Skip to the page content
Your donations
Passes our checks

Clean Wisconsin Inc

EIN 39-1413448 · Madison, WI

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthGood85 out of 100GovernanceStrong90 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

TO PROTECT AND PRESERVE WISCONSIN'S CLEAN AIR, WATER AND NATURAL HERITAGE.

Income
$4.0 million
Spending
$3.5 million
Spent on programs
81%
Reserves
5.8 months of spending
Largest source of income
donations and private grants, 88%
Employees
39
Volunteers
18
Highest pay
$167,097, president/ceo

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 85 out of 100. Higher than 59% of charities in its peer group (environment, $1m to $10m).

  • Reserves

    20 of 35

    Spendable reserves would cover 5.8 months of spending.

  • Debt

    20 of 20

    It owes 4% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 13% of income.

  • Income trend

    15 of 15

    Income rose 29% on the year before.

  • Spending floor

    15 of 15

    81% of spending went to programs and raising each dollar of donations cost 6 cents.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 90 out of 100. Higher than 42% of charities in its peer group (environment, $1m to $10m).

  • Independent board

    25 of 25

    17 of 17 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    0 of 10

    Did not give the board a copy of this return before filing it.

  • Pay set independently

    5 of 5

    Sets its chief executive's pay through independent review and comparison.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (2)
  1. $1.5 million spent. ENERGY - CLEAN WISCONSIN OPERATES A CLIMATE, ENERGY & AIR PROGRAM. THE ORGANIZATION WORKS TO REDUCE CARBON EMISSIONS CONTRIBUTING TO CLIMATE CHANGE AND TO PROMOTE CLEAN AIR BY SUPPORTING CLEAN-ENERGY ALTERNATIVES, CHAMPIONING ENERGY EFFICIENCY AND SUPPORTING INNOVATIVE ENERGY PROGRAMS. THE ENERGY PROGRAM DRAWS ON POLICY, LEGAL, SCIENCE, COMMUNICATIONS AND ORGANIZING STRATEGIES TO ADVANCE GOALS OF ZERO CARBON EMISSIONS AND CLEAN AIR.
  2. $1.3 million spent. WATER - CLEAN WISCONSIN ALSO OPERATES A WATER PROGRAM. THE ORGANIZATION WORKS TO PROTECT AND IMPROVE WISCONSIN'S DRINKING WATER, GROUND WATER AND SURFACE WATERS BY ADVANCING STRATEGIES TO CONTAIN POLLUTED RUNOFF FROM AGRICULTURE AND HARMFUL PFAS COMPOUNDS. THE WATER PROGRAM DRAWS ON POLICY, LEGAL, SCIENCE AND COMMUNICATIONS STRATEGIES TO PROTECT WISCONSIN'S WATERS.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2024.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since July 1982.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.