Idaho Conservation League (ICL)

The Idaho Conservation League (ICL) is a left-of-center environmental advocacy group that has operated across Idaho since 1973, focusing on public lands, water quality, wildlife, and climate policy. The organization combines lobbying, litigation, and community organizing to push for stricter environmental regulations and left-of-center conservation priorities throughout the state. Beyond traditional preservation work, the ICL engages in campaigns around mining reform, wilderness management, and climate policy, positioning itself as both a watchdog and a policy partner for state and federal agencies. 1

At-A-Glance

Issue Areas: Environmental Policy
Formation:

1973

Executive Director:

Justin Hayes

Location: Boise, ID View on map
Tax ID: 82-6042478
Most Recent Filing: 2025
Budget (2025): Assets: $9,845,413 Revenue: $3,356,365 Expenses: $2,895,186

Contents

    Background

    Mary Lou Reed, along with her husband, environmental lawyer Scott Reed, co-founded the Idaho Conservation League (ICL) in 1973 and later assisted with the Local Land Use Planning Act of 1975, laying the groundwork for statewide zoning and land-use plans. A six-term Idaho Democratic state senator, Mary Lou Reed became known for her left-leaning activism, including co-founding the Kootenai Environmental Alliance, a left-leaning environmental advocacy group; serving on the board of the Human Rights Education Institute, a left-leaning organization focused on teaching diversity, equity, and inclusion (DEI) throughout the Pacific Northwest; and writing monthly columns for the Inlander. 2 3 4

    Mary Lou and Scott Reed’s son, Bruce Reed, held senior roles with the administrations of both President Bill Clinton and Barack Obama, and later became then-President Joe Biden’s deputy chief of staff. 5

    Activities

    In April 2025, the Idaho Conservation League (ICL) criticized U.S. Senators Jim Risch (R-ID) and Mike Crapo (R-ID) for voting against an amendment during a U.S. Senate budget reconciliation process that would have prohibited the sale or transfer of public lands. 6 The ICL argued that the Senators’ votes supported the sale of public lands to provide tax breaks for billionaires and corporations. This portion of the bill was later blocked when the U.S. Senate parliamentarian ruled it violated budget reconciliation rules. 7

    In February 2025, the ICL, along with the Center for Biological Diversity, American Rivers, Idaho Rivers United, Save the South Fork Salmon, and Earthworks, sued the U.S. Forest Service after its approval of the Stibnite Gold Project, an open pit mine planned for the headwaters of the Salmon River. 8 The lawsuit argued the agency ignored risks to water quality, fish habitats, and public health, claiming the environmental review failed to meet federal standards under the National Environmental Policy Act (NEPA) and Clean Water Act. As of October 2025, the case was ongoing. 9

    In 2018, Shannon Poe, a small-scale miner and the founder and president of the American Mining Rights Association, a mining nonprofit for miners who mine on state and federal lands, was sued by ICL for suction dredge mining in the South Fork Clearwater River. Poe argued that he followed Idaho’s permitting rules and that suction dredging only stirs up riverbed material without adding pollutants, making a federal Clean Water Act permit unnecessary. A federal district court disagreed, finding him liable and fining him $150,000, while also barring him from mining without a federal permit. Critics contend the ruling stretches the law’s definition of “discharge,” since floods and storms release far more sediment naturally, and warn that the precedent could apply to farming and other ordinary land-use activities. Poe, represented by the Pacific Legal Foundation, appealed to the U.S. Supreme Court after losing in the Ninth Circuit. The court declined to hear his case, leaving in place the lower court’s ruling. 10

    Financials

    In 2022, the Idaho Conservation League reported $4,455,535 in total revenue, approximately 14 percent of which was from government grants. 11 In the ICL’s 2022 annual report, 12 there was no mention of the $611,605 in government grants that were reported in the organization’s tax documents to the Internal Revenue Service (IRS). In the organization’s 2024 annual report, it stated that the ICL does not receive any federal or state funding. 13 As of October 2025, the 2024 tax documents were not available to verify whether the organization did in fact receive any government grants. 13

    In 2022, the ICL spent $110,764 in lobbying expenditures as well as “grassroots” lobbying efforts. 14

    In 2023, Fidelity Investments Charitable Gift Fund awarded $222,560 to the ICL and the Laural Foundation awarded $125,000. In 2022, Lake Pend Oreille Waterkeeper awarded ICL $170,840. 15

    The ICL granted a total of $40,000 in 2022 to Advocates for the West, the Payette Land Trust, and the Idaho Dark Sky Alliance. 16

    Financial Statistics

    Total Assets

    Total Revenue

    Total Expenses

    YearTotal AssetsTotal RevenueTotal ExpensesFiling
    2025 $9,845,413 $3,356,365 $2,895,186 View
    2023 $8,487,979 $4,455,535 $3,452,715 View
    2022 $7,842,765 $3,577,511 $3,017,598 View
    2021 $8,898,011 $3,124,816 $2,328,790 View
    2020 $7,493,684 $2,171,747 $2,140,680
    2019 $6,709,124 $2,799,632 $2,013,277 View

    Prior year filings: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011

    Revenue Detail

    Expenses Detail

    Employee Compensation

    • Number of Employees: 37

    Highest Earning Employees

    EmployeeTitleTotal Compensation
    Justin HayesEXECUTIVE DIRECTOR$140,345

    Grant Activity

    All-time grants received statistics from Candid dataset:

    • Total Grant Value: $19,863,703
    • Number of Grants: 673
    • Number of Funders: 141

    Selection of highest value grants received from the last seven years:

    AmountYearFunderSubject
    $870,0002024 The William and Flora Hewlett Foundationfor general operating support
    $245,6092021 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $234,7752022 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $222,5602023 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $186,0702022 Donor Advised Charitable Giving, Inc.ENVIRONMENTAL AND ANIMALS
    $175,2502020 Fidelity Investments Charitable Gift FundFor grant recipient's exempt purposes
    $150,0002024 The William and Flora Hewlett Foundationfor general operating support
    $132,5602021 Donor Advised Charitable Giving, Inc.ENVIRONMENTAL AND ANIMALS
    $125,0002024 Laural FoundationSUPPORT RESTORATION OF SALMON POPULATIONS IN THE SNAKE RIVER
    $125,0002023 Laural FoundationTO SUPPORT PROGRAMS TO RESTORE SALMON AND STEELHEAD POPULATIONS IN THE SNAKE RIVER.
    $125,0002022 The William and Flora Hewlett FoundationFOR GENERAL OPERATING SUPPORT
    $125,0002021 The William and Flora Hewlett FoundationFOR GENERAL OPERATING SUPPORT
    $110,0002024 Wilburforce FoundationENVIRONMENTAL – PROTECTING IDAHO'S Y2Y REGION 2024
    $110,0002023 Wilburforce FoundationENVIRONMENTAL – PROTECTING IDAHO'S Y2Y REGION
    $108,5002022 Vanguard CharitableFor recipient's exempt purpose
    $108,4802023 Donor Advised Charitable Giving, Inc.ENVIRONMENTAL AND ANIMALS
    $108,0002021 Vanguard CharitableFOR RECIPIENT'S EXEM
    $104,3002023 Vanguard CharitableFOR RECIPIENT'S EXEMPT PURPOSE
    $100,0002023 The William and Flora Hewlett FoundationFOR GENERAL OPERATING SUPPORT
    $100,0002022 Laural FoundationTO SUPPORT THE OUR NORTHWEST OPPORTUNITY CAMPAIGN AND THE IDAHO SALMON PARTNERSHIP.
    $100,0002022 Wilburforce FoundationENVIRONMENTAL
    $100,0002020 The William and Flora Hewlett FoundationFOR GENERAL OPERATING SUPPORT
    $90,0002024 True North FoundationMINING PROGRAM/ COMMUNICATIONS PROGRAM
    $90,0002021 Wilburforce FoundationENVIRONMENTAL
    $90,0002020 Wilburforce FoundationENVIRONMENTAL

    All-time grants given statistics from Candid dataset:

    • Total Grant Value: $281,250
    • Number of Grants: 13
    • Number of Recipients: 8

    Selection of highest value grants given from the last seven years:

    AmountYearFunderSubject
    $45,0002021 Advocates for the West, INCGRANT TO SUPPORT STAFF ATTORNEY FOR 2020 AIR, LAND AND WATER ISSUES.
    $30,0002025 Nez Perce TribeTO PREVENT THE EXTINCTION OF SALMON, RESTORE THE LOWER SNAKE RIVER, AND RESTORE
    $30,0002023 Advocates for the West, INCANNUAL GRANT TO AFTW FOR LEGAL WORK DONE ON BEHALF OF ICL INCLUDING ADMINISTRATIVE, RULE-MAKING AND RELATED CIVIL LITIGATION FOR PUBLIC LANDS AND RELATED CONSERVATION
    $30,0002022 Advocates for the West, INCGRANT TO SUPPORT STAFF ATTORNEY FOR 2021 AIR, LAND AND WATER ISSUES.
    $30,0002020 Advocates for the West, INCGrant to support staff attorney for 2020 air, land and water issues.
    $10,0002023 Idaho Dark Sky Alliance IncGRANTING REMAINDER OF FUNDS RAISED FOR THE CENTRAL IDAHO DARK SKY RESERVE PROJECT TO THE NEWLY FORMED IDAHO DARK SKY ALLIANCE AS THE PROJECT SPUN OFF FROM ICL TO IT'S OWN ENTITY
    $10,0002023 Payette Land Trust IncGRANT IN SUPPORT OF COUGAR ISLAND EASEMENT CAMPAIGN; PROTECTING OPEN SPACE FOR PUBLIC USE
    $5,0002020 Upper Snake River Tribes FoundationGrant to assist with travel expenses.

