HomeMy WebLinkAboutCOUNCIL - AGENDA ITEM - 07/26/2016 - NIGHT SKY INITIATIVEDATE:
STAFF:
July 26, 2016
Ginny Sawyer, Policy and Project Manager
WORK SESSION ITEM
City Council
SUBJECT FOR DISCUSSION
Night Sky Initiative.
EXECUTIVE SUMMARY
The purpose of this item is to inform Council of the current Night Sky Initiative and proposed staff work. The Night
Sky Initiative is one element of the Nature in the City Strategic Plan.
GENERAL DIRECTION SOUGHT AND SPECIFIC QUESTIONS TO BE ANSWERED
1. Does Council support the initiative’s goals? If yes,
2. Does Council support staff bringing a resolution for Council consideration?
BACKGROUND / DISCUSSION
Following the adoption of the Nature in the City (NIC) Strategic Plan, staff began the early work of
identifying current City efforts that were already in place to support City Practice and Policy ObjectiveCP2
(Attachment 1):
CP2: Work cross-departmentally and with external partners toward a darker night sky.
The NIC Strategic Plan encourages ensuring that existing dark sky locations are protected, baseline and trends in
regional night skies are monitored, and regulatory changes to facilitate best practices for dark skies are
implemented.
This identification process led to the creation of a large interdepartmental team that is now organized through the
City Manager’s Office. The team is made up of staff from:
Utilities
Building Services
Planning
Operation Services
Police Services
Safety, Security, and Risk management
Natural Areas
Recreation
Partners from the National Park Service
Objectives and Focus Areas
The team has identified four main objectives and three focus areas.
Objectives
1. Reduce sky glow (brightening of the night sky caused by outdoor lighting)
July 26, 2016 Page 2
2. Reduce light trespass (light being cast where it is not intended or needed)
3. Reduce glare (excessive brightness that causes visual discomfort)
4. Optimize light color, balancing night vision and health needs (e.g., reduce blue-rich white light)
Meeting these objectives will not only improve the night sky but will also maintain safe environments, support
human and wildlife health, and improve habitat for plants and wildlife.
Focus Area
Technology and Research
Lighting
o Research lighting trends and best practices with emphasis on night sky protection, energy
efficiency, aesthetics, human and wildlife health.
Safety and Security
o Research lighting trends and best practices including public and private applications that reduce
glare and improve visibility.
Policy and Codes
Land Use Code
o Research, draft and vet applicable Land Use lighting code
Building Code
o Research, draft, vet, and enforce applicable best practice lighting codes
Natural Areas Focus
o Pursue independent 3rd party Dark Sky Certification
o Continue regular night sky monitoring with regional partners
Education and Awareness
Develop website
Continue existing education programs (Contractor Series, etc.) and develop new programs
Conduct lighting tours and surveys with citizens
Develop and promote best practice lighting material
Work with local retail providers
Scope
The Night Sky Initiative objectives and focus areas include both operations internal to the City organization (street
lighting, outdoor facility lighting, etc.) and external practices of residents and businesses (codes, education and
awareness.)
Public Outreach
Staff has presented the Night Sky Initiative at the June Board and Commission Super Meeting, to the Energy
Board, Land Conservation and Stewardship Board, and the Natural Resources Advisory Board. All Boards have
been supportive and interested. Staff presented general concepts and goals and did not ask for any action from
the boards.
Next Steps
If Council supports the Night Sky Initiative efforts, the team will continue in its work and will bring forward the draft
Resolution at a future meeting for Council consideration.
July 26, 2016 Page 3
ATTACHMENTS
1. Nature in the City Night Sky Objective (PDF)
2. Draft Resolution (PDF)
3. Powerpoint presentation (PDF)
56 Nature In The City Chapter 3: Policies 2015
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Dark night skies are an important, yet
sometimes overlooked value of nature.
The absence of natural darkness that all
living organisms have evolved with over
time can have numerous negative impacts.
Wildlife are impacted by artificial light and
sky glow. Behavioral and physiological
changes due to artificial light include altered
circadian rhythms, spatial disorientation,
disrupted reproduction, and altered
predator/prey relationships. These impacts
can be detrimental on their own, but are
often combined with other environmental
stressors, which may trigger population and
ecosystem level changes. Human circadian
rhythms can be impacted by bright nights
as well, with a lack of quality sleep having
many health consequences. Beyond health
concerns, losing the ability to view a starry
sky impacts stargazers, community heritage,
connection with the natural environment,
and a small-town character.
