County of Washtenaw: Single Audit Reports and Findings
County of Washtenaw filed 10 single audits between 2016 and 2025; the most recently observed auditor is REHMANN ROBSON LLC (2025), and the 2025 report lists 0 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 Washtenaw is recorded in ANN ARBOR, Michigan under EIN 386004894, 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 | 2025-12-31 | $30,550,898 | $1,000,000 | REHMANN ROBSON LLC | 0 | — | 2025-12-GSAFAC-0000417543 |
| 2024 | 2024-12-31 | $60,819,943 | $1,824,598 | REHMANN ROBSON LLC | 9 | MW / SD | 2024-12-GSAFAC-0000369617 |
| 2023 | 2023-12-31 | $46,400,316 | $1,392,009 | REHMANN ROBSON LLC | 7 | SD | 2023-12-GSAFAC-0000039273 |
| 2022 | 2022-12-31 | $38,290,050 | $1,148,702 | REHMANN ROBSON LLC | 0 | SD | 2022-12-CENSUS-0000148769 |
| 2021 | 2021-12-31 | $42,110,182 | $1,263,305 | REHMANN ROBSON LLC | 0 | — | 2021-12-CENSUS-0000148769 |
| 2020 | 2020-12-31 | $34,625,349 | $1,038,760 | REHMANN ROBSON LLC | 0 | — | 2020-12-CENSUS-0000148769 |
| 2019 | 2019-12-31 | $20,285,724 | $750,000 | REHMANN ROBSON LLC | 0 | SD | 2019-12-CENSUS-0000148769 |
| 2018 | 2018-12-31 | $17,547,642 | $750,000 | REHMANN ROBSON LLC | 0 | SD | 2018-12-CENSUS-0000148769 |
| 2017 | 2017-12-31 | $15,669,335 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2017-12-CENSUS-0000148769 |
| 2016 | 2016-12-31 | $19,855,674 | $750,000 | REHMANN ROBSON LLC | 3 | SD | 2016-12-CENSUS-0000148769 |
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 |
|---|---|---|---|
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $6,110,282 | Yes |
| 93.563 | CHILD SUPPORT SERVICES | $4,100,551 | Yes |
| 95.001 | HIGH INTENSITY DRUG TRAFFICKING AREAS PROGRAM | $1,383,772 | No |
| 10.557 | WIC SPECIAL SUPPLEMENTAL NUTRITION PROGRAM FOR WOMEN, INFANTS, AND CHILDREN | $1,019,010 | Yes |
| 93.778 | GRANTS TO STATES FOR MEDICAID | $979,840 | Yes |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $736,235 | No |
| 93.045 | SPECIAL PROGRAMS FOR THE AGING, TITLE III, PART C, NUTRITION SERVICES | $640,664 | Yes |
| 14.239 | HOME INVESTMENT PARTNERSHIPS PROGRAM | $640,054 | No |
| 93.568 | LOW-INCOME HOME ENERGY ASSISTANCE | $611,207 | No |
| 81.042 | WEATHERIZATION ASSISTANCE FOR LOW-INCOME PERSONS | $607,614 | Yes |
| 95.001 | HIGH INTENSITY DRUG TRAFFICKING AREAS PROGRAM | $606,066 | No |
| 93.323 | EPIDEMIOLOGY AND LABORATORY CAPACITY FOR INFECTIOUS DISEASES (ELC) | $600,000 | No |
| 93.563 | CHILD SUPPORT SERVICES | $531,732 | Yes |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $525,634 | No |
| 93.569 | COMMUNITY SERVICES BLOCK GRANT | $516,227 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $436,213 | No |
| 81.042 | WEATHERIZATION ASSISTANCE FOR LOW-INCOME PERSONS | $423,165 | Yes |
| 93.563 | CHILD SUPPORT SERVICES | $370,671 | Yes |
| 14.231 | EMERGENCY SOLUTIONS GRANT PROGRAM | $357,575 | No |
| 14.239 | HOME INVESTMENT PARTNERSHIPS PROGRAM | $356,106 | No |
| 93.967 | CENTERS FOR DISEASE CONTROL AND PREVENTION COLLABORATION WITH ACADEMIA TO STRENGTHEN PUBLIC HEALTH | $352,369 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $350,469 | No |
| 93.045 | SPECIAL PROGRAMS FOR THE AGING, TITLE III, PART C, NUTRITION SERVICES | $339,241 | Yes |
| 93.778 | GRANTS TO STATES FOR MEDICAID | $314,271 | Yes |
| 14.239 | HOME INVESTMENT PARTNERSHIPS PROGRAM | $305,944 | 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.
The most recent report lists no finding.
Read next
- CPA firms that audit Michigan nonprofits
- Michigan single audit statistics
- Michigan nonprofit audit requirements
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 Washtenaw 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 Washtenaw Single Audits and Findings (MI).” https://getauditradar.com/single-audits/mi/county-of-washtenaw-386004894/. Data as of 2026-09-18.