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HomeMy WebLinkAbout044 - 04/19/2016 - AMENDING CHAPTER 12 OF CITY CODE RELATED TO PARTICULATE MATTER EMISSIONSORDINANCE NO. 044, 2016 OF THE COUNCIL OF THE CITY OF FORT COLLINS AMENDING CHAPTER 12 OF THE CODE OF THE CITY OF FORT COLLINS RELATED TO PARTICULATE MATTER EMISSIONS WHEREAS, on February 15, 2011, City Council approved Resolution 2011-015 adopting the City Plan, including the Environmental Health Vision that sets forth an aspirational goal of continuous improvements in air quality; and WHEREAS, City Plan also contains numerous policies supporting air quality, including Policy ENV 8.6 which directs staff to promote prevention of air pollution at its source as the highest priority approach in reducing air pollution emissions; and WHEREAS, in furtherance of the Air Quality Advisory Board's 2015 Work Program, which calls for addressing fugitive dust as a priority air quality initiative, City staff has proposed amendment of Chapter 12 of the Fort Collins City Code to protect air quality by adopting dust control and prevention standards by adopting a"Dust Prevention and Control Manual"; and WHEREAS, in addition to preventing, mitigating, and minimizing dust, the City desires to create minimal impact to the Fort Collins housing market; and WHEREAS, City staff has vetted these proposed changes through a Fugitive Dust Working Group composed of contractors, interested stakeholders, and City staff, as well as through numerous public events and a project website; and WHEREAS, City staff a presented the proposed changes set forth in the Dust Prevention and Control Manual to the Parks and Recreation Board (December 2, 2015), Natural Resources Advisory Board (December 16, 2015), the Air Quality Advisory Board (December 21, 2015) and the Planning and Zoning Board (December 17, 2015) and all four Boards have recommended to the City Council that the standards set forth in the Dust Prevention and Control Manual be adopted; and WHEREAS, City Council has determined that the adoption of the best management practices and standards set forth in the Dust Prevention and Control Manual attached hereto as Exhibit "A" and incorporated herein by reference, is in the best interest of the City and its citizens and is necessary to protect the health, safety, and welfare of the public, including prevention of adverse impacts of fugitive dust to human health, property, natural areas and waters of the state, and other adverse environmental impacts. NOW, THEREFORE, BE IT ORDAINED BY THE COUNCIL OF THE CITY OF FORT COLLINS as follows: Section 1. ' That the City Council hereby makes any and all determinations and findings contained in the recitals set forth above. 1- Section 2. That Chapter 12 of the Code of the City of Fort Collins is hereby amended by the addition of a new Article X which reads in its entirety as follows: ARTICLE X. PARTICULATE MATTER EMISSIONS Sec. 12-150. Purpose and Applicability. a) The purpose of this Article is to protect the health, safety, and welfare of the public, including prevention ,of adverse impacts to human health, property, sensitive areas, waters of the state, and other adverse environmental impacts and to prevent visibility impairment and safety hazards caused by emissions of particulate matter into the air from human activities. b) The provisions of this Article shall: 1) Apply to any person who conducts or is an owner or operator of, a dust generating activity or source within the City limits. 2) Apply to City activities that constitute a dust generating activity or source, except as set forth in subsection(b)(3) below. 3) Not apply to operations conducted by: (i) any state or federal agency; or ii) the City, or any county, state, or federal agency in response to a local emergency as defined in Eede §2-666. See. 12-151. Definitions. The following words, terms and phrases, when used in this Article, shall have the meanings ascribed to them in this Section. Words, terms and phrases defined in the Dust Prevention and Control Manual shall have the meaning set forth therein. Dust Prevention and Control Manual or dust control manual shall mean the Dust Prevention and Control Manual that describes applicable dust control measures as adopted by City Council in Ordinance No. 044, 2016, and any subsequent revisions. Dust control measures shall mean any action or process that is used to prevent or mitigate the emission of fugitive dust into the air, including but not limited to, the best management practices as identified in the Dust Prevention and Control Manual. Dust generating activity or source shall mean a process, operation, action, or land use that creates emissions of fugitive dust or causes off-property or off-vehicle transport, all as more fully set forth in the Dust Prevention and Control Manual. Fugitive dust shall mean solid particulate matter emitted into the air by mechanical processes or natural forces but is not emitted through a stack, chimney, or vent. 2- Off-property transport shall mean the visible emission of fugitive dust beyond the property line of the property on which the emission originates or the project boundary when the emission originates in the public right-of-way or on public property. Off-vehicle transport shall mean the visible emission of fugitive dust from a vehicle that is transporting dust generating materials on a public road or right-of-way. Owner or operator shall mean any person who owns or has control over a dust generating activity source either by.operating, supervising, controlling, or maintaining ownership of the activity or source including, but not limited to, a contractor, lessee, or other responsible party of an activity, operation, or land use that is a dust generating activity or source. Particulate matter shall mean any material which is emitted into the air as finely divided solid or liquid particles, other than uncombined water, and includes dust, smoke, soot, fumes, aerosols, and mists. Small scale source shall mean a dust generating activity or source occurring on real property within the City that consists of a single lot or parcel with a total disturbed area of not more than five (5) acres. Sec. 12-152. Adoption of Dust Prevention and Control Manual. a) There is hereby adopted the Dust Prevention and Control Manual on file in the office of the City Clerk, which shall have the same force and effect as though set forth herein and shall be referred to as the dust control manual, for the purposes of protecting the health, safety, and general welfare of the public as set forth in §12-150(a) above. b) A copy of the dust control manual adopted under this §12-152 shall be kept on file in the City Clerk's office. c) The City Manager may adopt such minor conditions, revisions, and corrections to the dust control manual as may, in his or her judgment, be necessary to better conform to and maintain consistency with nationally recognized practices for controlling fugitive dust emissions (referred to herein as "technical revisions"). The City Manager shall approve only those technical revisions that: c 1) are consistent with all existing policies relevant to the revisions; 2) do not result in significant additional cost to the persons affected by the revisions; and 3) do not materially alter the standards with which persons must comply. 3- Upon adoption of any such technical revisions pursuant .to the authority of this subsection, the City Manager shall provide to the City Clerk documentation of such technical revisions specifying the date upon which they shall become effective, and shall maintain said documentation on file in the permanent records of the City Clerk and available for public inspection. Sec. 12-153. Prevention of fugitive dust emissions. a) Bulk Materials Transport: Any.person who is an owner or lessee of property within the City on which a dust generating activity or source is located and for which vehicles are used to transport bulk materials to or from the property on a public or private road or on a public right-of-way shall comply with and expressly require all contractors and subcontractors to comply with the required best management practices and, to the extent set forth therein, the additional best management practices in section 3.6 of the dust control manual. b) Saw Cutting or Grinding: Any person, owner or operator that cuts or grinds asphalt, concrete, brick, tile, stone, or other masonry materials and whose operations are a dust generating activity or source shall comply with and expressly require all contractors and subcontractors to comply with the required best management practices and, to the extent set forth therein, the additional best management practices in section 3.10 of the dust control manual. c) Other Dust Generating Activities or Sources: Any person who conducts, or is an owner or operator of, a dust generating activity or source shall comply with the provisions of the dust control manual. d) Violation: It shall not be considered a violation of this section if off-property transport of fugitive dust emissions occurs while dust control measures are being implemented consistent with the dust control manual. e) Best Management Practices: Educational materials regarding best management practices for dust control shall be made available by the City to owners and operators of dust generating activities, including but not limited to, a checklist or other descriptive material. Sec. 12-154. Access to Private Property. Employees of the City authorized to enforce the provisions of this Article are hereby authorized to enter upon any premises, excluding a dwelling unit or any structure, in the City for the purpose of inspection of any dust generating activity or source or for any purpose authorized by this Article or the dust control manual. If such premises are occupied at the time entry is required, the City employee entering the premises pursuant to this section shall first present credentials and request entry. If such entry is refused, the City employee shall have recourse to every remedy provided by law to secure entry. When a City employee has obtained an inspection warrant or other remedy provided by 4- law to secure entry, any failure to permit such entry upon request pursuant to a valid inspection warranty or other court order shall be a misdemeanor punishable by the provisions of§1-15 of this Code. Secs. 12-155— 12-158. Reserved Sec. 12-159. 