California · Nonprofit
MAMMOTH LAKES RECREATION
MAMMOTH LAKES RECREATION (California) receives grants from 8 organizations whose IRS filings report $54,545 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($12,500). 3 of them have funded it in more than one year.
- Revenue FY2025
- $1.2M
- Funders on record
- 8
- Grants received
- $55k
- Net assets
- $394k
What Mammoth Lakes Recreation does
Mission
Mammoth Lakes Recreation (mlr) was formed to enhance recreational opportunities within the mammoth lakes, california area and in the surrounding inyo national forest and wilderness areas.we expect to involve community groups, other agencies with jurisdiction over recreational lands in our area, and our town government in determining potential projects, prioritizing these projects for funding, and recommending distribution of special tax measure funds to construct and program recreational amenities.we will leverage resources through pursuit of grants, sponsorships and donations to augment the special tax measures. This includes forming partnerships to maximize the use of resources.we will advise the town of mammoth lakes on strategic use of special tax measure funding to ensure the best use of available fudning to meet community desires and needs for recreational amenities.the result will be a focused, coordinated approach to expanding recreational products.
As stated on its FY2025 Form 990.
Programs
Sustainable recreation - work with local land and resource-management agencies, national and regional policy makers, and the town of mammoth lakes to expand and enhance the mammoth lakes trail system. Mammoth Lakes Recreation also works to promote and facilitate sustainable recreation within the community.
$60,364 spent$47,128 earned by the program6% of program spendingCapital projects - deliver recreation-related capital projects for the benefit of the community and natural environment of mammoth lakes.
$877,607 spentof which $75,000 as grants$12,199 earned by the program91% of program spendingCommunity building - Mammoth Lakes Recreation works to support and enhance recreation, arts and culture in mammoth lakes through its measure r and measure u allocations program. Mammoth Lakes Recreation also works to promote diversity within the community within mammoth lakes through outreach and education.
$26,945 spent$58,525 earned by the program3% of program spending
The 3 programs described on its FY2024 Form 990, listed largest first by expense. Program spending in total: $964,916.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2023 to 2024, from $189k to $550k (+191%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2018 53% · 2019 13% · 2020 31% · 2021 49% · 2022 55% · 2023 25% · 2024 62% · 2025 73%. Grants only. Government contracts and fees sit inside program revenue.
91% of MAMMOTH LAKES RECREATION’s revenue is contributions — more donation-reliant than the typical peer (88% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Chief executive
Kimberly Anaclerio
Executive director
As listed on its FY2025 Form 990.
Who funds it, year by year
2020 → 2023: the base held at 2 funders, grant income fell $9k → $1k.
3 of 8 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 42% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
Left out of every figure on this page: $22k from one payer (the payer shares this organization's board, largest Mammoth Lakes Tourism). These are real filings, and they are not money MAMMOTH LAKES RECREATION raised.
From the IRS filings of MAMMOTH LAKES RECREATION’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
MAMMOTH LAKES RECREATION has a broad base — no single funder exceeds 23% of grant income, and it takes 3 funders to reach half.
the vertical line marks half of all grant income — 3 funders to its left
81% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund MAMMOTH LAKES RECREATION.
Largest funder’s share by year: 2020 100% · 2021 71% · 2022 100% · 2023 97% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
25% of MAMMOTH LAKES RECREATION's funders are still giving 2 years after their first grant; 38% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
54% of MAMMOTH LAKES RECREATION's grant income comes from California funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $23k arriving through sponsors registered in 3 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
MAMMOTH LAKES RECREATION runs a healthier operating margin than half of the 1,074 environment nonprofits its size.
this organization peer median middle 50% of peers· 1,074 environment nonprofits $1M–$10M, FY2025
Government funding MAMMOTH LAKES RECREATION receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $150k on record.
- National Endowment for the Arts$150k
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like MAMMOTH LAKES RECREATION
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
91% of spending goes to programs.
Governance
Public support
99%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for MAMMOTH LAKES RECREATION: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds MAMMOTH LAKES RECREATION?
- MAMMOTH LAKES RECREATION (California) receives grants from 8 organizations whose IRS filings report $54,545 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($12,500). 3 of them have funded it in more than one year.
- How many funders does MAMMOTH LAKES RECREATION have?
- IRS filings report 8 organizations giving $54,545 in grants to MAMMOTH LAKES RECREATION, 3 of which have funded it in more than one year.
- Who is the largest funder of MAMMOTH LAKES RECREATION?
- FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $12,500 in grants. The full list of funders is on this page.
- How can an organization like MAMMOTH LAKES RECREATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 8 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing