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Nonprofit · EIN 20-5554141

MLTPA FOUNDATION

Also known as MLTPA

Tax-exempt · MAMMOTH LAKES, CA 93546

Financials

$384K$382K2022$376K$253K2023$648K$661K2024
Revenue Expenses · by fiscal year end
Financials of MLTPA FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$647,603$660,730-$13,127$255,543$55,781$199,762
June 30, 2024990$375,702$253,208$122,494$297,765$84,876$212,889
June 30, 2023990$384,436$381,990$2,446$194,618$104,223$90,395
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$647,594
of which government grants
$552,761
Program service revenue
$0
Investment income
$9
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$289,215
Salaries, compensation and benefits (total)
$313,918
Professional fundraising fees
$0
Accounting fees
$20,767
Travel
$5,208
Depreciation
$999
Program services (functional)
$503,456
Management and general (functional)
$157,274

Balance sheet and other

Total assets, start of year
$297,765
Total assets, end of year
$255,543
Total liabilities, end of year
$55,781
Net assets, end of year
$199,762
Land, buildings and equipment
$7,149
Gross receipts
$647,603
Employees
13
Volunteers
75
Year formed
2006
State of legal domicile
CA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
John WentworthPresident
Trustee or director, Officer
40$0
Silver ChesakVice President
Trustee or director, Officer
2$0
Benjamin ComfortSecretary
Trustee or director, Officer
2$0
Kristen MussonBoard Member
Trustee or director
2$0
James RuskBoard Member
Trustee or director
2$0
Alistair VeitchTreasurer
Trustee or director, Officer
2$0
990 for the year ended June 30, 2024: 6 people
NameTitleHours / weekCompensation
Keith YanovBoard Member
Trustee or director
2$0
James RuskBoard Member
Trustee or director
1$0
Alistair VeitchTreasurer
Trustee or director, Officer
1.5$0
John WentworthPresident
Trustee or director, Officer
40$0
Silver ChesakVice President
Trustee or director, Officer
1.5$0
Benjamin ComfortSecretary
Trustee or director, Officer
1.5$0
990 for the year ended June 30, 2023: 6 people
NameTitleHours / weekCompensation
Keith YanovBoard Member
Trustee or director
2$0
James RuskBoard member
Trustee or director
2$0
Alistair VeitchTreasurer
Trustee or director, Officer
2$0
John WentworthPresident
Trustee or director, Officer
40$0
Silver ChesakVice President
Trustee or director, Officer
2$0
Benjamin ComfortSecretary
Trustee or director, Officer
2$0

Address and contacts

Address (IRS master file)
PO BOX 100 PMB 432, MAMMOTH LAKES, CA 93546-0100
In care of
% JOHN WENTWORTH
Signed the 990
JOHN WENTWORTH, President
Phone
(760) 934-3154
Return prepared by
ABTP Services Inc

California records

California keeps its own records of charities and corporations. Search them by EIN 20-5554141 or by the name MLTPA FOUNDATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

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.

990 for the year ended June 30, 2025

Program accomplishments

  • 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.
    Expenses $384,850 · revenue $429,029
  • 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.
    Expenses $93,062 · revenue $183,204
  • Develop a marketing strategy to promote the use and enjoyment of the area including printed trail maps and guides and various promotional events.
    Expenses $25,544 · revenue $30,367

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
20-5554141
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2007
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C30)
Assets (IRS master file)
$255,543
Income (IRS master file)
$647,603

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$647,603$660,730$255,543XML
990June 2024$375,702$253,208$297,765IRS
990June 2023$384,436$381,990$194,618XML
990June 2022$404,750$474,361$153,419IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 20-5554141).

Questions about MLTPA FOUNDATION

What is the EIN of MLTPA FOUNDATION?
The employer identification number (EIN) of MLTPA FOUNDATION is 20-5554141.
Is MLTPA FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to MLTPA FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MLTPA FOUNDATION file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of MLTPA FOUNDATION due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MLTPA FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who are the officers and directors of MLTPA FOUNDATION?
The 990 for the year ended June 30, 2025 lists 6 people; 0 received compensation from the organization.
How much revenue does MLTPA FOUNDATION have?
On its 990 for the year ended June 30, 2025 it reported revenue of $647,603, expenses of $660,730 and total assets of $255,543 at year end.

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