumstances" present?
(If needed, explain any answers in Remarks.)
Summary of Findings - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present?
Wetland Hydrology Present?
Hydric Soil Present?
Is the Sampled Area
within a Wetland?
Remarks:
0
Sapling/Shrub Stratum
Herb Stratum
Woody Vine Stratum
Absolute
% Cover
Indicator
Status
= Total Cover
= Total Cover
= Total Cover
= Total Cover
% Bare Ground in Herb Stratum
VEGETATION - Use scientific names of plants
Dominance Test worksheet:
Number of Dominant Species
That are OBL, FACW, or FAC:
Total Number of Dominant
Species Across All Strata:
Percent of dominant Species
That Are OBL, FACW, or FAC:
Prevalence Index worksheet:
Hydrophytic Vegetation Indicators:
Total % Cover of: Multiply by:
OBL species
FACW species
FAC species
FACU species
UPL species
Column Totals:
x 1 =
x 2 =
x 3 =
x 4 =
x 5 =
(A)
Prevalence Index = B/A =
(B)
(A)
(B)
(A/B)
0.0%
0.0%0
0 0.0%
0
2 - Dominance Test is > 50%
3 - Prevalence Index is ≤3.0
4 - Morphological Adaptations (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation (Explain)
1 Indicators of hydric soil and wetland hydrology must
be present.
Hydrophytic
Vegetation
Present?
0
US Army Corps of Engineers Great Plains - Version 2.0
0
95
95 365
Yes No5
Berm average of four feet wide but tapers in some places. Typha species listed due to presence in 5' plot but does not infiltrate the vegetation community
of the berm. Ground on berm contains a lot of vegetative debris.
Yes No
Remarks:
Dominant
Species?
Rel.Strat.
Cover
1.
2.
3.
4.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Tree Stratum
1.
2.
TR
0 0.0%
0 0.0%
Poudre Valley Development
Comunale Properties
MShields
Berm
LRR G 40.591857° -105.007040°
Longmont Clay (63)
Fort Collins/Larimer
CO
9 7N 68W
WGS84
None
Typha latifolia
Cirsium arvense
Chenopodium album
FWS Region:GP
1
1
1
1
(Plot size:30 )
(Plot size:15 )
(Plot size:5 )
(Plot size:15 )
convex
1 - Rapid Test for Hydrophytic Vegetation
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
US Army Corps of Engineers Great Plains - Version 2.0
DP4
Although the area around this sample point contains vegetative debris on the ground, this did not present as drift deposits. Datapoint taken within
floodplain but on a convex surface (berm) between depressional features.
Soil Sampling Point:
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
1Type: C=Concentration. D=Depletion. RM=Reduced Matrix, CS=Covered or Coated Sand Grains ²Location: PL=Pore Lining. M=Matrix
Yes No
Yes No
Yes No
Yes No Yes No
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils :
Restrictive Layer (if present):
Hydric Soil Present?
Indicators of hydrophytic vegetation and wetland
hydrology must be present, unless disturbed or problematic.
Histosol (A1)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5) (LRR F)
1 cm Muck (A9) (LRR F,G,H)
Depleted Below Dark Surface (A11)
Thick Dark Surface (A12)
Sandy Muck Mineral (S1)
2.5 cm Mucky Peat or Peat (S2) (LRR G, H)
Sandy Redox (S5)
Stripped Matrix (S6)
Loamy Mucky Mineral (F1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox depressions (F8)
High Plains Depressions (F16)
1 cm Muck (A9) (LRR I, J)
Coastal Prairie Redox (A16) (LRR F, G, H)
Dark Surface (S7) (LRR G)
High Plains Depressions (F16)
Other (Explain in Remarks)
Type:
Depth (inches):
Hydrology
Remarks:
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (B1)
Sediment Deposits (B2)
Drift deposits (B3)
Algal Mat or Crust (B4)
Iron Deposits (B5)
Inundation Visible on Aerial Imagery (B7)
Salt Crust (B11)
Dry Season Water Table (C2)
Aquatic Invertebrates (B13)
Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres on Living Roots (C3)
Presence of Reduced Iron (C4)
Thin Muck Surface (C7)
Other (Explain in Remarks)
Surface Soil Cracks (B6)
Sparsely Vegetated Concave Surface (B8)
Drainage Patterns (B10)
Oxidized Rhizospheres on Living Roots (C3)
Frost Heave Hummocks (D7) (LRR F)
Crayfish Burrows (C8)
Saturation Visible on Aerial Imagery (C9)
Geomorphic Position (D2)
FAC-neutral Test (D5)
Primary Indicators (minimum of one required; check all that apply)
Wetland Hydrology Indicators:
Field Observations:
Surface Water Present?
