SOLANO TRANSPORTATION AUTHORITY: Single Audit Reports and Findings

SOLANO TRANSPORTATION AUTHORITY filed 10 single audits between 2016 and 2025; the most recently observed auditor is MAZE AND ASSOCIATES (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; SOLANO TRANSPORTATION AUTHORITY is recorded in SUISUN CITY, California under EIN 680383594, and the Clearinghouse records it as a local government.

Single audits filed by SOLANO TRANSPORTATION AUTHORITY
Audit yearFiscal year endFederal expendedThreshold appliedAuditor observedFindingsMW / SDFAC report
20252025-06-30$2,510,821$750,000MAZE AND ASSOCIATES02025-06-GSAFAC-0000396293
20242024-06-30$3,120,012$750,000MAZE AND ASSOCIATES02024-06-GSAFAC-0000345363
20232023-06-30$2,001,137$750,000MAZE AND ASSOCIATES02023-06-GSAFAC-0000015301
20222022-06-30$2,158,541$750,000MAZE AND ASSOCIATES02022-06-CENSUS-0000216494
20212021-06-30$2,485,100$750,000EIDE BAILLY LLP0SD2021-06-CENSUS-0000216494
20202020-06-30$2,446,026$750,000EIDE BAILLY LLP02020-06-CENSUS-0000216494
20192019-06-30$2,429,215$750,000EIDE BAILLY LLP02019-06-CENSUS-0000216494
20182018-06-30$2,225,145$750,000VAVRINEK, TRINE, DAY & CO., LLP02018-06-CENSUS-0000216494
20172017-06-30$2,491,328$750,000VAVRINEK, TRINE, DAY & CO., LLP02017-06-CENSUS-0000216494
20162016-06-30$2,899,921$750,000VAVRINEK, TRINE, DAY & CO., LLP02016-06-CENSUS-0000216494

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.

Federal programs on the most recent report
ALNProgramExpendedMajor
20.205HIGHWAY PLANNING AND CONSTRUCTION$1,487,518Yes
20.205HIGHWAY PLANNING AND CONSTRUCTION$361,331Yes
20.205HIGHWAY PLANNING AND CONSTRUCTION$258,489Yes
20.600STATE AND COMMUNITY HIGHWAY SAFETY$135,649No
20.513ENHANCED MOBILITY OF SENIORS AND INDIVIDUALS WITH DISABILITIES$103,684No
20.205HIGHWAY PLANNING AND CONSTRUCTION$101,938Yes
20.205HIGHWAY PLANNING AND CONSTRUCTION$28,803Yes
20.205HIGHWAY PLANNING AND CONSTRUCTION$21,980Yes
20.600STATE AND COMMUNITY HIGHWAY SAFETY$11,429No

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 SOLANO TRANSPORTATION AUTHORITY 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. “SOLANO TRANSPORTATION AUTHORITY Single Audits and Findings (CA).” https://getauditradar.com/single-audits/ca/solano-transportation-authority-680383594/. Data as of 2026-09-18.

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