'Violations and penalties. Any person who violates §127153 of this Article, commits a civil infraction and is subject to the penalty provisions of subsection 1-15(f) of the Code: Sec. 12-160 Limitations on violations and penalties-small scale source. No owner or operator of a small scale source is required to comply with the provisions of 12-1,53(c) or is subject to prosecution under that provision, unless, within one year immediately preceding the date of the alleged violation: 1) such owner or operator.has been issued and served by personal service, served to the registered agent, or by certified mail, a written warning and notice stating that the subject property has yielded off-property transport of fugitive dust and that he or she must prevent, mitigate, and minimize fugitive dust; and 2) such owner or operator, after having been issued and served with the written warning in §12-160(1), is issued and has been served by personal service, served to the registered agent, or by certified mail, an additional written warning and notice that the subject property has after the service of such prior warning and notice yielded off-property transport of fugitive dust and that he or she must immediately comply with the provisions of§12-153(c). Section 3. The foregoing provisions enacted by this Ordinance shall be effective on and shall and apply to all dust generating activities or sources on and after November 1, 2016. Notwithstanding the foregoing, the requirements set forth herein and in the dust control manual shall not be applied so as to impair any contracts in existence as of the date on which this Ordinance becomes effective. Section 4. The City Manager shall provide for monitoring of the impacts of this Ordinance during the first year after full implementation of its requirements, and shall review and report in writing to the City Council the effectiveness of the requirements including any recommendations related to the thresholds for application of the various requirements to properties and projects. 5- Introduced, considered favorably on first reading, and ordered published this 5th day of April, A.D. 2016, and to be presented for final passage on the 3rd day of May, A.D. 2016. FORTcO 6;ayor ATTEST: G' SE N AL , ww City Clerk c Passed and adopted on final reading on the 3rd.day of May, A.D. 2016. OgFORp,O G` Mayor ATTEST: SEAL OLORADO City Clerk 6- Dust Prevention and Control Manual ISO s plow 0, Ant it W. PAO 1 r i f 1 jo t' 7 . : ate. t .;. / 7 r . CONTENTS 1 .0 Introduction 1 1 . 1 Title 1 1 . 2 Purpose of Manual 1 1 . 3 Applicability 1 1 . 4 Definitions 2 2.0 Fugitive Dust and the Problems it Causes 5 2. 1 What is Fugitive Dust, Generally ? 5 2. 2 Why is the City Addressing Fugitive Dust? 5 2. 3 Health and Environmental Effects 6 2. 4 Nuisance and Aesthetics 6 2. 5 Safety Hazard and Visibility 6 3.0 Best Management Practices 7 3. 1 Earthmoving Activities 8 3. 2 Demolition and Renovation 10 3. 3 Stockpiles 12 3. 4 Street Sweeping 14 3. 5 Track-out / Carry-out 15 3. 6 Bulk Materials Transport 16 3. 7 Unpaved Roads and Haul Roads 18 3. 8 Parking Lots 19 3. 9 Open Areas and Vacant Lots 21 3. 10 Saw Cutting and Grinding 22 3. 11 Abrasive Blasting 24 3. 12 Mechanical Blowing 26 4.0 Dust Control Plan for Land Development Greater Than Five Acres 28 Dust Prevention and Control Checklist 31 5.0 Resources 32 5. 1 Cross Reference to Codes, Standards, Regulations, and Policies 32 5. 2 City of Fort Collins Manuals and Policies 35 5. 3 References for Dust Control 35 Dust Prevention and Control Manual Page i 1 . 0 Introduction 1 . 1 Title The contents of this document shall be known as the Dust Prevention and Control Manual ( "the Manual " ) . 1 . 2 Purpose of Manual The purpose of the Manual is to establish minimum requirements consistent with nationally recognized best management practices for controlling fugitive dust emissions and to describe applicable best management practices to prevent, minimize, and mitigate off- property transport or off-vehicle transport of fugitive dust emissions pursuant to Chapter 12, Article X of the Fort Collins City Code ( § § 12- 150 et. seq) for specific dust generating activities and sources . The purpose of Chapter 12, Article X of the Code is to protect the health , safety, and welfare of the public, including prevention of adverse impacts to human health , property, sensitive vegetation and areas, waters of the state, and other adverse environmental impacts and to prevent visibility impairment and safety hazards caused by emissions of particulate matter into the air from human activities . 1 . 3 Applicability This Manual applies to any person who conducts, or is an owner or operator of, a dust generating activity or source, as defined in the Code and described in this Manual , within the City of Fort Collins, subject to the exclusion set forth in Code § 12 - 150 ( b ) (3 ) . Dust Prevention and Control Manual Page 1 1 .4 Definitions Abrasive blasting shall mean a process to Code shall mean the Fort Collins City Code, as smooth rough surfaces; roughen smooth amended from time to time . surfaces; and remove paint, dirt, grease, and other coatings from surfaces . Abrasive blasting Cover shall mean the installation of a media may consist of sand ; glass, plastic or temporary cover material on top of disturbed metal beads; aluminum oxide; corn cobs; or soil surfaces or stockpiles, such as netting, other materials . mulch, wood chips, gravel or other materials capable of preventing wind erosion . Additional best management practice shall mean using at least one additional measure if Dust control measure shall mean any action the required best management practices are or process that is used to prevent or mitigate ineffective at preventing off- property transport the emission of fugitive dust into the air, of particulate matter . including but not limited to the best management practices identified in this Additional requirements shall mean when Manual . applicable, any measure that is required , e . g . , a dust control plan when project sites are over 5 Dust generating activity or source shall acres in size .mean a process, operation, action, or land use that creates emissions of fugitive dust or causes Best management practice shall mean any off- property or off-vehicle transport. Dust action or process that is used to prevent or generating activity or source shall include a mitigate the emission of fugitive dust into the paved parking lot containing an area of more air. than one half ( 1/2 ) acre . Bulk materials transport shall mean the Earthmoving shall mean any process that carrying, moving, or conveying of loose involves land clearing, disturbing soil surfaces, materials including, but not limited to, earth , or moving, loading, or handling of earth, dirt, rock, silt, sediment, sand , gravel , soil , fill , soil , sand , aggregate, or similar materials . aggregate, dirt, mud, construction or demolition debris, and other organic or inorganic material Fugitive dust shall mean solid particulate containing particulate matter onto a public road matter emitted into the air by mechanical or right-of-way in an unenclosed trailer, truck processes or natural forces but is not emitted bed , bin , or other container . through a stack, chimney, or vent Local wind speed shall mean the current or forecasted wind speed for the Fort Collins area as measured at the surface weather observation station KFNL located at the Fort i Collins Loveland Municipal Airport or at Colorado State University' s Fort Collins or Christman Field weather stations or as measured onsite with a portable or hand -held anemometer. The City will use anemometers whenever practicable . Dust Prevention and Control Manual Page 2 Maximum speed limit shall mean the speed Operator or owner shall mean any person limit on public rights-of-way adopted