Great Lakes Commission: Single Audit Reports and Findings
Great Lakes Commission 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; Great Lakes Commission is recorded in ANN ARBOR, Michigan under EIN 386027814, 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 | $12,222,270 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2025-06-GSAFAC-0000387260 |
| 2024 | 2024-06-30 | $10,071,809 | $750,000 | REHMANN ROBSON LLC | 42 | SD | 2024-06-GSAFAC-0000349460 |
| 2023 | 2023-06-30 | $5,744,049 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2023-06-GSAFAC-0000011072 |
| 2022 | 2022-06-30 | $5,702,039 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2022-06-CENSUS-0000182984 |
| 2021 | 2021-06-30 | $13,696,042 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2021-06-CENSUS-0000182984 |
| 2020 | 2020-06-30 | $5,168,050 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2020-06-CENSUS-0000182984 |
| 2019 | 2019-06-30 | $6,789,600 | $750,000 | REHMANN ROBSON LLC | 3 | SD | 2019-06-CENSUS-0000182984 |
| 2018 | 2018-06-30 | $8,879,910 | $750,000 | REHMANN ROBSON LLC | 18 | MW / SD | 2018-06-CENSUS-0000182984 |
| 2017 | 2017-06-30 | $16,018,354 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2017-06-CENSUS-0000182984 |
| 2016 | 2016-06-30 | $9,457,437 | $750,000 | REHMANN ROBSON LLC | 0 | — | 2016-06-CENSUS-0000182984 |
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 |
|---|---|---|---|
| 11.463 | HABITAT CONSERVATION | $5,117,689 | Yes |
| 11.463 | HABITAT CONSERVATION | $1,168,903 | Yes |
| 11.463 | HABITAT CONSERVATION | $927,501 | Yes |
| 10.902 | SOIL AND WATER CONSERVATION | $685,778 | No |
| 15.808 | U.S. GEOLOGICAL SURVEY RESEARCH AND DATA COLLECTION | $681,444 | Yes |
| 10.902 | SOIL AND WATER CONSERVATION | $426,266 | No |
| 10.902 | SOIL AND WATER CONSERVATION | $330,574 | No |
| 11.469 | CONGRESSIONALLY IDENTIFIED AWARDS AND PROJECTS | $309,021 | No |
| 10.902 | SOIL AND WATER CONSERVATION | $285,669 | No |
| 10.902 | SOIL AND WATER CONSERVATION | $208,221 | No |
| 11.469 | CONGRESSIONALLY IDENTIFIED AWARDS AND PROJECTS | $201,288 | No |
| 11.469 | CONGRESSIONALLY IDENTIFIED AWARDS AND PROJECTS | $174,360 | No |
| 11.469 | CONGRESSIONALLY IDENTIFIED AWARDS AND PROJECTS | $147,977 | No |
| 15.662 | GREAT LAKES RESTORATION | $142,509 | No |
| 11.469 | CONGRESSIONALLY IDENTIFIED AWARDS AND PROJECTS | $127,097 | No |
| 11.463 | HABITAT CONSERVATION | $126,360 | Yes |
| 15.808 | U.S. GEOLOGICAL SURVEY RESEARCH AND DATA COLLECTION | $118,111 | Yes |
| 11.463 | HABITAT CONSERVATION | $108,567 | Yes |
| 15.662 | GREAT LAKES RESTORATION | $94,877 | No |
| 15.662 | GREAT LAKES RESTORATION | $87,918 | No |
| 11.463 | HABITAT CONSERVATION | $86,454 | Yes |
| 11.469 | CONGRESSIONALLY IDENTIFIED AWARDS AND PROJECTS | $81,158 | No |
| 15.808 | U.S. GEOLOGICAL SURVEY RESEARCH AND DATA COLLECTION | $58,051 | Yes |
| 15.662 | GREAT LAKES RESTORATION | $55,300 | No |
| 15.662 | GREAT LAKES RESTORATION | $49,262 | 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 Great Lakes Commission 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. “Great Lakes Commission Single Audits and Findings (MI).” https://getauditradar.com/single-audits/mi/great-lakes-commission-386027814/. Data as of 2026-09-18.