    References

    1. Our Work. Idaho Conservation League. Accessed September 26, 2025. https://idahoconservation.org/our-work/
    2. [1] Scozzaro, Carrie. “Kootenai Environmental Alliance Reflects on 50 Years of Protecting Lake Coeur d’Alene and its Surrounding Waterways.” Inlander. August 25, 2022. September 26, 2025. https://www.inlander.com/special-guides/kootenai-environmental-alliance-reflects-on-50-years-of-protecting-lake-coeur-dalene-and-its-surrounding-waterways-24436602
    3. Scozzaro, Carrie. “Former Idaho State Senator Mary Lou Reed Reflects on Life in Public Service.” Idaho Senior Independent – Idaho Press. October 1, 2018. Accessed September 26, 2025. https://www.idahoseniorindependent.com/senator-mary-lou-reed/
    4. Kelety, Josh. “Mary Lou Reed’s Long-Running and Loving Criticism of Idaho is Captured in a New Book.” Inlander. May 21, 2020. Accessed September 26, 2025. https://www.inlander.com/culture/mary-lou-reeds-long-running-and-loving-criticism-of-idaho-is-captured-in-a-new-book-19635084
    5. Smith, Оrion Donovan. “Biden Taps Longtime Adviser and Coeur d’Alene Native Bruce Reed as Deputy Chief of Staff.” The Spokesman -Review. December 29, 2020. Accessed September 28, 2025. https://www.spokesman.com/stories/2020/dec/29/biden-taps-longtime-adviser-and-coeur-dalene-nativ/
    6. Urbanek, Abby. “Idaho Conservation League Expresses Disappointment in Senators Risch and Crapo for Opposing Amendment to Protect Public Lands.” Idaho Conservation League. April 7, 2025. Accessed September 26, 2025. https://idahoconservation.org/blog/idaho-conservation-league-expresses-disappointment-in-senators-risch-and-crapo-for-opposing-amendment-to-protect-public-lands/
    7.  Alberty, Erin. “Mike Lee’s Proposed Public Lands Sale Blocked by Senate Parliamentarian.” Axios Salt Lake City. June 24, 2025. Accessed September 26, 2025. https://www.axios.com/local/salt-lake-city/2025/06/24/mike-lee-public-lands-sale-senate-parliamentarian
    8. “Lawsuit Challenges Massive Idaho Gold Mine Threatening Wildlife, Public Health.” Center for Biological Diversity. February 18, 2025. Accessed September 29, 2025. https://biologicaldiversity.org/w/news/press-releases/lawsuit-challenges-massive-idaho-gold-mine-threatening-wildlife-public-health-2025-02-18/
    9.  “Unearthing Idaho: Mining and Environmental Impacts in the Gem State.” Idaho Conservation League. 2024. Accessed September 29, 2025. https://drive.google.com/file/d/101hrbBEt495dXtf09kgR73UWfF_aP4Uv/view
    10. “Defending Livelihoods from Dredged-Up Pollution Claims” – Shannon Poe v. Idaho Conservation League. Pacific Legal Foundation. Accessed September 28, 2025. https://pacificlegal.org/case/poe-idaho-suction-dredge-mining/
    11. Idaho Conservation League, Return of Organization Exempt from Income Tax (Form 990), 2022, Part VIII, Lines e. Accessed September 25, 2025. https://projects.propublica.org/nonprofits/organizations/826042478/202400909349300505/full
    12. “2022 Annual Report.” Idaho Conservation League. 2022. Accessed September 29, 2025. https://idahoconservation.org/wp-content/uploads/2023/02/ICL_2022-Annual-Report-FINAL-Pages.pdf
    13.  “2024 Annual Report.” Idaho Conservation League. 2024. Accessed September 29, 2025. https://idahoconservation.org/wp-content/uploads/2025/03/ICL_2024-Annual-Report.pdf
    14. Idaho Conservation League, Return of Organization Exempt from Income Tax (Form 990), 2022, Schedule C, Part II-A, Lines 2c and 2f. Accessed September 25, 2025. https://projects.propublica.org/nonprofits/organizations/826042478/202400909349300505/full
    15.  Idaho Conservation League. Cause IQ. Accessed September 29, 2025. https://www.causeiq.com/organizations/idaho-conservation-league,826042478/
    16. Idaho Conservation League, Return of Organization Exempt from Income Tax (Form 990), 2022, Schedule I, Part II. Accessed September 25, 2025. https://projects.propublica.org/nonprofits/organizations/826042478/202400909349300505/full