by the City who has control over a dust generating source pursuant to Fort Collins Traffic Code adopted either by operating, supervising, controlling, or pursuant to City Code Section 28- 16 for private maintaining ownership of the activity or source roadways, a speed limit shall be established as including, but not limited to, a contractor, appropriate to minimize off-site transportation lessee, or other responsible party of an activity, of. operation , or land use that is a dust generating activity or source . Mechanical blower shall mean any portable machine powered with an internal combustion Particulate matter shall mean any material or electric- powered engine used to blow leaves, that is emitted into the air as finely divided solid clippings, dirt or other debris off sidewalks, or liquid particles, other than uncombined driveways, lawns, medians, and other surfaces water, and includes dust, smoke, soot, fumes, including, but not limited to, hand - held , back- aerosols and mists . pack and walk- behind units, as well as blower- vacuum units . Required best management practices shall mean specific measures that are required to be Off-property transport shall mean the visible implemented if a dust generating activity is emission of fugitive dust beyond the property occurring. line of the property on which the emission originates or the project boundary when the Sensitive area shall mean a specific area that emission originates in the public right-of-way or warrants special protection from adverse on public property . impacts due to the deposition of fugitive dust, such as natural areas ( excluding buffer zones ), Off-vehicle transport shall mean the visible sources of water supply, wetlands, critical emission of fugitive dust from a vehicle that is wildlife habitat, or wild and scenic river transporting dust generating materials on a corridors . public road or right-of-way . Soil retention shall mean the stabilization of On - tool local exhaust ventilation shall mean disturbed surface areas that will remain a vacuum dust collection system attached to a exposed and inactive for 30 days or more or construction tool that includes a dust collector while vegetation is being established using hood or shroud ), tubing, vacuum , and a high mulch , compost, soil mats, or other methods . efficiency particulate air ( HEPA ) filter. Stockpile shall mean any accumulation of bulk On - tool wet dustsuppression shall mean the materials that contain particulate matter being operation of nozzles or sprayers attached to a stored for future use or disposal . This includes construction tool that continuously apply water backfill materials and storage piles for soil , or other liquid to the grinding or cutting area by sand , dirt, mulch , aggregate, straw, chaff, or a pressurized container or other water source .other materials that produce dust. Open area shall mean any area of undeveloped Storm drainage facility shall mean those land greater than one- half acre that contains improvements designed , constructed or used to less than 70 percent vegetation . This includes convey or control stormwater runoff and to undeveloped lots, vacant or idle lots, natural remove pollutants from stormwater runoff after areas, parks, or other non -agricultural areas . precipitation . Recreational and multi -use trails maintained by the City are not included as an open area . Dust Prevention and Control Manual Page 3 Surface roughening shall mean to modify the planted areas must be mulched within twenty- soil surface to resist wind action and reduce four ( 24 ) hours after planting . dust emissions from wind erosion by creating grooves, depressions, ridges or furrows Wet suppression shall mean the application of perpendicular to the predominant wind water by spraying, sprinkling, or misting to direction using tilling, ripping, discing, or other maintain optimal moisture content or to form a method .crust in dust generating materials and applied at a rate that prevents runoff from entering any Track-out shall mean the carrying of mud , dirt, public right-of-way, storm drainage facility or soil , or debris on vehicle wheels, sides, or watercourse . undercarriages from a private, commercial , or industrial site onto a public road or right-of- Wind barrier shall mean an obstruction at way .least five feet high erected to assist in preventing the blowing of fugitive dust, Vegetation shall mean the planting or seeding comprised of a solid board fence, chain link and of appropriate grasses, plants, bushes, or trees fabric fence, vertical wooden slats, hay bales, to hold soil or to create a wind break . All seeded earth berm , bushes, trees, or other materials areas must be mulched, and the mulch should installed perpendicular to the predominant be adequately crimped and or tackified . If wind direction or upwind of an adjacent hydro-seeding is conducted , mulching must be residential , commercial , industrial , or sensitive conducted as a separate, second operation . All area that would be negatively impacted by fugitive dust . Dust Prevention and Control Manual Page 4 2 . 0 Fugitive Dust and the Problems it Causes 9g 4 r 2 . 1 What is Fugitive Dust, Generally? Dust, also known as particulate matter, is made up of solid particles in the air that consist primarily of dirt and soil but can also contain ash , soot, salts, pollen , heavy metals, asbestos, pesticides, and other materials . " Fugitive" dust means particulate matter that has become airborne by wind or human activities and has not been emitted from a stack, chimney, or vent . The Colorado Department of Public Health and Environment ( CDPHE ) estimates that more than 4, 300 tons of particulate matter are emitted into the air in Larimer County annually . The primary sources of this particulate matter include construction activities, paved and unpaved roads, and agricultural operations . The quantity of dust emitted from a particular activity or area and the materials in it can depend on the soil type ( sand , clay, silt), moisture content ( dry or damp ), local wind speed , and the current or past uses of the site ( industrial , farming, construction ) . 2 . 2 Why is the City Addressing Fugitive Dust? Colorado state air regulations and Larimer County air quality standards generally require owners and operators of dust generating activities or sources to use all available and practical methods that are technologically feasible and economically reasonable in order to prevent fugitive dust emissions . However, state regulations and permitting requirements typically apply to larger stationary sources rather than to activities that generate dust . Larimer County fugitive dust standards apply only to land development . Although state and county requirements apply to many construction activities, they do not address many sources of dust emissions and City code compliance officers do not have authority to enforce state or county regulations . Fort Collins is experiencing rapid growth and development that has contributed to local man - made dust emissions . The City has established Chapter 12, Article X of the Code ( § § 12- 150- 12 - 159 ) to address dust generating activities and sources that negatively impact citizens in Fort Collins . Dust Prevention and Control Manual Page 5 2 . 3 Health and Environmental Effects Dust particles are very small and can be easily inhaled . They can enter the respiratory system and increase susceptibility to respiratory infections, and aggravate cardio- pulmonary disease . Even short-term exposure to dust can cause wheezing, asthma attacks and allergic reactions, and may cause increases in hospital admissions and emergency department visits for heart and lung related diseases . Fugitive dust emissions can cause significant environmental impacts as well as health effects . When dust from wind erosion or human activity deposits out of the air, it may impact vegetation, adversely affect nearby soils and waterways, and cause damage to cultural resources . Wind erosion can result in the loss of valuable top soil, reduce crop yields, and stunt plant growth . According to the Environmental Protection Agency ( EPA), studies have linked particulate matter exposure to health problems and environmental impacts such as : Health Impacts : o Irritation of the airways, coughing, and difficulty breathing o Reduced lung function and lung cancer o Aggravated asthma and chronic bronchitis o Irregular heartbeat and increases in heart attacks Environmental Impacts : o Haze and reduced visibility o Reduced levels of nutrients in soil 2 .4 Nuisance and Aesthetics Dust, dirt and debris that become airborne eventually settle back down to the surface . How far it travels and where it gets deposited depends on the size and type of the particles as well as wind speed and direction . When this material settles, it can be deposited on homes, cars, lawns, pools and ponds, and other property. The small particles can get trapped in machinery and electronics causing abrasion, corrosion, and malfunctions . The deposited dust can damage painted surfaces, clog filtration systems, stain materials and t cause other expensive clean -up projects . 