Mono County Sheriff Search & Rescue

Nonprofit · Grant recipient Mammoth Lakes, CA EIN 77-0334436

Funding Overview

From IRS Form 990 filings · 2021–2025

Total received

$68K

Foundation funders

11

Grants recorded

13

Years covered

2021–2025

Who funds Mono County Sheriff Search & Rescue?

Mono County Sheriff Search & Rescue is funded by 11 grantmakers, led by The David William Upham Foundation ($25K), Donald M Slager Sunset Foundation ($19K), National Philanthropic Trust ($11K). In total, IRS Form 990 filings record $68K in grants to Mono County Sheriff Search & Rescue between 2021–2025.

Funding over time

Grant dollars and counts received per year

$0$10K$20K$30K$40K1 grant2021 1 grant2023 8 grants2024 3 grants2025

From 2021 to 2025, annual grant giving ranged from $200 (2023) to $37K (2025). In 2025 it made 3 grants totaling $37K.

What grants has Mono County Sheriff Search & Rescue received?

Individual grants from IRS Form 990 filings, newest first

YearFunderPurposeAmount
2025The David William Upham FoundationFOR RESCUE TRAINING$25,000
2025Donald M Slager Sunset FoundationSEARCH AND RESCUE PROGRAM$11,000
2025Casey Family FoundationTo further charitable purposes of public charity$1,000
2024Donald M Slager Sunset FoundationSEARCH AND RESCUE PROGRAM$7,500
2024Casey Family FoundationTo further charitable purposes of public charity$3,000
2024Patricia Crail Brown FoundationGENERAL SUPPORT OF CHARITY$3,000
2024SGT Kay FoundationEDUCATIONAL OPPORTUNITIES FOR US VETERANS & THEIR FAMILIES$2,500
2024Kirsonis Family FoundationFINANCIAL SUPPORT$2,000
2024The Grassini FamilyHEALTH & HUMAN SERVICES$1,000
2024Wm Keck FoundationFOR GENERAL SUPPORT OF CHARITABLE PURPOSES.$500
2024Donald W Collier Charitable Trust IIUnrestricted$200
2023Assurant FoundationFinancial Assistance$200
2021National Philanthropic TrustHUMAN SERVICES$11,000

Frequently Asked Questions

Who funds Mono County Sheriff Search & Rescue?

Mono County Sheriff Search & Rescue is funded by 11 grantmakers, led by The David William Upham Foundation ($25K), Donald M Slager Sunset Foundation ($19K), National Philanthropic Trust ($11K). In total, IRS Form 990 filings record $68K in grants to Mono County Sheriff Search & Rescue between 2021–2025.

Who is Mono County Sheriff Search & Rescue's largest funder?

The David William Upham Foundation is the largest recorded funder of Mono County Sheriff Search & Rescue, with $25K across 1 grant (2025).

How much grant funding has Mono County Sheriff Search & Rescue received?

IRS 990 filings record $68K in grants to Mono County Sheriff Search & Rescue across 13 grants from 11 funders between 2021–2025. Filings are published on a delay, so recent grants may not appear yet.

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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.

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