Mason County, Illinois: Single Audit Reports and Findings
Mason County, Illinois filed 4 single audits between 2020 and 2023; the most recently observed auditor is GRAY HUNTER STENN LLP (2023), and the 2023 report lists 22 findings, including 1 material weakness. 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; Mason County, Illinois is recorded in HAVANA, Illinois under EIN 376001498, 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 |
|---|---|---|---|---|---|---|---|
| 2023 | 2023-11-30 | $2,128,100 | $750,000 | GRAY HUNTER STENN LLP | 22 | MW | 2023-11-GSAFAC-0000050686 |
| 2022 | 2022-11-30 | $1,641,277 | $750,000 | GRAY HUNTER STENN LLP | 22 | MW | 2022-11-CENSUS-0000191051 |
| 2021 | 2021-11-30 | $1,017,465 | $750,000 | GRAY HUNTER STENN LLP | 30 | MW | 2021-11-CENSUS-0000191051 |
| 2020 | 2020-11-30 | $1,154,598 | $750,000 | GRAY HUNTER STENN LLP | 24 | MW | 2020-11-CENSUS-0000191051 |
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 | $1,618,667 | Yes |
| 93.977 | PREVENTIVE HEALTH SERVICES_SEXUALLY TRANSMITTED DISEASES CONTROL GRANTS | $122,588 | No |
| 93.268 | IMMUNIZATION COOPERATIVE AGREEMENTS | $113,798 | No |
| 10.557 | SPECIAL SUPPLEMENTAL NUTRITION PROGRAM FOR WOMEN, INFANTS, AND CHILDREN | $101,711 | No |
| 93.667 | SOCIAL SERVICES BLOCK GRANT | $46,180 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $41,600 | No |
| 93.323 | EPIDEMIOLOGY AND LABORATORY CAPACITY FOR INFECTIOUS DISEASES (ELC) | $27,704 | No |
| 97.042 | EMERGENCY MANAGEMENT PERFORMANCE GRANTS | $20,725 | No |
| 93.217 | FAMILY PLANNING_SERVICES | $19,222 | No |
| 93.994 | MATERNAL AND CHILD HEALTH SERVICES BLOCK GRANT TO THE STATES | $15,188 | No |
| 66.605 | PERFORMANCE PARTNERSHIP GRANTS | $717 | 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 |
|---|---|---|---|
| 2023-001 | P | Material weakness | Yes |
| 2023-002 | P | Material weakness | Yes |
Read next
- CPA firms that audit Illinois nonprofits
- Illinois single audit statistics
- Illinois 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 Mason County, Illinois 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. “Mason County, Illinois Single Audits and Findings (IL).” https://getauditradar.com/single-audits/il/mason-county-illinois-376001498/. Data as of 2026-09-18.