The City will establish regional partnerships
to address night sky brightness issues,
including partnering with the National Park
Service Night Skies Program and adjacent
communities in Northern Colorado and
Wyoming. Education, combined with a
regional regulatory environment that fosters
careful use of exterior lighting will be essential
to conserve this resource at the regional
scale. An ongoing citizen science program
monitoring night sky brightness across the
City annually provides a baseline condition
and will show trends in night sky quality.
Additionally, review and alignment of existing
City Land Use and Building Codes related
to lighting will be conducted to reflect best
practices for exterior lighting. The City will
incorporate night sky conservation standards
regarding exterior lighting intensity, color
temperature, and timing. Such best
practices for exterior lighting can enhance
safety, reduce energy use, and improve the
environment.
Finally, in important locations where the night
sky is still relatively dark, such as Soapstone
Prairie Natural Area, the City will seek
recognition of these areas by independent
certification programs. The City also has an
opportunity to elevate its status, marketing
appeal, and quality of life for its citizens by
pursing Dark Sky Community certification.
2XWFRPH A regional darker night sky
Dark Sky Resolution
WHEREAS, the City of Fort Collins is committed to improving and maintaining our unique sense
of place, neighborhood livability, safety, and quality of life; and
WHEREAS, the City of Fort Collins is growing and population density is increasing which can
bring an increased amount of both residential and commercial exterior lighting; and
WHEREAS, the City of Fort Collins and its residents support conservation efforts and the
natural environment through programs such as the Climate Action Plan and Nature in the City;
and
WHEREAS, the City of Fort Collins seeks to promote a culture, both internally and externally, of
innovation, best practice, and socially and environmentally friendly planning and actions; and
WHEREAS, dark sky compliant lighting practices can preserve, protect, and enhance the night
sky and can mitigate adverse impacts to human health and wildlife habitat; and
WHEREAS, the City of Fort Collins supports eliminating glare, reducing light trespass, and
minimizing light pollution while conserving energy and resources; and
WHEREAS, the City of Fort Collins will lead by example by improving, retrofitting, and pursuing
standards where necessary to support night sky protection efforts;
NOW, THEREFORE, BE IT RESOLVED BY THE COUNCIL OF THE CITY OF FORT COLLINS
as follows:
Section 1. That the City will endorse and incorporate the principles and pursuit of protecting
and preserving the night sky through implementation of best lighting practices at City-owned
facilities and within City-owned lighting.
Section 2. That the City will incorporate dark sky policies and standards into Building
Codes, Land Use Codes, and Streetscape standards when applicable and appropriate.
Section 3. That the City will educate and raise awareness publically to encourage best
lighting practices throughout the community.
Section 4. That the City will seek to obtain dark sky certification by an independent body for
Natural Areas and other locations in the region that have high quality night skies; and that the
City will continue to partner and monitor regional night sky measures annually.
Section 5. That the City will pursue night sky protection without compromising health,
safety or security.
ATTACHMENT 2
1
City Council Work
Session
Night Sky Initiative
July 26, 2016
ATTACHMENT 3
Direction Sought
1. Does Council support the initiative’s goals? If yes,
2. Does Council support staff bringing a resolution for Council
consideration?
2
Purpose
Nature in the City Objective CP2:
Work cross-departmentally and with external partners
toward a darker night sky.
The Night Sky Initiative will:
§ Maintain safety and security
§ Develop and implement best practices in outdoor lighting
§ Reduce light pollution
§ Support human and ecological health
3
Objectives
§ Reduce sky glow
(increase night sky
visibility)
§ Reduce light trespass
and light glare
§ Optimize light color
and balance
4
Focus Area – Technology and Research
§ Research and evaluate new and next generation lighting
• LEDs/rapidly evolving technology
• New, more effective measures and considerations:
• color temperature, efficiency, percent blue light, etc.
§ Track and ensure meeting existing goals:
• Energy conservation
• Cost efficiency
• Safety and Security
5
Focus Area – Policy and Codes
§ Land Use and Building Code
• Incorporate best practices into code updates
§ Natural Areas
• Pursue Dark Sky Certification from an independent body
§ Citywide
• Consider Council Resolution and future ordinances to support
stated efforts and objectives
6
Focus Area – Education and Awareness
Promote Outdoor Lighting Best Practices:
§ Light only where you need it
§ Light only when you need it
§ Shield lights and direct them downward
§ Use the minimum amount of light needed
§ Select the most energy efficient lighting
§ Select lamps with warmer colors
7
2003 Northeast Blackout
8
9
10
11
12
Bright light glare makes traffic
signage hard to read.
13
Walmart in Longmont
14
Overlighting can create dark shadows.
Direction Sought
1. Does Council support the initiative’s goals? If yes,
2. Does Council support staff bringing a resolution for Council
consideration?
15
ATTACHMENT 1