2 . 5 Safety Hazard and Visibility Blowing dust can be a safety hazard at construction sites and on roads and highways . Dust can obstruct visibility and can cause accidents between vehicles and bikes, pedestrians, or site workers . Dust plumes can also decrease visibility across a natural area or scenic vistas . The "brown cloud " , often visible along the Front Range during the winter months, and the brilliant red sunsets that occur are often caused by particulate matter and other pollutants in the air. Dust Prevention and Control Manual Page 6 3 . 0 Best Management Practices This Manual describes established best management practices for controlling dust emissions that are practical and used in common practice to prevent or mitigate impacts to air quality from dust generating activities and sources occurring within Fort Collins . The objective of the dust control measures included in this Manual is to reduce dust emissions from human activities and to prevent those emissions from impacting others and is based on the following principles : Prevent — avoid creating dust emissions through good project planning and modifying or replacing dust generating activities . Minimize — reduce dust emissions with methods that capture, collect, or contain emissions . Mitigate — when preventing fugitive dust or minimizing the impacts are not feasible, the Manual provides specific measures to mitigate dust . More specifically, the Manual establishes the following procedures for each dust generating activity outlined in this Chapter : 1 . Required Best Management Practices — this section includes the specific measures that are required to be implemented if the dust generating activity is occurring. For example, high wind restrictions (temporarily halting work when wind speeds exceed 30 mph ) are required best management practices for earthmoving, demolition/renovation , saw cutting or grind, abrasive blasting, and leaf blowing. 2 . Additional Best Management Practices — this section includes additional measures if the required best management practices are ineffective at preventing off-property transport of particulate matter. At least one of the additional best management practices outlined in the Manual must be implemented on the site to be in compliance with the Manual and Code . 3 . Additional Requirements — When applicable, additional measures are also required , e . g ., a dust control plan when project sites are over 5 acres in size . The Dust Prevention and Control Checklist included on page 31 of this Manual provides a "quick guide" to dust control BMPs covered in the following sections of the Manual . Dust Prevention and Control Manual Page 7 3 . 1 Earthmoving Activities a fr - s r C47 k r Above: This figure illustrates earthmoving, which is an activity that can generate dust. Dust emissions from earthmoving activities depend on the type and extent of activity being conducted , the amount of exposed surface area, wind conditions, and soil type and moisture content, including : Site preparation ( clearing, grubbing, scraping) Road construction Grading and overlot grading Excavating, trenching, backfilling and compacting Loading and unloading dirt, soil , gravel , or other earth materials Dumping of dirt, soil , gravel , or other earth materials into trucks, piles, or receptacles Screening of dirt, soil , gravel , or other earth materials Best Management Practices to Control Dust a ) Required Best Management Practices : Any person, owner, or operator who conducts earthmoving that is a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions : i ) Minimize disturbed area : plan the project or activity so that the minimum amount of disturbed soil or surface area is exposed to wind or vehicle traffic at any one time . ii ) Reduce vehicle speeds : establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate to mitigate off- property transport of dust entrained by vehicles . iii ) Minimize drop height : Drivers and operators shall unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations . iv) High winds restriction : temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport . v) Restrict access : restrict access to the work area to only authorized vehicles and personnel . Dust Prevention and Control Manual Page 8 b ) Additional Best Management Practices : In the event 3 . 1 ( a ) ( i ) - (v) are ineffective to prevent off- property transport, the person , owner, or operator shall use at least one of the following best management practices : i ) Wet suppression : apply water to disturbed soil surfaces, backfill materials, screenings, and other dust generating operations as necessary and appropriate considering current weather conditions, and prevent water used for dust control from entering any public right-of-way, stormwater drainage facility, or watercourse . ii ) Wind barrier : construct a fence or other type of wind barrier to prevent wind erosion of top soils . iii ) Vegetation : plant vegetation appropriate for retaining soils or creating a wind break . iv) Surface roughening : stabilize an active construction area during periods of inactivity or when vegetation cannot be immediately established . v) Cover: install cover materials during periods of inactivity and properly anchor the cover . vi ) Soil retention : stabilize disturbed or exposed soil surface areas that will be inactive for more than 30 days or while vegetation is being established . c) Additional requirements : Any person, owner, or operator who conducts earthmoving that is a dust generating activity or source at a construction site or land development project with a lot size equal to or greater than five ( 5 ) acres also shall implement the following measures : i ) Dust Control Plan : submit a plan that describes all potential sources of fugitive dust and methods that will be employed to control dust emissions with the development construction permit application or development review application ( see Chapter 4 of this Manual ) . A copy of the Dust Control Plan must be onsite at all times and one copy must be provided to all contractors and operators engaged in dust generating activities at the site . ii ) Construction sequencing : include sequencing or phasing in the project plan to minimize the amount of disturbed area at any one time . Sites greater than 25 acres in size may be asked to provide additional justification, revise the sequencing plan , or include additional best management practices . Dust Prevention and Control Manual Page 9 3 . 2 Demolition and Renovation 3 DEM F r. i' ate'"` r 1 Above: This photo illustrates restricting access (a required best management practice) and a wind barrier an additional best management practice) for demolition and renovation activities. Dust generated from demolition activities may contain significant levels of silica, lead , asbestos, and particulate matter. Inhalation of silica and asbestos is known to cause lung cancer, and exposure to even small quantities of lead dust can result in harm to children and the unborn . In addition to complying with the dust control measures below, any person engaged in demolition or renovation projects must comply with applicable state and federal regulations for asbestos and lead containing materials and notification and inspection requirements under the State of Colorado Air Quality Control Commission ' s Regulation No . 8, Part B Control of Hazardous Air pollutants . Best Management Practices to Control Dust a ) Required Best Management Practices : Any person , owner, or operator who conducts demolition or renovation that is a dust generating activity or source shall implement the following best management practices to prevent off- property transport of fugitive dust emissions : i ) Asbestos and lead containing materials : demolition and renovation activities that involve asbestos or lead containing materials must be conducted in accordance with 2012 International Building Code ( IBC), as adopted by the Code Sec. 5 -26 and amended by Code Sec . 5-27 ( 59 ) amending IBC § 3602 . 1 . 1 ) and all other state and local regulations; ii ) Restrict access : restrict access to the demolition area to only authorized vehicles and personnel ; iii ) High winds restriction : temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport; and iv) Minimize drop height : Drivers and operators shall unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations . Dust Prevention and Control Manual Page 10 b ) Additional Best Management Practices : In the event 3 . 2 ( a ) ( i )- ( iv) are ineffective to prevent off- property transport, the person , owner, or operator shall use at least one of the following best management practices : i ) Wet suppression : apply water to demolished materials or pre -wet materials to be demolished as necessary . Prevent water used for dust control from entering any public right-of- way, storm drainage facility, or watercourse . ii ) Wind barrier : construct a fence or other type of wind barrier to prevent onsite dust generating materials from blowing offsite . c) Additional requirements : i ) Building permit compliance : comply with all conditions and requirements under any building required pursuant to the Code and/or the Land Use Code . OrPLI Above: This photo illustrates reducing drop height, a required best management practice. Dust Prevention and Control Manual Page 11 3 . 