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The Open Space Council for the St Louis Region

EIN 43-6065329 · Saint Louis, MO

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

LegitimacyPassesRegistration and standingFinancial healthStrong100 out of 100GovernanceStrong94 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

Founded in 1965, the Open Space Council works independently and collaboratively to conserve and sustain land, water and other natural resources throughout the St. Louis Region.

Income
$1.4 million
Spending
$1.0 million
Spent on programs
90%
Reserves
16.9 months of spending
Largest source of income
donations and private grants, 91%
Employees
6
Volunteers
3,113
Highest pay
$44,436, executive dir.

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Strong: 100 out of 100. Higher than 86% of charities in its peer group (environment, $1m to $10m).

  • Reserves

    35 of 35

    Spendable reserves would cover 16.9 months of spending.

  • Debt

    20 of 20

    It owes 6% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 24% of income.

  • Income trend

    15 of 15

    Income rose 247% on the year before.

  • Spending floor

    15 of 15

    90% of spending went to programs and raising each dollar of donations cost 3 cents.

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 94 out of 100. Higher than 52% of charities in its peer group (environment, $1m to $10m).

  • Independent board

    25 of 25

    21 of 21 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

    10 of 10

    Gave 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

    9 of 15

    Its accounts were reviewed or compiled by an independent accountant, but not audited.

  • 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, 2025, 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 (5)
  1. $468,852 spent. Land preservation and acquisition: working with the Missouri Department of Conservation, Open Space STL helped protect 15 additional acres and 3,000 feet of stream frontage along a pristine tributary of the Meramec River, expanding the LaBarque Creek Conservation Area in Jefferson County to 1,285 acres. The organization also secured a conservation easement permanently protecting more than two acres of woodland and is pursuing protection of land adjacent to Suson Park and Bluff View Park. Since 1965, Open Space STL has helped preserve more than 10,000 acres of open space.
  2. $313,597 spent. Other program related activities
  3. $57,820 spent. Operation Clean Stream: during the 58th annual cleanup, over 1,000 volunteers removed more than 20 tons of trash, nearly 8,000 pounds of metal, and 779 tires from the Meramec Watershed and local streams.
  4. $45,011 spent. Trash Bash had 1328 volunteers to remove 11.2 tons of trash from local waterways.
  5. $42,945 spent. Community Stewardship Alliance had 573 volunteers contributed to habitat restoration in local parks through invasive species removal, willow staking, tree plantings and pollinator garden maintenance.

Source: Form 990 for the year ending December 31, 2025, 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 October 13, 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 October 13, 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 October 13, 2026.

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

    Most recent return on file covers the year ending December 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

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

    Recognized by the IRS since October 1967.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 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 21, 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.