Water Table Present?
Saturation Present?
(includes capillary fringe)
Depth (inches):
Depth (inches):
Depth (inches):
Wetland Hydrology Present?
Describe Recorded Data (stream gauge, monitor well, aerial photos, previous inspections), if available:
Remarks:
Secondary Indicators (minimum of two required)
Water-Stained Leaves (B9)
(where not tilled)
(where tilled)
5 cm Mucky Peat or Peat (S3) (LRR F)
Sandy Gleyed Matrix S4
(MLRA 72 and 73 of LRR H)
Reduced Vertic (F18)
Red Parent Material (TF2)
(LRR H outside of MLRA 72 and 73)
3
3
Very Shallow Dark Surface (TF12)
Depth
(inches) Color (moist) Color (moist)
Matrix Redox Features
%Loc²Texture RemarksType%
Very crumbly soil
1
0-2
2-4
4-16
10YR
10YR
10YR
3/2
4/1
5/1
100
100
82 10YR
10YR 8/1
6/4 3
15 D
C M
M
Loam
Loam
Section, Township, Range: S
DP5
15-Feb-19
1.0%0.6
Yes No
Yes No
Yes No
Yes No
Yes No
Datapoint taken on northern end of depressional feature located west of the berm (and west of the Typha community). Veg. community shifted slightly to
include S. pungens and C. album so point was captured to assess potential wetland characteristics.
20
0
30
0
66.7%0
0
*Indicator suffix = National status or professional decision assigned because Regional status not defined by FWS.
0
0 40 40
15 300
20 600
25 1000
0 0
40 40.0%OBL
20 20.0%FAC
2.355.0%FACU
Project/Site:City/County:Sampling Date:
Applicant/Owner:State:Sampling Point:
WETLAND DETERMINATION DATA FORM - Great Plains Region
Investigator(s):
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope:
5
°
Subregion (LRR): Lat.: Long.: Datum:
Soil Map Unit Name:NWI classification:
Are climatic/hydrologic conditions on the site typical for this time of year? (If no, explain in Remarks.)
5.0%FACW
10 10.0%FACW
Are Vegetation , Soil , or Hydrology significantly disturbed?
Are Vegetation , Soil , or Hydrology naturally problematic?
Are "Normal Circumstances" present?
(If needed, explain any answers in Remarks.)
Summary of Findings - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present?
Wetland Hydrology Present?
Hydric Soil Present?
Is the Sampled Area
within a Wetland?
Remarks:
20
Sapling/Shrub Stratum
Herb Stratum
Woody Vine Stratum
Absolute
% Cover
Indicator
Status
= Total Cover
= Total Cover
= Total Cover
= Total Cover
% Bare Ground in Herb Stratum
VEGETATION - Use scientific names of plants
Dominance Test worksheet:
Number of Dominant Species
That are OBL, FACW, or FAC:
Total Number of Dominant
Species Across All Strata:
Percent of dominant Species
That Are OBL, FACW, or FAC:
Prevalence Index worksheet:
Hydrophytic Vegetation Indicators:
Total % Cover of: Multiply by:
OBL species
FACW species
FAC species
FACU species
UPL species
Column Totals:
x 1 =
x 2 =
x 3 =
x 4 =
x 5 =
(A)
Prevalence Index = B/A =
(B)
(A)
(B)
(A/B)
FACU20.0%
0.0%0
0 0.0%
0
2 - Dominance Test is > 50%
3 - Prevalence Index is ≤3.0
4 - Morphological Adaptations (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation (Explain)
1 Indicators of hydric soil and wetland hydrology must
be present.
Hydrophytic
Vegetation
Present?
0
US Army Corps of Engineers Great Plains - Version 2.0
0
100
100 230
Yes No5
C. album located on eastern side of 5' plot and did not extend into the rest of the plot. Milkweed and J.balticus on western side of plot. Plot is vegetatively
split between milkweed/Juncus species and Disticlis/Bassia species.
Yes No
Remarks:
Dominant
Species?
Rel.Strat.
Cover
1.
2.
3.
4.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Tree Stratum
1.
2.
