City of Sioux City, Iowa: Single Audit Reports and Findings
City of Sioux City, Iowa filed 10 single audits between 2016 and 2025; the most recently observed auditor is BERGANKDV (2025), and the 2025 report lists 0 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; City of Sioux City, Iowa is recorded in SIOUX CITY, Iowa under EIN 426005220, 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 | $46,851,993 | $1,405,560 | BERGANKDV | 0 | MW | 2025-06-GSAFAC-0000393514 |
| 2024 | 2024-06-30 | $40,653,914 | $1,219,617 | BERGANKDV | 0 | MW | 2024-06-GSAFAC-0000344150 |
| 2023 | 2023-06-30 | $26,174,099 | $785,223 | BERGANKDV, LTD. | 0 | MW | 2023-06-GSAFAC-0000012628 |
| 2022 | 2022-06-30 | $23,754,724 | $750,000 | BERGANKDV | 0 | SD | 2022-06-CENSUS-0000144303 |
| 2021 | 2021-06-30 | $27,688,844 | $830,665 | WILLIAMS & COMPANY, P.C. | 0 | SD | 2021-06-CENSUS-0000144303 |
| 2020 | 2020-06-30 | $32,473,538 | $974,206 | WILLIAMS & COMPANY, P.C. | 0 | SD | 2020-06-CENSUS-0000144303 |
| 2019 | 2019-06-30 | $17,117,045 | $750,000 | WILLIAMS & COMPANY, P.C. | 0 | SD | 2019-06-CENSUS-0000144303 |
| 2018 | 2018-06-30 | $15,592,303 | $750,000 | WILLIAMS & COMPANY, P.C. | 0 | — | 2018-06-CENSUS-0000144303 |
| 2017 | 2017-06-30 | $16,706,705 | $750,000 | WILLIAMS & COMPANY, P.C. | 0 | SD | 2017-06-CENSUS-0000144303 |
| 2016 | 2016-06-30 | $15,299,285 | $750,000 | WILLIAMS & COMPANY, P.C. | 1 | — | 2016-06-CENSUS-0000144303 |
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 | $12,535,080 | No |
| 14.871 | SECTION 8 HOUSING CHOICE VOUCHERS | $7,121,819 | Yes |
| 12.400 | MILITARY CONSTRUCTION, NATIONAL GUARD | $2,782,170 | Yes |
| 20.507 | FEDERAL TRANSIT FORMULA GRANTS | $2,556,381 | Yes |
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $2,333,224 | No |
| 12.400 | MILITARY CONSTRUCTION, NATIONAL GUARD | $2,275,374 | Yes |
| 21.023 | EMERGENCY RENTAL ASSISTANCE PROGRAM | $2,185,401 | Yes |
| 12.400 | MILITARY CONSTRUCTION, NATIONAL GUARD | $1,947,241 | Yes |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $1,485,543 | Yes |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $1,452,608 | No |
| 14.239 | HOME INVESTMENT PARTNERSHIPS PROGRAM | $1,233,771 | Yes |
| 14.900 | LEAD-BASED PAINT HAZARD CONTROL IN PRIVATELY-OWNED HOUSING | $1,016,599 | No |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $919,849 | Yes |
| 14.913 | HEALTHY HOMES PRODUCTION PROGRAM | $601,314 | No |
| 97.036 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $577,200 | No |
| 12.400 | MILITARY CONSTRUCTION, NATIONAL GUARD | $549,386 | Yes |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $511,449 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $449,373 | No |
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $427,153 | No |
| 12.400 | MILITARY CONSTRUCTION, NATIONAL GUARD | $365,427 | Yes |
| 20.106 | AIRPORT IMPROVEMENT PROGRAM | $328,519 | No |
| 20.106 | AIRPORT IMPROVEMENT PROGRAM | $321,339 | No |
| 20.507 | FEDERAL TRANSIT FORMULA GRANTS | $302,010 | Yes |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $297,536 | Yes |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $193,916 | Yes |
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.
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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 City of Sioux City, Iowa 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. “City of Sioux City, Iowa Single Audits and Findings (IA).” https://getauditradar.com/single-audits/ia/city-of-sioux-city-iowa-426005220/. Data as of 2026-09-18.