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Update on Ann Arbor LED streetlights
Last night, the Ann
Arbor City Council voted to install the brighter 58W streetlights
throughout the city.? One mitigating factor that only emerged at the
11th hour is that they can actually be implemented as 48W lights, which
is what was verbally agreed upon.? Council Member Briggs offered an
amendment to enforce the 48W implementation, but the City Administrator
said it was not necessary.? This will now require holding their feet to
the fire. A
HUGE thank-you to everyone who helped fight for the right thing.?
Although we didn't fully succeed, you were heard, and you made waves,
and we made some significant gains.? Special thanks to Jim Sheerin, Rita
Turmer-Sheerin, Leslie Mason, and Heidi Trudell for drumming up public
support, and to John Mirsky, Rita Mitchell, and Steve Brown for
continued work with the city commissions and elsewhere.? Huge thanks to
everyone who spoke at the Council meetings and wrote emails to Council. What
became clear at last night's meeting is that the city staff had no
interest in looking at other options, and effectively stonewalled
Council's requests to explore alternatives.? In response to the original
charge from the July 15 meeting to explore options with DTE, the formal
response was a Staff Memo?that provided false reasoning* to stick with
the original plan.? In response to additional Council questions that
were read out at last night's meeting, staff provided no substantive
answers.? In particular, they failed to provide any details for why they
claim 1.5 FTE are needed to maintain the 2-fixture solution (i.e., how
many people does it take to screw in 2 light bulbs), and they claimed
that the amount of money saved by that solution was "nominal" according
to a vague statement by DTE in 2023.? This is unlikely to be true, since
the wattage saved by the 2-fixture solution is about 33% more, and DTEs
rates are set by the Michigan Public Services Commission.? The money
saved is probably substantial, and must be the driving reason why DTE
has fought tooth and nail, through our City Staff, to prevent the
2-fixture solution. ? In response to the final question, staff stated that they
believed the 29W lights were too dim to be appropriate -- a baseless
statement that directly contradicts the ANSI standards, which they
avoided mentioning.? Why would our city staff believe that? ?despite the
large amount of information that our group and others have provided??
Because, as they stated during the meeting, they've had "near daily"
meetings with DTE. The
lack of staff responsiveness to Council's charge and requests for
information prevented Council from their stated intention to explore
alternatives -- on behalf of what you, the taxpayers, had loudly
requested, and which was based on solid science. ? To
end on a positive note, the new LEDs, if implemented at 48W, will be
only 200 - 300% brighter than ANSI standards in residential
neighborhoods, and they'll be a good color temperature of 2700 K and
shielded.? Lighting along arteries should be generally dark-sky
compliant.? We can thank staff for obtaining these partial wins.? We
especially owe a huge thanks to Council Members Erica Briggs (Ward 5) and Dharma Akmon (Ward 4). ?Both
of them?fully engaged with this issue at a technical level, and did a
great deal of work behind the scenes to try to shift course.? Had staff
worked with them in good faith, Council might have had a viable
alternative to consider.? Please consider sending them a note (EBriggs@..., DAkmon@...). Thanks again to all. Sally Oey ?(she/her; ) University of Michigan, Department of Astronomy 323 West Hall,?1085 S. University Ave,?Ann Arbor, MI ?48109-1107 phone: +1-734-936-7885,? fax: +1-734-763-6317The University of Michigan is a founding member of the MDM consortium, which operates telescopes on ,
Arizona, via the permission and generous lease to the National Science
Foundation by the Tohono O'odham Nation, on whose ancestral and current
lands this observatory is sited. *See our previous email regarding the misleading staff memo Jennifer Dye 734-709-8502 |
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