TR
0 0.0%
0 0.0%
Poudre Valley Development
Comunale Properties
MShields
Depressional
LRR G 40.591965° -105.007099°
Longmont Clay (63)
Fort Collins/Larimer
CO
9 7N 68W
WGS84
PEM1C
Schoenoplectus pungens
Asclepias speciosa
Chenopodium album
Distichlis spicata
Juncus balticus
Bassia scoparia
FWS Region:GP
1
1
1
1
(Plot size:30 )
(Plot size:15 )
(Plot size:5 )
(Plot size:15 )
concave
1 - Rapid Test for Hydrophytic Vegetation
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
US Army Corps of Engineers Great Plains - Version 2.0
Soils: 9-16" (continued) 10YR 3/2 20%, redox- 10YR 5/8 with 5% concentrations in the matrix, clay texture. Soil was
moist clay in the 9-16" layer, could not pull apart into separate pedons.
DP5
9
Saturation at 9 inches, clay was slick and unable to separate. Datapoint passes secondary indicator of D2 because it is located within a depression
within the floodplain.
Soil Sampling Point:
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
1Type: C=Concentration. D=Depletion. RM=Reduced Matrix, CS=Covered or Coated Sand Grains ²Location: PL=Pore Lining. M=Matrix
Yes No
Yes No
Yes No
Yes No Yes No
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils :
Restrictive Layer (if present):
Hydric Soil Present?
Indicators of hydrophytic vegetation and wetland
hydrology must be present, unless disturbed or problematic.
Histosol (A1)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5) (LRR F)
1 cm Muck (A9) (LRR F,G,H)
Depleted Below Dark Surface (A11)
Thick Dark Surface (A12)
Sandy Muck Mineral (S1)
2.5 cm Mucky Peat or Peat (S2) (LRR G, H)
Sandy Redox (S5)
Stripped Matrix (S6)
Loamy Mucky Mineral (F1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox depressions (F8)
High Plains Depressions (F16)
1 cm Muck (A9) (LRR I, J)
Coastal Prairie Redox (A16) (LRR F, G, H)
Dark Surface (S7) (LRR G)
High Plains Depressions (F16)
Other (Explain in Remarks)
Type:
Depth (inches):
Hydrology
Remarks:
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (B1)
Sediment Deposits (B2)
Drift deposits (B3)
Algal Mat or Crust (B4)
Iron Deposits (B5)
Inundation Visible on Aerial Imagery (B7)
Salt Crust (B11)
Dry Season Water Table (C2)
Aquatic Invertebrates (B13)
Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres on Living Roots (C3)
Presence of Reduced Iron (C4)
Thin Muck Surface (C7)
Other (Explain in Remarks)
Surface Soil Cracks (B6)
Sparsely Vegetated Concave Surface (B8)
Drainage Patterns (B10)
Oxidized Rhizospheres on Living Roots (C3)
Frost Heave Hummocks (D7) (LRR F)
Crayfish Burrows (C8)
Saturation Visible on Aerial Imagery (C9)
Geomorphic Position (D2)
FAC-neutral Test (D5)
Primary Indicators (minimum of one required; check all that apply)
Wetland Hydrology Indicators:
Field Observations:
Surface Water Present?
Water Table Present?
Saturation Present?
(includes capillary fringe)
Depth (inches):
Depth (inches):
Depth (inches):
Wetland Hydrology Present?
Describe Recorded Data (stream gauge, monitor well, aerial photos, previous inspections), if available:
Remarks:
Secondary Indicators (minimum of two required)
Water-Stained Leaves (B9)
(where not tilled)
(where tilled)
5 cm Mucky Peat or Peat (S3) (LRR F)
Sandy Gleyed Matrix S4
(MLRA 72 and 73 of LRR H)
Reduced Vertic (F18)
Red Parent Material (TF2)
(LRR H outside of MLRA 72 and 73)
3
3
Very Shallow Dark Surface (TF12)
Depth
(inches) Color (moist) Color (moist)
Matrix Redox Features
%Loc²Texture RemarksType%
Very clayey due to
saturation, can't avoid
1
0-3
3-7
7-9
9-16
10YR
10YR
10YR
10YR
10YR
10YR
10YR
2/1
4/3
2/1
3/6
4/1
4/2
5/2
70
15
10
25
20
70
10YR
10YR
10YR
7.5YR
5YR
10YR 8/1
3/4
4/4
8/2
8/1
6/3 3
5
20
10
25
5 D
C
C
D
D
D M
M
M
M
M
M Clay
Clay
Clay
Clay
Clay
Clay
Clay
Clayey/loam
Section, Township, Range: S
DP6
15-Feb-19
0.0%0.0
Yes No
Yes No
Yes No
Yes No
Yes No
Datapoint taken in an agricultural field in area exhibiting aerially identified crop stress signatures. Datapoint taken in NRCS non-hydric soil.
