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Riverwood Nature Center

EIN 84-2467222 · Star Prairie, WI

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

LegitimacyPassesRegistration and standingFinancial healthWeak46 out of 100GovernanceGood74 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

RIVERWOOD NATURE CENTER PLANS TO OWN, MAINTAIN, PRESERVE, AND PROTECT THE PROPERTY CONSISTING OF PRIME UPLAND AND AQUATIC WILDLIFE HABITAT AS AN INTERPRETIVE NATURE CENTER AND PRESERVE OPEN TO THE PUBLIC. AVAILABLE ACTIVITIES WILL INCLUDE WALKING TRAILS, CROSS COUNTRY SKIING, FISHING, PERMITTED HUNTING, WILDLIFE OBSERVATION, AND ENVIRONMENTAL AND OUTDOOR EDUCATIONAL PROGRAMING.

Income
$223,054
Spending
$183,926
Spent on programs
85%
Reserves
-34.1 months of spending
Largest source of income
donations and private grants, 48%
Employees
0
Volunteers
30
Highest pay
$18,862, president

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

Weak: 46 out of 100. Higher than 12% of charities in its peer group (environment, under $250k).

  • Reserves

    0 of 35

    Spendable reserves are negative: it owes or has committed more than it holds.

  • Debt

    16 of 20

    It owes 29% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 18% of income.

  • Income trend

    0 of 15

    Income fell 65% on the year before.

  • Spending floor

    15 of 15

    85% of spending went to programs and raising each dollar of donations cost 4 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

Good: 74 out of 100. Higher than 62% of charities in its peer group (environment, under $250k).

  • Independent board

    25 of 25

    7 of 7 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

    0 of 7

    Reports no 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

    0 of 5

    Reports no independent review process for its chief executive's pay.

  • 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 (1)
  1. $155,905 spent. MAINTAIN, PRESERVE, AND PROTECT PRIME UPLAND AND AQUATIC WILDLIFE HABITAT AS AN INTERPRETIVE NATURE CENTER AND PRESERVE OPEN TO THE PUBLIC. AVAILABLE ACTIVITIES WILL INCLUDE WALKING TRAILS, CROSS COUNTRY SKIING, FISHING, PERMITTED HUNTING, WILDLIFE OBSERVATION, AND ENVIRONMENTAL AND OUTDOOR EDUCATIONAL PROGRAMING.

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 March 2020.

    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.