County of Mendocino: Single Audit Reports and Findings
County of Mendocino filed 10 single audits between 2016 and 2025; the most recently observed auditor is CLIFTONLARSONALLEN LLP (2025), and the 2025 report lists 7 findings. Data as of 2026-09-18.
Data as of Sep 18, 2026 · Source: Federal Audit Clearinghouse (public data)
Single audits by year
One row per audit year as the Federal Audit Clearinghouse accepted it. The auditor named is the one observed on that filing; County of Mendocino is recorded in UKIAH, California under EIN 946000520, and the Clearinghouse records it as a local government.
| Audit year | Fiscal year end | Federal expended | Threshold applied | Auditor observed | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|
| 2025 | 2025-06-30 | $57,729,501 | $1,731,885 | CLIFTONLARSONALLEN LLP | 7 | SD | 2025-06-GSAFAC-0000404387 |
| 2024 | 2024-06-30 | $55,245,860 | $1,657,376 | CLIFTONLARSONALLEN LLP | 0 | MW | 2024-06-GSAFAC-0000350384 |
| 2023 | 2023-06-30 | $57,436,316 | $1,723,089 | CLIFTONLARSONALLEN LLP | 0 | — | 2023-06-GSAFAC-0000044519 |
| 2022 | 2022-06-30 | $55,438,060 | $1,663,141 | CLIFTONLARSONALLEN LLP | 1 | MW | 2022-06-GSAFAC-0000021712 |
| 2021 | 2021-06-30 | $67,296,757 | $2,018,903 | CLIFTONLARSONALLEN LLP | 11 | MW / SD | 2021-06-CENSUS-0000131851 |
| 2020 | 2020-06-30 | $42,300,081 | $1,269,082 | CLIFTONLARSONALLEN LLP | 2 | MW | 2020-06-CENSUS-0000131851 |
| 2019 | 2019-06-30 | $46,994,609 | $1,409,839 | CLIFTONLARSONALLEN LLP | 3 | MW | 2019-06-CENSUS-0000131851 |
| 2018 | 2018-06-30 | $38,230,196 | $1,146,906 | CLIFTONLARSONALLEN LLP | 5 | MW | 2018-06-CENSUS-0000131851 |
| 2017 | 2017-06-30 | $37,218,079 | $1,116,542 | CLIFTONLARSONALLEN LLP | 5 | MW / SD | 2017-06-CENSUS-0000131851 |
| 2016 | 2016-06-30 | $38,505,486 | $1,151,643 | GALLINA LLP | 0 | SD | 2016-06-CENSUS-0000131851 |
Which federal programs did this organization report?
From the most recent accepted report. "Major" is the designation the auditor made under 2 CFR 200.518, not ours.
| ALN | Program | Expended | Major |
|---|---|---|---|
| 93.558 | Temporary Assistance for Needy Families | $7,778,779 | Yes |
| 93.658 | Foster Care – Title IV-E | $6,511,178 | Yes |
| 93.659 | Adoption Assitance Program | $4,892,017 | No |
| 20.205 | Highway Planning and Construction | $4,734,194 | No |
| 10.561 | Supplemental Nutrition Assistance Program | $4,082,483 | No |
| 93.778 | Medical Assistance Program - DHS Medi-Cal (Federal 50%) | $3,868,751 | Yes |
| 21.027 | COVID-19 Coronavirus State and Local Fiscal Recovery Funds | $2,671,165 | No |
| 93.778 | Medical Assistance Program - IHSS | $2,299,236 | Yes |
| 93.658 | Foster Care - Title IV-E | $2,214,489 | Yes |
| 97.036 | COVID-19 Public Assistance Grants | $1,952,314 | Yes |
| 14.228 | Community Development Block Grants (CDBG) | $1,763,415 | No |
| 93.563 | Child Support Enforcement | $1,570,474 | No |
| 97.036 | COVID-19 Public Assistance Grants | $1,336,624 | Yes |
| 14.228 | Community Development Block Grants (CDBG) | $1,252,681 | No |
| 10.557 | Nutrition Women, Infants, Children (WIC) (Base Program) | $941,180 | No |
| 93.569 | Community Services Block Grant | $906,258 | No |
| 93.959 | BLOCK GRANTS FOR PREVENTION AND TREATMENT OF SUBSTANCE ABUSE | $841,793 | No |
| 20.205 | Highway Planning and Construction | $787,578 | No |
| 97.036 | Public Assistance Grants | $663,733 | Yes |
| 93.778 | Federal Drug Medi-Cal | $497,148 | Yes |
| 97.067 | Homeland Security Grant Program (HSPG) | $335,636 | No |
| 93.268 | Immunization Grants | $256,269 | No |
| 93.994 | Health Care Program for Children in Foster Care | $248,111 | No |
| 93.958 | COVID-19 CCMU CRRSAA Funds | $240,748 | No |
| 93.994 | Maternal & Child Health Services (Title V Block Grant) | $238,314 | No |
What findings did the auditor report?
The reference and the requirement letter are the ones the auditor used. The finding text itself is not reproduced here; the FAC report linked above carries it in full.
| Reference | Requirement | Severity | Repeat |
|---|---|---|---|
| 2025-001 | E | Significant deficiency | No |
| 2025-002 | E | Significant deficiency / Questioned costs | No |
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How we computed this
Every row comes from the Federal Audit Clearinghouse record named beside it, one report per audit year, with a resubmission superseding the filing it replaces. The auditor is the one named on that filing — it is not a statement about who audits County of Mendocino now. Form 990 figures come from the IRS e-filed return named by its object id. This page exists because the organization filed at least two single audits, or one with a finding.
Cite this page
AuditRadar. “County of Mendocino Single Audits and Findings (CA).” https://getauditradar.com/single-audits/ca/county-of-mendocino-946000520/. Data as of 2026-09-18.