3 Stockpiles ddd i Above: This photo illustrates wet suppression, an additional best management practice for stockpiles. Stockpiles are used for both temporary and long-term storage of soil , fill dirt, sand, aggregate, woodchips, mulch , asphalt and other industrial feedstock, construction and landscaping materials . Fugitive dust can be emitted from stockpiles while working the active face of the pile or when wind blows across the pile . The quantity of emissions depends on pile height and exposure to wind , moisture content and particle size of the pile material , surface roughness of the pile, and frequency of pile disturbance . Best Management Practices to Control Dust a ) Required Best Management Practices : Any owner or operator of a stockpile that is a dust generating activity or source shall implement the following best management practices to prevent off property transport of fugitive dust emissions : i ) Minimize drop height : Drivers and operators shall unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations . b ) Additional Best Management Practices : In the event 3 . 3 (a ) ( i ) is ineffective to prevent off-property transport, the person, owner, or operator shall use at least one of the following best management practices : i ) Wet suppression : Apply water to the active face when working the pile or to the entire pile during periods of inactivity . Prevent water used for dust control from entering any public right- of-way, storm drainage facility, or watercourse . ii ) Cover: install cover materials during periods of inactivity and anchor the cover . iii ) Surface roughening : stabilize a stockpile during periods of inactivity or when vegetation cannot be immediately established . Dust Prevention and Control Manual Page 12 iv) Stockpile location : locate stockpile at a distance equal to ten times the pile height from property boundaries that abut residential areas . v) Vegetation : seed and mulch any stockpile that will remain inactive for 30 days or more . vi ) Enclosure : construct a three-sided structure equal to or greater than the height of the pile to shelter the pile from the predominant winds . c) Additional requirements : i ) Stockpile permit compliance : comply with all conditions and requirements under any stockpile permit required under the Code or the Land Use Code . ii ) Erosion control plan compliance : implement and comply with all conditions and requirements of the " Fort Collins Stormwater Criteria Manual, as adopted in Code Sec. § 26-500; specifically, Volume 3 Chapter 7 "Construction BMPs" . The Stormwater Criteria Manual may require the use of Erosion Control Materials, soil stockpile height limit of ten feet, watering, surface roughening, vegetation , silt fence and other control measures . Dust Prevention and Control Manual Page 13 3 .4 Street Sweeping Left: This figure illustrates the use of a wet suppression and vacuum system, an additional best management practice for street sweeping. Street sweeping is an effective method for removing dirt and debris from streets and preventing it from entering storm drains or becoming airborne . Regenerative air sweepers and mechanical sweepers with water spray can also be effective at removing particulate matter from hard surfaces . Best Management Practices to Control Dust a ) Required Best Management Practices : Any owner or operator that conducts sweeping operations or services on paved or concrete roads, parking lots, rights-of-way, pedestrian ways, plazas or other solid surfaces, and whose operations are a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions : i ) Uncontrolled sweeping prohibited : the use of rotary brushes, power brooms, or other mechanical sweeping for the removal of dust, dirt, mud , or other debris from a paved public road , right-of-way, or parking lot without the use of water, vacuum system with filtration, or other equivalent dust control method is prohibited . Mechanical or manual sweeping that occurs between lifts of asphalt paving operations or due to preparation for pavement markings are excluded from this prohibition , due to engineering requirements associated with these operations . b ) Additional Best Management Practices : In the event 3 . 4( a ) ( i ) is ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices : i ) Wet suppression : use a light spray of water or wetting agent applied directly to work area or use equipment with water spray system while operating sweeper or power broom . Prevent water used for dust control from entering any storm drainage facility or watercourse . ii ) Vacuum system : use sweeper or power broom equipped with a vacuum collection and filtration system . iii ) Other method : use any other method to control dust emissions that has a demonstrated particulate matter control efficiency of 80 percent or more . Dust Prevention and Control Manual Page 14 3 . 5 Track- out / Carry- out Above: This figure illustrates an installed grate (left) and a gravel bed (right), both of which are additional best management practices associated with track-out/carry-out. Mud, dirt, and other debris can be carried from a site on the wheels or undercarriage of equipment and vehicles onto public roads . When this material dries, it can become airborne by wind activity or when other vehicles travel on it . This is a health concern and can cause visibility issues and safety hazards . Best Management Practices to Control Dust a ) Required Best Management Practices : Any owner or operator of any operation that has the potential to result in track-out of mud , dirt, dust, or debris on public roads and rights-of-way and whose operation is a dust generating activity or source shall implement the following best management practices to prevent off-property transport of fugitive dust emissions : i ) Contracts and standards : comply with track-out prevention requirements and construction best management practices as set forth in the Code, City regulations or policies, as specified in applicable contract documents, and as set forth in the Fort Collins Stormwater Criteria Manual . ii ) Remove deposition : promptly remove any deposition that occurs on public roads or rights- of-way as a result of the owner' s or operator' s operations . Avoid over-watering and prevent runoff into any storm drainage facility or watercourse . b ) Additional Best Management Practices : In the event 3 . 5 ( a ) ( i ) -( ii ) are ineffective to prevent off- property transport, the person , owner, or operator shall use at least one of the following best management practices : i ) Install rails, pipes, grate, or similar track-out control device . ii ) Install a gravel bed track-out apron that extends at least 50 feet from the intersection with a public road or right-of-way . iii ) Install gravel bed track-out apron with steel cattle guard or concrete wash rack . iv) Install and utilize on -site vehicle and equipment washing station . v) Install a paved surface that extends at least 100 feet from the intersection with a public road or right-of-way. vi ) Manually remove mud , dirt, and debris from equipment and vehicle wheels, tires and undercarriage . Dust Prevention and Control Manual Page 15 3 . 6 Bulk Materials Transport NerelW'5w w jr kk Above: This figure illustrates covered loads, a required best management practice for bulk materials transport. Haul trucks are used to move bulk materials, such as dirt, rock, demolition debris, or mulch to and from construction sites, material suppliers and storage yards . Dust emissions from haul trucks, if uncontrolled , can be a safety hazard by impairing visibility or by depositing debris on roads, pedestrians, bicyclists, or other vehicles . Best Management Practices to Control Dust a ) Required Best Management Practices : Any owner or operator of a dust generating activity or source for which vehicles used to transport bulk materials to and from a site within the City on a public or private road or on a public right-of-way shall prevent off-vehicle transport of fugitive dust emissions . To prevent off-vehicle transport of fugitive dust to and from the site, the owner or operator shall implement the following measures : i ) Cover Loads : Loads shall be completely covered or all material enclosed in a manner that prevents the material from blowing, dropping, sifting, leaking, or otherwise escaping from the vehicle . This includes the covering of hot asphalt and asphalt patching material with a tarp or other impermeable material . ii ) Minimize drop height : Drivers and operators shall load and unload truck beds and loader or excavator buckets slowly, and minimize drop height of materials to the lowest height possible, including screening operations . Dust Prevention and Control Manual Page 16 b ) Additional Best Management Practices : In the event 3 . 