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COUNTY OF MARINETTELocal Government

EIN: 396005718

UEI: ZDKGDWC9VQD5

Audited by: CliftonLarsonAllen, LLP

Oversight agency: 93 [Department of Health and Human Services]

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Data as of September 7, 2026

COUNTY OF MARINETTE10 audit years2 findings1 repeat
10
Audit Years
2
Total Findings
1
Repeat Findings
$4.4M
Federal Awards Expended (FY 2025)

FY 2025-12-31

LOW-RISK AUDITEE$4,387,010 federal awards expended
2025-001
Reporting
SIGNIFICANT DEFICIENCY

The County files WIMCR annually with the State of Wisconsin. During testing of the 2024 cost reports submitted in 2025, the report was not reviewed prior to submission. In addition during testing, it was noted that there was not review over the annual CLTS reconciliation. Due to the lack of a documented review control, an error in a reported percentage was not identified, resulting in an immaterial overreporting of costs. Questioned costs: None Context: During reporting testing, it was noted that the County does not have review process in place for the WIMCR annual cost report or the CLTS annual reconciliation. Cause: The County does not have a review process to identify errors in WIMCR or CLTS reporting, or to verify that the amount claimed matches supporting documentation. Effect: Reported expenditures may not reconcile to the County’s recorded general ledger expenditures and amounts may be over or under claimed. Repeat finding: No Recommendation: We recommend that there is an appropriate reviewer of the WIMCR cost report and CLTS annual reconciliation. Views of responsible officials: There is no disagreement with the audit finding.

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Full finding narrative

Federal Agency: U.S Department of Health and Human Services Federal Program Name: Medicaid Cluster Assistance Listing Number: 93.778 State ID: WIMCR & 435.877 Federal Award Identification Number and Year: WIMCR & 877 Pass-Through Agency: Wisconsin Department of Health Services Pass-Through Number(s): WIMCR Award Period: January 1, 2025 – December 31, 2025 Type of Finding: Significant Deficiency in Internal Control over Compliance Criteria or specific requirement: Medical Assistance is partially funded through the Wisconsin Medicaid Cost Reporting (WIMCR) Tool and Children’s Long-Term Support. State single audit guidelines for the WIMCR program state that “each cost report documents costs incurred only by that program with no overlap or double counting” and “cost reports are supported by agency financial records.” The County is required to file an annual reconciliation by March 31st of the subsequent year. Condition: The County files WIMCR annually with the State of Wisconsin. During testing of the 2024 cost reports submitted in 2025, the report was not reviewed prior to submission. In addition during testing, it was noted that there was not review over the annual CLTS reconciliation. Due to the lack of a documented review control, an error in a reported percentage was not identified, resulting in an immaterial overreporting of costs. Questioned costs: None Context: During reporting testing, it was noted that the County does not have review process in place for the WIMCR annual cost report or the CLTS annual reconciliation. Cause: The County does not have a review process to identify errors in WIMCR or CLTS reporting, or to verify that the amount claimed matches supporting documentation. Effect: Reported expenditures may not reconcile to the County’s recorded general ledger expenditures and amounts may be over or under claimed. Repeat finding: No Recommendation: We recommend that there is an appropriate reviewer of the WIMCR cost report and CLTS annual reconciliation. Views of responsible officials: There is no disagreement with the audit finding.

Corrective Action Plan

FINDINGS—FEDERAL AWARD PROGRAMS AUDITS U.S Department of Health and Human Services 2025-001 Medicaid Cluster – Assistance Listing No. 93.778 Recommendation: We recommend that there is an appropriate reviewer of the WIMCR cost report and CLTS annual reconciliation. Explanation of disagreement with audit finding: There is no disagreement with the audit finding. Action taken in response to finding: Management will evaluate their current processes and procedures during staffing transitions in fiscal year 2025 to ensure that proper review of the WIMCR cost report and the CLTS annual reconciliation. Name(s) of the contact person(s) responsible for corrective action: Hollie Viestenz and Tim Marzu Planned completion date for corrective action plan: December 31, 2026 If the State of Wisconsin has questions regarding this plan, please call Hollie Viestenz at (715) 732-7422.

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FY 2024-12-31

LOW-RISK AUDITEE$5,291,866 federal awards expendedNo findings recorded this year

FAC accepted this audit on June 26, 2025 — management decision was due December 26, 2025.

FY 2023-12-31

LOW-RISK AUDITEE$8,634,177 federal awards expendedNo findings recorded this year

FAC accepted this audit on July 30, 2024 — management decision was due January 30, 2025.

FY 2022-12-31

LOW-RISK AUDITEE$7,286,243 federal awards expendedNo findings recorded this year

FAC accepted this audit on August 14, 2023 — management decision was due February 14, 2024.

FY 2021-12-31

LOW-RISK AUDITEE$5,832,038 federal awards expendedNo findings recorded this year

FAC accepted this audit on September 27, 2022 — management decision was due March 27, 2023.

FY 2020-12-31

LOW-RISK AUDITEE$5,292,723 federal awards expendedNo findings recorded this year

FAC accepted this audit on September 19, 2021 — management decision was due March 19, 2022.

FY 2019-12-31

LOW-RISK AUDITEE$3,573,578 federal awards expendedNo findings recorded this year

FAC accepted this audit on August 26, 2020 — management decision was due February 26, 2021.

FY 2018-12-31

LOW-RISK AUDITEE$3,540,928 federal awards expendedNo findings recorded this year

FAC accepted this audit on September 29, 2019 — management decision was due March 29, 2020.

FY 2017-12-31

LOW-RISK AUDITEE$3,517,317 federal awards expendedNo findings recorded this year

FAC accepted this audit on September 27, 2018 — management decision was due March 27, 2019.

FY 2016-12-31

LOW-RISK AUDITEE$3,578,079 federal awards expended

FAC accepted this audit on September 25, 2017 — management decision was due March 25, 2018.

2016-001
Reporting
SIGNIFICANT DEFICIENCYREPEAT OF 2014-001

GSA_MIGRATION

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Full finding narrative

GSA_MIGRATION

Corrective Action Plan

GSA_MIGRATION

Prior Finding References

2014-001

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