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Mltpa Foundation

EIN 20-5554141 · Mammoth Lakes, CA

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

LegitimacyPassesRegistration and standingFinancial healthGood74 out of 100GovernanceStrong91 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

To plan, steward, interpret, promote, and sustain a system of four-season trails and public access to natural areas in the Mammoth Lakes and Eastern Sierra Nevada region in the state of California while protecting its natural resources.

Income
$647,603
Spending
$660,730
Spent on programs
76%
Reserves
3.5 months of spending
Largest source of income
government grants, 85%
Employees
13
Volunteers
75

Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 74 out of 100. Higher than 40% of charities in its peer group (environment, $250k to $1m).

  • Reserves

    20 of 35

    Spendable reserves would cover 3.5 months of spending.

  • Debt

    16 of 20

    It owes 22% of what it owns.

  • Living within its means

    8 of 15

    Spending exceeded income by 2% of income.

  • Income trend

    15 of 15

    Income rose 72% on the year before.

  • Spending floor

    15 of 15

    76% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 91 out of 100. Higher than 71% of charities in its peer group (environment, $250k to $1m).

  • Independent board

    25 of 25

    6 of 6 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.

  • Independent check of accounts

    6 of 15

    Its accounts were not audited or reviewed 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 June 30, 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 (3)
  1. $384,850 spent. Facilitate stewardship of trails and their recreation opportunities. Deliver enhanced, efficient, and sustainable trail system operations, management, and maintenance in the Mammoth Lakes community and the surrounding Eastern Sierra via collaborative partnerships with local agencies and individuals. Organize Adopt-A-Trail partners for stewardship and maintenance of both summer soft trails, winter nordic trails, and on-street bikeways.
  2. $93,062 spent. Planning, design, and implementation of a trail system linked to four-season recreation in Mammoth Lakes, California and the immediate surrounding areas in the Eastern Sierra. Delineation of a trails and public accesss master plan for Mammoth Lakes and the surrounding areas through collaboration with federal, state, and local agencies and the community. Activities include outreach and public participation, data collection and management, conferences, and documentation of existing and potential public access locations, trailheads and recreational opportunities. Completed system of trails and public access will service over 2 million visitors and local residents annually in the Eastern Sierra Nevada mountains in California.
  3. $25,544 spent. Develop a marketing strategy to promote the use and enjoyment of the area including printed trail maps and guides and various promotional events.

Source: Form 990 for the year ending June 30, 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 November 6, 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 June 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 May 2007.

    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 November 4, 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.