MARYLAND ENVIRONMENTAL SERVICE: Single Audit Reports and Findings
MARYLAND ENVIRONMENTAL SERVICE filed 10 single audits between 2016 and 2025; the most recently observed auditor is SB & COMPANY, LLC (2025), and the 2025 report lists 0 findings. Data as of 2026-11-06.
Data as of Nov 6, 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; MARYLAND ENVIRONMENTAL SERVICE is recorded in MILLERSVILLE, Maryland under EIN 520982511, and the Clearinghouse records it as a local government. Each report opens on the Clearinghouse itself; how to search the Federal Audit Clearinghouse explains the rest of the reporting package.
| Audit year | Fiscal year end | Federal expended | Threshold applied | Auditor observed | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|
| 2025 | 2025-06-30 | $3,603,094 | $750,000 | SB & COMPANY, LLC | 0 | — | 2025-06-GSAFAC-0000402065 |
| 2024 | 2024-06-30 | $2,759,298 | $750,000 | RSM US LLP | 0 | — | 2024-06-GSAFAC-0000068506 |
| 2023 | 2023-06-30 | $1,918,797 | $750,000 | RSM US LLP | 0 | — | 2023-06-GSAFAC-0000019471 |
| 2022 | 2022-06-30 | $2,166,035 | $750,000 | RSM US LLP | 0 | — | 2022-06-CENSUS-0000233240 |
| 2021 | 2021-06-30 | $3,812,181 | $750,000 | RSM US LLP | 0 | — | 2021-06-CENSUS-0000233240 |
| 2020 | 2020-06-30 | $3,534,072 | $750,000 | RSM US LLP | 0 | — | 2020-06-CENSUS-0000233240 |
| 2019 | 2019-06-30 | $2,829,403 | $750,000 | RSM US LLP | 0 | — | 2019-06-CENSUS-0000233240 |
| 2018 | 2018-06-30 | $1,603,714 | $750,000 | SB & COMPANY, LLC | 0 | — | 2018-06-CENSUS-0000233240 |
| 2017 | 2017-06-30 | $2,001,837 | $750,000 | SB & COMPANY, LLC | 0 | — | 2017-06-CENSUS-0000233240 |
| 2016 | 2016-06-30 | $1,722,525 | $750,000 | SB & COMPANY, LLC | 0 | — | 2016-06-CENSUS-0000233240 |
When is the next single audit due?
If MARYLAND ENVIRONMENTAL SERVICE is again required to have a single audit for the fiscal year ending Jun 30, 2026, the reporting package is due to the Federal Audit Clearinghouse by Mar 30, 2027 at the latest.
Whether an audit is required depends on federal awards expended in that year (the single audit threshold). The rule, 2 CFR 200.512(a): the reporting package is due within 30 calendar days after the auditee receives the auditor's report or nine months after the end of the audit period, whichever is earlier; the date above is the nine-month date, moved to Monday when it falls on a weekend. Last verified: 2026-11-15.
Which federal programs did this organization report?
From the most recent accepted report, as listed on its schedule of expenditures of federal awards (SEFA). "Major" is the designation the auditor made under 2 CFR 200.518, not ours.
| ALN | Program | Expended | Major |
|---|---|---|---|
| 97.039 | HAZARD MITIGATION GRANT PROGRAM (HMGP) | $849,696 | No |
| 66.039 | DIESEL EMISSION REDUCTION ACT (DERA) NATIONAL GRANTS | $750,733 | Yes |
| 66.039 | DIESEL EMISSION REDUCTION ACT (DERA) NATIONAL GRANTS | $612,063 | Yes |
| 66.039 | DIESEL EMISSION REDUCTION ACT (DERA) NATIONAL GRANTS | $466,572 | Yes |
| 97.045 | FEMA COOPERATING TECHNICAL PARTNERS (CTP) | $377,859 | No |
| 97.036 | PUBLIC ASSISTANCE - MANAGEMENT COST | $200,360 | No |
| 66.039 | DIESEL EMISSION REDUCTION ACT (DERA) NATIONAL GRANTS | $168,010 | Yes |
| 66.039 | DIESEL EMISSION REDUCTION ACT (DERA) NATIONAL GRANTS | $64,213 | Yes |
| 66.964 | CHESAPEAKE BAY REGULATORY AND ACCOUNTABILITY GRANTS (CBRAP) | $38,123 | No |
| 66.817 | STATE AND TRIBAL RESPONSE PROGRAM GRANTS | $33,588 | No |
| 97.047 | HM PDMC XXX-MGT COST | $32,869 | No |
| 15.252 | ABANDONED MINE LAND RECLAMATION (AMLR) | $9,008 | No |
What findings did the auditor report?
The reference is the auditor’s; the requirement is the Compliance Supplement category the auditor selected. The finding text itself is not reproduced here; the FAC report linked above carries it in full. What the two severity levels mean: material weakness vs significant deficiency.
The most recent report lists no finding.
Read next
- CPA firms that audit Maryland nonprofits
- Maryland single audit statistics
- Maryland 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 MARYLAND ENVIRONMENTAL SERVICE 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. “Maryland Environmental Service Single Audits 2016–2025.” https://getauditradar.com/single-audits/md/maryland-environmental-service-520982511/. Data as of 2026-11-06.