CUSTER COUNTY: Single Audit Reports and Findings
CUSTER COUNTY filed 5 single audits between 2020 and 2025; the most recently observed auditor is OLNESS & ASSOCIATES, PC (2025), and the 2025 report lists 1 finding, including 1 material weakness. Data as of 2026-09-16.
Data as of Sep 16, 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; CUSTER COUNTY is recorded in MILES CITY, Montana under EIN 816001347, 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 | $2,460,953 | $750,000 | OLNESS & ASSOCIATES, PC | 1 | MW | 2025-06-GSAFAC-0000397650 |
| 2024 | 2024-06-30 | $2,816,195 | $750,000 | OLNESS & ASSOCIATES, PC | 0 | MW / SD | 2024-06-GSAFAC-0000348151 |
| 2023 | 2023-06-30 | $3,380,528 | $750,000 | OLNESS & ASSOCIATES, PC | 4 | MW | 2023-06-GSAFAC-0000031003 |
| 2021 | 2021-06-30 | $5,030,728 | $750,000 | OLNESS & ASSOCIATES, PC | 1 | MW | 2021-06-CENSUS-0000154244 |
| 2020 | 2020-06-30 | $1,002,705 | $750,000 | OLNESS & ASSOCIATES, PC | 3 | MW | 2020-06-CENSUS-0000154244 |
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 |
|---|---|---|---|
| 14.228 | COMMUNITY DEVELOPMENT BLOCK GRANTS/STATE'S PROGRAM AND NON-ENTITLEMENT GRANTS IN HAWAII | $750,000 | Yes |
| 20.509 | FORMULA GRANTS FOR RURAL AREAS AND TRIBAL TRANSIT PROGRAM | $334,518 | No |
| 11.307 | ECONOMIC ADJUSTMENT ASSISTANCE | $279,201 | No |
| 15.228 | BLM FUELS MANAGEMENT AND COMMUNITY FIRE ASSISTANCE PROGRAM ACTIVITIES | $149,659 | No |
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $145,000 | No |
| 97.067 | HOMELAND SECURITY GRANT PROGRAM | $139,200 | Yes |
| 97.067 | HOMELAND SECURITY GRANT PROGRAM | $135,000 | Yes |
| 93.967 | CENTERS FOR DISEASE CONTROL AND PREVENTION COLLABORATION WITH ACADEMIA TO STRENGTHEN PUBLIC HEALTH | $96,857 | No |
| 16.738 | EDWARD BYRNE MEMORIAL JUSTICE ASSISTANCE GRANT PROGRAM | $64,103 | No |
| 93.268 | IMMUNIZATION COOPERATIVE AGREEMENTS | $51,024 | No |
| 97.042 | EMERGENCY MANAGEMENT PERFORMANCE GRANTS | $39,450 | No |
| 16.575 | CRIME VICTIM ASSISTANCE | $39,226 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $35,895 | No |
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $34,595 | No |
| 93.045 | SPECIAL PROGRAMS FOR THE AGING, TITLE III, PART C, NUTRITION SERVICES | $22,022 | No |
| 93.045 | SPECIAL PROGRAMS FOR THE AGING, TITLE III, PART C, NUTRITION SERVICES | $21,253 | No |
| 10.664 | COOPERATIVE FORESTRY ASSISTANCE | $20,883 | No |
| 20.526 | BUSES AND BUS FACILITIES FORMULA, COMPETITIVE, AND LOW OR NO EMISSIONS PROGRAMS | $19,417 | No |
| 93.898 | CANCER PREVENTION AND CONTROL PROGRAMS FOR STATE, TERRITORIAL AND TRIBAL ORGANIZATIONS | $15,955 | No |
| 10.664 | COOPERATIVE FORESTRY ASSISTANCE | $14,000 | No |
| 66.442 | WATER INFRASTRUCTURE IMPROVEMENTS FOR THE NATION SMALL AND UNDERSERVED COMMUNITIES EMERGING CONTAMINANTS GRANT PROGRAM | $12,735 | No |
| 93.994 | MATERNAL AND CHILD HEALTH SERVICES BLOCK GRANT TO THE STATES | $6,046 | No |
| 10.666 | SCHOOLS AND ROADS - GRANTS TO COUNTIES | $5,576 | No |
| 97.039 | HAZARD MITIGATION GRANT | $5,015 | No |
| 93.658 | FOSTER CARE TITLE IV-E | $4,509 | 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 |
|---|---|---|---|
| 2025-011 | I | Material weakness | 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 CUSTER COUNTY 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. “CUSTER COUNTY Single Audits and Findings (MT).” https://getauditradar.com/single-audits/mt/custer-county-816001347/. Data as of 2026-09-16.