00
0
10
0
0.0%0
0
*Indicator suffix = National status or professional decision assigned because Regional status not defined by FWS.
0
0 0 0
0 00
0 00
15 600
40 200
10 18.2%FACU
5 9.1%FACU
4.7274072.7%UPL
Project/Site:City/County:Sampling Date:
Applicant/Owner:State:Sampling Point:
WETLAND DETERMINATION DATA FORM - Great Plains Region
Investigator(s):
Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope:
0
°
Subregion (LRR): Lat.: Long.: Datum:
Soil Map Unit Name:NWI classification:
Are climatic/hydrologic conditions on the site typical for this time of year? (If no, explain in Remarks.)
0.0%
0 0.0%
Are Vegetation , Soil , or Hydrology significantly disturbed?
Are Vegetation , Soil , or Hydrology naturally problematic?
Are "Normal Circumstances" present?
(If needed, explain any answers in Remarks.)
Summary of Findings - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present?
Wetland Hydrology Present?
Hydric Soil Present?
Is the Sampled Area
within a Wetland?
Remarks:
0
Sapling/Shrub Stratum
Herb Stratum
Woody Vine Stratum
Absolute
% Cover
Indicator
Status
= Total Cover
= Total Cover
= Total Cover
= Total Cover
% Bare Ground in Herb Stratum
VEGETATION - Use scientific names of plants
Dominance Test worksheet:
Number of Dominant Species
That are OBL, FACW, or FAC:
Total Number of Dominant
Species Across All Strata:
Percent of dominant Species
That Are OBL, FACW, or FAC:
Prevalence Index worksheet:
Hydrophytic Vegetation Indicators:
Total % Cover of: Multiply by:
OBL species
FACW species
FAC species
FACU species
UPL species
Column Totals:
x 1 =
x 2 =
x 3 =
x 4 =
x 5 =
(A)
Prevalence Index = B/A =
(B)
(A)
(B)
(A/B)
0.0%
0.0%0
0 0.0%
0
2 - Dominance Test is > 50%
3 - Prevalence Index is ≤3.0
4 - Morphological Adaptations (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation (Explain)
1 Indicators of hydric soil and wetland hydrology must
be present.
Hydrophytic
Vegetation
Present?
0
US Army Corps of Engineers Great Plains - Version 2.0
0
55
55 260
Yes No45
Fallow agricultural field.
Yes No
Remarks:
Dominant
Species?
Rel.Strat.
Cover
1.
2.
3.
4.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Tree Stratum
1.
2.
TR
0 0.0%
0 0.0%
Poudre Valley Development
Comunale Properties
MShields
Flat
LRR G 40.591983° -105.004922°
Nunn Clay Loam 0-1% slopes (73)
Fort Collins/Larimer
CO
9 7N 68W
WGS84
None
Amaranthus retroflexus
Setaria pumila ssp. pumila
Triticum aestivus
FWS Region:GP
1
1
1
1
(Plot size:)
(Plot size:)
(Plot size:)
(Plot size:)
flat
1 - Rapid Test for Hydrophytic Vegetation
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
US Army Corps of Engineers Great Plains - Version 2.0
DP6
No hydrology observed.
Soil Sampling Point:
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
1Type: C=Concentration. D=Depletion. RM=Reduced Matrix, CS=Covered or Coated Sand Grains ²Location: PL=Pore Lining. M=Matrix
Yes No
Yes No
Yes No
Yes No Yes No
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils :
Restrictive Layer (if present):
Hydric Soil Present?
Indicators of hydrophytic vegetation and wetland
hydrology must be present, unless disturbed or problematic.
Histosol (A1)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5) (LRR F)
1 cm Muck (A9) (LRR F,G,H)
Depleted Below Dark Surface (A11)
Thick Dark Surface (A12)
Sandy Muck Mineral (S1)
2.5 cm Mucky Peat or Peat (S2) (LRR G, H)
Sandy Redox (S5)
Stripped Matrix (S6)
Loamy Mucky Mineral (F1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox depressions (F8)
High Plains Depressions (F16)
1 cm Muck (A9) (LRR I, J)
Coastal Prairie Redox (A16) (LRR F, G, H)
Dark Surface (S7) (LRR G)
High Plains Depressions (F16)
Other (Explain in Remarks)
Type:
Depth (inches):
Hydrology
Remarks:
Soil disturbed via tilling.