6 ( a ) ( i ) -( ii ) are ineffective to prevent off- vehicle transport, the person, owner, or operator shall use at least one of the following best management practices : i ) Wet suppression : apply water to bulk materials loaded for transport as necessary to prevent fugitive dust emissions and deposition of materials on roadways . Prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse . ii ) Other technology : use other equivalent technology that effectively eliminates off-vehicle transport, such as limiting the load size to provide at least three inches of freeboard to prevent spillage . a j 4 .- "• arc w a t' Above: This figure illustrates minimizing drop heights, a required best management practice for bulk materials transport. Dust Prevention and Control Manual Page 17 3 . 7 Unpaved Roads and Haul Roads Left: This figure illustrates surface improvements on an II unpaved road, an additional best management practice. r, Road dust from unpaved roads is caused by particles lifted by and dropped from rolling wheels traveling on the road surface and from wind blowing across the road surface . Road dust can aggravate heart and lung conditions as well as cause safety issues such as decreased driver visibility and other safety hazards . Best Management Practices to Control Dust a ) Required Best Management Practices : Any owner or operator of an unpaved road located on a construction site greater than five acres on private property or an unpaved road used as a public right- of-way shall implement the following best management practices to prevent off- property transport of fugitive dust emissions : i ) Reduce vehicle speeds : establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles . ii ) Restrict access : restrict travel on unpaved roads by limiting access to only authorized vehicle use . b ) Additional Best Management Practices : In the event 3 . 7 ( a ) ( i ) -( ii ) are ineffective to prevent off- property transport, the person , owner, or operator shall use at least one of the following best management practices : i ) Wet suppression : apply water to unpaved road surface as necessary and appropriate considering current weather conditions, and prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse . ii ) Surface improvements : install gravel or similar materials with sufficient depth to reduce dust or pave high traffic areas . iii ) Access road location : locate site access roads away from residential or other populated areas . Dust Prevention and Control Manual Page 18 3 . 8 Parking Lots a Above: This figure illustrates an unpaved parking lot in Fort Collins. This section applies to paved and unpaved areas where vehicles are parked or stored on a routine basis and includes parking areas for shopping, recreation, or events; automobile or vehicle storage yards; and animal staging areas . Best Management Practices to Control Dust- Unpaved Parking Lots a ) Required Best Management Practices : Any owners or operator of an unpaved parking lot greater than one- half acre shall use at least one of the following best management practices to prevent off- property transport of fugitive dust emissions i ) Surface improvements : install gravel or similar materials with sufficient depth to reduce dust or pave high traffic areas . ii ) Vegetation : plant vegetation appropriate for retaining soils or creating a wind break . iii ) Wet suppression : apply water as necessary and appropriate considering current weather conditions to prevent off- property transport of fugitive dust emissions . Prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse . iv) Wind barrier: construct a fence or other type of wind barrier . v) Reduce vehicle speeds : establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles . vi ) Restrict access : restrict travel in parking lots to only those vehicles with essential duties and limit access to hours of operation or specific events . Dust Prevention and Control Manual Page 19 Best Management Practices to Control Dust- Paved Parking Lots a ) Required Best Management Practices : An owner or operator of a paved parking lot greater than one- half acre and shall use at least one of the following best management practices to prevent off- property transport of fugitive dust emissions . i ) Maintenance : repair potholes and cracks and maintain surface improvements . ii ) Mechanical sweeping : Sweep lot with a vacuum sweeper and light water spray as necessary to remove dirt and debris . Avoid overwatering and prevent runoff from entering any public right-of-way, storm drainage facility, or watercourse . iii ) Reduce vehicle speeds : establish a maximum speed limit or install traffic calming devices to reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles . iv) Restrict access : restrict travel in parking lots to only those vehicles with essential duties and limit access to hours of operation or specific events . 21 Ar MN ir[3Y Tl,-.M':irir' ....'_:..i .°Ir iv,_ .:£:bro' Above: This photo represents improving the surface of a parking area, which is one measure to comply with the Manual. Dust Prevention and Control Manual Page 20 3 . 9 Open Areas and Vacant Lots Left: This photo represents adding vegetation by hydroseeding, which is one measure to comply with the Manual. t Open areas are typically not a significant source of wind - blown dust emissions if the coverage of vegetation is sufficient or soil crusts are intact . However, if soils in open areas are disturbed by vehicle traffic, off- highway vehicle use, bicycling or grazing, or if they have become overpopulated by prairie dogs, dust emissions can become a problem . Best Management Practices to Control Dust a ) Required Best Management Practices : Any owner or operator of an open area greater than one-half acre shall use at least one of the following best management practices to stabilize disturbed or exposed soil surface areas that are intended to or remain exposed for 30 days or more and to prevent off- property transport of fugitive dust emissions : i ) Vegetation : plant vegetation appropriate for retaining soils or creating a wind break . ii ) Cover: install cover materials over exposed areas during periods of inactivity and properly anchor the cover . iii ) Surface roughening : stabilize an exposed area during periods of inactivity or when vegetation cannot be immediately established . iv) Soil retention : stabilize disturbed or exposed soil surface areas that will be inactive for more than 30 days or while vegetation is being established , using mulch, compost, soil mats, or other methods . v) Wet suppression : apply water to disturbed soil surfaces as necessary and appropriate considering current weather to prevent off- property transport of fugitive dust emissions . Prevent water used for dust control from entering any public right-of-way, storm drainage facility, or watercourse . vi ) Wind barrier: construct a fence or other type of wind barrier to prevent wind erosion of top soils . Dust Prevention and Control Manual Page 21 3 . 10 Saw Cutting and Grinding AO Above: This photo illustrates concrete cutting and how the activity can generate dust. Cutting and grinding of asphalt, concrete and other masonry materials can be a significant short-term source of fugitive dust that may expose workers and the public to crystalline silica . Inhalation of silica can cause lung disease known as silicosis and has been linked to other diseases such as tuberculosis and lung cancer. Using additional best management practices during cutting and grinding operations can significantly reduce dust emissions . Best Management Practices to Control Dust a ) Required Best Management Practices : Any person , owner, or operator that cuts or grinds asphalt, concrete, brick, tile, stone, or other masonry materials and whose operations are a dust generating activity or source shall use the following best management practices to prevent off- property transport of fugitive dust emissions : i ) Restrict access : prevent the public from entering the area where dust emissions occur. ii ) High winds restriction : temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport . iii ) Equipment and work area clean up : use wet wiping, wet sweeping, or vacuuming with HEPA filtration for equipment and work area clean up and do not cause dust to become airborne during clean up . iv) Slurry clean up : prevent water used for dust control or clean up from entering any public right-of-way, storm drainage facility, or watercourse by using containment, vacuuming, absorption, or other method to remove the slurry, and dispose of slurry and containment materials properly . Follow additional procedures prescribed in the Fort Collins Stormwater Criteria Manual or contract documents and specifications . Dust Prevention and Control Manual Page 22 b ) Additional Best Management Practices : In the event 3 . 