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Coalition · Water and Lakes

Flathead Lakers

“Protect the water quality and natural beauty of Flathead Lake.”

Home groundPolson, MT
Founded1958
Tax status501(c)(3)
Led byCoby Gierke

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The work

What they do

Water quality advocacy for Flathead Lake and its tributaries. Works on issues affecting the Flathead watershed including national forest management.

Follow the dollar

69 cents of every dollar goes to the work

69¢
69¢ the work31¢ keeping the lights on0¢ raising the next dollar

Read it as a snapshot, not a scorecard. Splits move year to year with grants and campaigns, and healthy shops live all across this range.

$248,374 programs, $110,780 management, $0 fundraising. Form 990, FY2024.

The people

Who does the work

5paid staff
60volunteers last year
13board members
Coby GierkeExecutive DirectorComp $35,025, FY2024

Honesty note: leadership comes from each year’s federal filing, so it can run a year behind. If it’s out of date, tell us. Work at Flathead Lakers? Claim this page.

Those 60 volunteers are people who decided this ground was theirs to defend. If Flathead Lakers is fighting for your place too, the matchmaker will find your way in.

Find your way in

The filings

14 years of filings

Total revenue by fiscal year, as filed. Point at or tap the line for any year.

$291K FY2420112024
Total revenue by fiscal year
YearRevenue
2011$138,732
2012$212,715
2013$167,599
2014$169,306
2015$198,378
2016$261,986
2017$227,626
2018$244,804
2019$262,904
2020$240,930
2021$357,601
2022$362,104
2023$523,343
2024$291,237

From $139K in 2011 to $291K in FY24, with no missed filing in 14 years. 2023, at $523K, stands well above the other years on file.

Stand with Flathead Lakers

The mission is theirs. The backing is yours.

Sources and methodFinancials, headcounts, and program text: IRS Form 990, FY2024 and 13 prior filings via ProPublica Nonprofit Explorer, EIN 81-0192810. Leadership and compensation: Form 990 Part VII and the return’s signature block, FY2024 filing. Org-reported figures are always labeled. Data verified as of 2026-09-23. Nothing on this page is pay-to-play.