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (B1)
Sediment Deposits (B2)
Drift deposits (B3)
Algal Mat or Crust (B4)
Iron Deposits (B5)
Inundation Visible on Aerial Imagery (B7)
Salt Crust (B11)
Dry Season Water Table (C2)
Aquatic Invertebrates (B13)
Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres on Living Roots (C3)
Presence of Reduced Iron (C4)
Thin Muck Surface (C7)
Other (Explain in Remarks)
Surface Soil Cracks (B6)
Sparsely Vegetated Concave Surface (B8)
Drainage Patterns (B10)
Oxidized Rhizospheres on Living Roots (C3)
Frost Heave Hummocks (D7) (LRR F)
Crayfish Burrows (C8)
Saturation Visible on Aerial Imagery (C9)
Geomorphic Position (D2)
FAC-neutral Test (D5)
Primary Indicators (minimum of one required; check all that apply)
Wetland Hydrology Indicators:
Field Observations:
Surface Water Present?
Water Table Present?
Saturation Present?
(includes capillary fringe)
Depth (inches):
Depth (inches):
Depth (inches):
Wetland Hydrology Present?
Describe Recorded Data (stream gauge, monitor well, aerial photos, previous inspections), if available:
Remarks:
Secondary Indicators (minimum of two required)
Water-Stained Leaves (B9)
(where not tilled)
(where tilled)
5 cm Mucky Peat or Peat (S3) (LRR F)
Sandy Gleyed Matrix S4
(MLRA 72 and 73 of LRR H)
Reduced Vertic (F18)
Red Parent Material (TF2)
(LRR H outside of MLRA 72 and 73)
3
3
Very Shallow Dark Surface (TF12)
Depth
(inches) Color (moist) Color (moist)
Matrix Redox Features
%Loc²Texture RemarksType%1
0-16 10YR 3/2 100 Loamy Clay
Wetland Delineation Report
Comunale Properties Attachments
Spirit Environmental, LLC March 1, 2019, Revised March 21, 2019
19202.00F
Attachment 3
Site Visit Photograph
Poudre Valley Development, Fort Collins, CO Site Visit Photographs
Photo 1: Overview of agricultural community in
the study area.
Photo 2: Overview of wetland communities in
the study area.
Photo 3: Overview of Wetland 1 facing north.Photo 4: Overview of Wetland 2 facing south.
Photo 5: View of hydrology at vegetative
community within Wetland 1 at DP1.
Photo 6: View of landcape setting at DP1
facing east.
Spirit Environmental, LLC
19202.00F
February 15, 2019
1
Poudre Valley Development, Fort Collins, CO Site Visit Photographs
Photo 7: View of fill dirt present at DP2.Photo 8: View of landscape setting at DP2 in
relation to Wetland 1.
Photo 9: View of redoximorphic features
identified in soils at DP3.
Photo 10: View of soil profile at DP3.
Photo 11: View of landscape setting at DP3
showing hydrology facing north along Wetland
2.
Photo 12: View of soil profile at DP4.
Spirit Environmental, LLC
19202.00F
February 15, 2019
2
Poudre Valley Development, Fort Collins, CO Site Visit Photographs
Photo 13: View of landscape setting at DP4
showing wetland communities split by earthen
berm.
Photo 14: View of saturation within soils at
DP5.
Photo 15: View of redoximorphic features
identified in soils at DP5.
Photo 16: View of landscape setting at DP5
facing north.
Photo 17: View of soil profile at DP6 taken
within the agricultural field.
Photo 18: View of landscape setting at DP6
facing west towards the wetland features.
Spirit Environmental, LLC
19202.00F
February 15, 2019
3
Poudre Valley Development, Fort Collins, CO Site Visit Photographs
Photo 19: View of concerete-lined drainage
channel along nothern study area boundary
facing east.
Photo 20: View of erosional rill created by
runoff through the concrete-lined drainage and
emptying into Wetland 1.
Photo 21: View of roadside drainage ditch
along southern study area boundary.
#N/A
#N/A #N/A
Spirit Environmental, LLC
19202.00F
February 15, 2019
4