10( a ) ( i ) - ( iv) are ineffective to prevent off- property transport, the person , owner, or operator shall use at least one of the following best management practices : i ) On-tool local exhaust ventilation : use a tool - mounted dust capture and collection system . ii ) On-tool wet suppression : use a tool -mounted water application system . iii ) Vacuuming : use a vacuum equipped with a HEPA filter simultaneously with cutting or grinding operations . iv) Wet suppression : use a water sprayer or hose simultaneously with cutting or grinding operations . v) Enclosure : conduct cutting or grinding within an enclosure with a dust collection system or temporary tenting over the work area . Above: These photos illustrate how dust generated from cutting can be minimized by applying on-tool wet suppression, an additional best management practice associated with saw cutting and grinding. Dust Prevention and Control Manual Page 23 3 . 11 Abrasive Blasting i'I IIIII.11111I Above: This photo illustrates abrasive blasting without dust mitigation in place. Abrasive blasting is used to smooth rough surfaces; roughen smooth surfaces; and remove paint, dirt, grease, and other coatings from surfaces . Abrasive blasting media may consist of sand ; glass, plastic or metal beads; aluminum oxide; corn cobs; or other materials . Abrasive blasting typically generates a significant amount of fugitive dust if not controlled . The material removed during abrasive blasting can become airborne and may contain silica, lead , cadmium or other byproducts removed from the surface being blasted . * Best Management Practices to Control Dust a ) Required Best Management Practices : Any person , owner, or operator who conducts outdoor abrasive blasting or indoor abrasive blasting with uncontrolled emissions vented to the outside and whose operations are a dust generating activity or source shall implement the following best management practices to prevent off- property transport of fugitive dust emissions : i ) Restrict access : prevent the public from entering the area where dust emissions occur. ii ) High winds restriction : temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport . iii ) Equipment and work area clean up : use wet wiping, wet sweeping, or vacuuming with HEPA filtration for equipment and work area clean up and do not cause dust to become airborne during clean up . iv) Slurry clean up : prevent water used for dust control or clean up from entering any public right-of-way, storm drainage facility, or watercourse by using containment, vacuuming, absorption, or other method to remove the slurry, and dispose of slurry and containment materials properly. b ) Additional Best Management Practices : In the event 3 . 11 ( a ) ( i ) - ( iv) are ineffective to prevent off- property transport, the person , owner, or operator shall use at least one of the following best management practices : i ) Enclosure : conduct abrasive blasting within an enclosure with a dust collection system or temporary tenting over the work area . Dust Prevention and Control Manual Page 24 ii ) Wet suppression blasting : use one of several available methods that mix water with the abrasive media or air during blasting operations . iii ) Vacuum blasting : conduct air- based blasting that uses a nozzle attachment with negative air pressure to capture dust . iv) Abrasive media : select less toxic, lower dust-generating blasting media . Blasting on surfaces that contain lead paint or wastes from sand blasting that contain hazardous materials maybe subject to additional state and federal requirements. eA- WOOL I Above: This photo illustrates wet suppression blasting, an additional best management practice. Dust Prevention and Control Manual Page 25 3 . 12 Mechanical Blowing Y Above: This photo illustrates mechanical blowing without dust mitigation in place. Mechanical blowers are commonly used to move dirt, sand , leaves, grass clippings and other landscaping debris to a central location for easier pick- up and removal . Mechanical blowing with a leaf blower can be a significant source of fugitive dust in some situations and can create nuisance conditions and cause health effects for sensitive individuals . Mechanical blowing can re-suspend dust particles that contain allergens, pollens, and molds, as well as pesticides, fecal contaminants, and toxic metals causing allergic reactions, asthma attacks and exacerbating other respiratory illnesses . Best Management Practices to Control Dust a ) Required Best Management Practices : Any person , owner, or operator who operates a mechanical leaf blower (gas, electric, or battery-powered ) in a manner that is a dust generating activity or source shall use the following best management practices as necessary to prevent off- property transport of fugitive dust emissions i ) Low speed : use the lowest speed appropriate for the task and equipment . ii ) Operation : use the full length of the blow tube and place the nozzle as close to the ground as possible . iii ) High winds restriction : temporarily halt work activities during high wind events greater than 30 mph if operations would result in off-property transport . b ) Additional Best Management Practices : In the event 3 . 11 ( a ) ( i ) -( iii ) are ineffective to prevent off- property transport, the person, owner, or operator shall use at least one of the following best management practices : i ) Alternative method : use an alternative such as a rake, broom , shovel, manually push sweeper or a vacuum machine equipped with a filtration system . ii ) Prevent impact : do not blow dust and debris off-property or in close proximity to people, animals, open windows, air intakes, or onto adjacent property, public right-of-way, storm drainage facility, or watercourse . Dust Prevention and Control Manual Page 26 iii ) Minimize use on dirt : minimize the use of mechanical blower on unpaved surfaces, road shoulders, or loose dirt . iv) Wet suppression : use a light spray of water, as necessary and appropriate considering current weather conditions, to dampen dusty work areas . Prevent water, dirt, and debris from entering any storm drainage facility, or watercourse . v) Remove debris : remove and properly dispose of blown material immediately . i a l`., Above: These photos illustrate alternative methods to mechanical blowing that can minimize dust generation. Dust Prevention and Control Manual Page 27 4 . 0 Dust Control Plan for Land Development Greater Than Five Acres A dust control plan is required for all development projects or construction sites with greater than five 5 ) acres in size . If the project is required to obtain a development construction permit, then the dust control plan shall be submitted with the development review application or the development construction permit application . A copy of the dust control plan shall be available onsite at all times for compliance and inspection purposes . For dust control plans associated with a Development Construction Permit ( DCP ) issued by the City, applications for the DCP are available online at www.fcgov. com/developmentreview/applications . php . The dust control plan may be submitted on the Dust Control Plan Form included in Chapter 4 of this Manual or other equivalent format and shall include the following information : Project name and location . Name and contact information of property owner . Project start and completion dates . Name and contact information of the developer, general contractor, and each contractor or operator that will be engaged in an earthmoving activity. Total size of the development project or construction site in acres . A description of the project phasing or sequencing of the project to minimize the amount of disturbed surface area at any one time during the project . A list of each dust generating activity or source associated with the project . A list of each best management practice and engineering control that will be implemented for each dust generating activity or source . A list of additional best management practices that will be implemented if initial controls are ineffective . A signed statement from the property owner, developer, general contractor, and each contractor or operator engaged in an earthmoving activity acknowledging receipt of the Dust Control Plan and an understanding of and ability to comply with the best management practices in the plan . Dust Prevention and Control Manual Page 28 r F6rt City of Collins DUST CONTROL PLAN PROJECT INFORMATION Project Name Project Location Start and Completion Dates Total Size of Project Site (acres) Maximum disturbed surface area at any one time (acres) Property Owner Developer name, address, phone, e-mail name, address, phone, e-mail General Contractor Subcontractor or Operator name, address, phone, e-mail of a dust generating activity or source name, address, phone, e-mail Subcontractor or Operator Subcontractor or Operator of a dust generating activity or source of a dust generating activity or source name, address, phone, e-mail name, address, phone, e-mail PROJECT PHASING OR SEQUENCING Provide a description of how this project will be phased or sequenced to minimize the disturbed surface area . Attach phasing plan or map if available . Dust Prevention and Control Manual Page 29 DUST CONTROL PLAN CERTIFICATION I certify the information and attachments contained in this Dust Control Plan are true and correct to the best of my knowledge and that I and the project' s subcontractors have received a copy of this Dust Control Plan and acknowledge my understanding of and ability to comply with best management practices for controlling fugitive dust emissions . I hereby permit City officials to enter upon the property for the purpose of inspection of any dust generating activity or source for which I am the responsible person, owner, or operator. Name : Title : Role on project : Address :Phone : Signature : Date : List of Subcontractors : Title : Role on project : Title : Role on project : Title : Role on project : Title : Role on project : Title : Role on project : Title : Role on project : Title : Role on project : Title : Role on project : Dust Prevention and Control Manual Page 30 Dust Prevention and Control Checklist Instructions: For projects over 5 acres, in addition to developing a Dust Control Plan ( see chapter 4 of the manual ), place an X in each box indicating all best management practices ( BMPs ) that will be implemented for each activity . Fully shaded boxes are required BMPs, hatched boxes are additional BMPs . For projects less than 5 acres, the BMPs for bulk materials transport and saw cutting/grinding are required ; other BMPs are listed for use as a guide for preventing and controlling dust. c n o ao C C Q 2 ++ M f0 i ti f0 Dust Generating Activity b 1 v o o m° ° m v c U b.0 E 4' > o o Q 5 0 + L Q CO O p uo N L c O co c r p Best Management Practice b t v ru a a, m w p oc v m H aCL v O c3o N 3 Q a Abrasive media Asbestos or lead materials Construction sequencing Cover Cover Load Enclosure Equipment & work area clean up Erosion control plan High winds restriction Location Mechanical blowing techniques Minimize disturbed area Minimize drop height On -tool local exhaust ventilation On -tool wet suppression Other method Reduce vehicle speeds Remove deposition Restrict access Slurry clean up Soil retention Stockpile permit Surface improvements Surface roughening Sweeping Track-out prevention system Uncontrolled sweeping prohibited Vacuum Vegetation Wet suppression Wind barrier Note that in the parking lot and open area standards, only select one of the required BMPs to be in compliance . Dust Prevention and Control Manual Page 31 5 . 0 Resources 5 . 1 Cross Reference to Codes, Standards, Regulations, and Policies Earthmoving Activities Fort Collins Land Use Code Article 3 General Development Standards § 3 . 2 . 2 Access, Circulation and Parking . Fort Collins Land Use Code Article 3 General Development Standards § 3 . 4. 1 ( N ) Standards for Protection During Construction . Fort Collins Land Use Code Article 3 General Development Standards § 3 . 4 . 2 Air Quality. Fort Collins City Code, Chapter 5 Buildings and Building Regulations, Section 5 -27 ( 59 ) § 3602 . 1 . 1 Building demolitions . Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 23 Public Property §23- 16 . Permit required ; exception in case of emergency. Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Fort Collins Stormwater Criteria Manual , Volume 3, Chapter 7, Section 1 . 3 Policy, Standards and Submittal Requirements, § 1 . 3 . 3 . e . 5 . Fort Collins Stormwater Criteria Manual — Fact Sheet SM - 1 Construction Phasing/Sequencing and Fact Sheet EC- 1 Surface Roughening. Larimer County Land Use Code § 8 . 11 . 4. Fugitive dust during construction . State of Colorado, Air Quality Control Commission , 5 CCR 1001 -3, Regulation No . 1, § III . D . 2 . b Construction Activities . OSHA Safety and Health Regulations for Construction 29 CFR Part 1926 . 55 Gases, vapors, fumes, dusts, and mists . Demolition and Renovation Fort Collins Land Use Code, Division 2 . 7 Building Permits § 2 . 7 . 1 Fort Collins City Code, Chapter 5 Buildings and Building Regulations, Section 5 -27 ( 59 ) § 3602 . 1 . 1 Building demolitions . Dust Prevention and Control Manual Page 32 Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . State of Colorado, Air Quality Control Commission , Regulation Number 8, Part B Control of Hazardous Air Pollutants, 5 CCR 1001 - 10 . Stockpiles Fort Collins Land Use Code, Division 2 . 6 Stockpiling Permits and Development Construction Permits 2 . 6 . 2 . Fort Collins Land Use Code § 2 . 6 . 3 ( K) Stockpiling Permit and Development Construction Permit Review Procedures . Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Fort Collins Stormwater Criteria Manual Volume 3, Chapter 7, Section 1 . 3 Policy, Standards and Submittal Requirements, § 1 . 3 . 3 . e . 7 . Fort Collins Stormwater Criteria Manual - Fact Sheet MM -2 Stockpile Management . State of Colorado, Air Quality Control Commission , 5 CCR 1001 -3, Regulation No . 1, § III . D . 2 . c Storage and Handling of Materials . Street Sweeping Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Fort Collins Stormwater Criteria Manual - Fact Sheet SM -7 Street Sweeping and Vacuuming . Track-out/Carry-out Fort Collins Traffic Code, Part 1407 Spilling loads on highways prohibited . Fort Collins Land Use Code § 5 . 2 . 1 Definitions Maintenance (of a newly constructed street). Fort Collins City Code : Chapter 20 — Nuisances, Article V - Dirt, Debris and Construction Waste,Sec. 20-62 . Depositing on streets prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Fort Collins Stormwater Criteria Manual , Volume 3 , Chapter 7, Section 1 . 3 Policy, Standards and Submittal Requirements, § 1 . 3 . 3 . e . 8 . Dust Prevention and Control Manual Page 33 Fort Collins Stormwater Criteria Manual — Fact Sheet SM -4 Vehicle Tracking Control . Fort Collins Stormwater Criteria Manual — Fact Sheet SM -7 Street Sweeping and Vacuuming . State of Colorado, Air Quality Control Commission , 5 CCR 1001 -3 , Regulation No . 1, § III . D . 2 . a . ( ii ) . ( B ) General Requirements . Bulk Materials Transport Fort Collins Traffic Code, Part 1407 Spilling loads on highways prohibited . Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . State of Colorado, Air Quality Control Commission , 5 CCR 1001 -3, Regulation No . 1, § III . D . 2 . f Haul Trucks . Colorado Revised Statutes . 42 -4- 1407 Spilling loads on highways prohibited . Unpaved Roads and Haul Roads Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . State of Colorado, Air Quality Control Commission , 5 CCR 1001 -3, Regulation No . 1, § III . D . 2 . a Roadways and § III . D . 2 . e Haul Roads . Parking Lots Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Open Areas and Vacant Lots Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Saw Cutting and Grinding Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Fort Collins Stormwater Criteria Manual — Fact Sheet SM - 12 Paving and Grinding Operations . Dust Prevention and Control Manual Page 34 Colorado Department of Transportation Standard Specifications for Road and Bridge Construction , Section 208 . 04 Best Management Practices for Stormwater . Abrasive Blasting Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26-498 Water quality control . Mechanical ( Leaf) Blowing Fort Collins City Code Chapter 20 Nuisances, Article 1 In General , § 20- 1 Air pollution nuisances prohibited . Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, § 26 -498 Water quality control . 5 . 2 City of Fort Collins Manuals and Policies Fort Collins Stormwater Criteria Manual http ://www.fcgov. com/utilities/business/ builders-and - developers/development-forms-guidelines- regulations/stormwater-criteria City of Fort Collins Parks and Recreation Environmental Best Management Practices Manual 2011 , Chapter Four : Best Management Practices for Construction http ://www.fcgov . com/parks/pdf/bmp . pdf City of Fort Collins Building Design and Construction Standards, Oct. 2013 http ://www.fcgov . com/opserv/pdf/bu i Id i ng-design -sta ndards2 . pdf? 1390850442 City of Fort Collins, Recommended Species and Application Rates of Perennial Native Upland Grass Seed for Fort Collins, Colorado . City of Fort Collins Plant List, April 2011 . 5 . 3 References for Dust Control Leaf Blowing A Report to the California Legislature on the Potential Health and Environmental Impacts of Leaf Blowers, California Environmental Protection Agency — Air Resources Board, Feb . 2000 . http ://www. arb . ca . gov/msprog/mailouts/msc0005/msc0005 . pdf Abrasive Blasting Sandblasting and Other Air- based Blasting Fact Sheet, Minnesota Pollution Control Agency, Dec . 2011 . Protecting Workers from the Hazards of Abrasive Blasting Materials, OSHA Fact Sheet . California Air Resources Board, Abrasive Blasting Program . http ://www . arb . ca .gov/ba/certabr/certabr. htm Dust Prevention and Control Manual Page 35 Saw Cutting OSHA Fact Sheet on Crystalline Silica Exposure https ://www. osha .gov/OshDoc/data General Facts/crystalline-factsheet . pdf State of New Jersey — Dry Cutting and Grinding Fact Sheet http ://www. state . no . us/health/surv/documents/dry cutting. pdf Centers for Disease Control and Prevention - Engineering Controls for Silica in Construction http ://www. cdc . gov/niosh/topics/silica/cutoffsaws . html Shepherd -S; Woskie-S, Controlling Dust from Concrete Saw Cutting . 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