EmissionsLookup
Non-Compliance Clean Water Act

PRINCESS ANNE WWTP

Quick Summary

  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $0 in total penalties since records began.
Address
LINDEN AVENUE EXT.
PRINCESS ANNE, MD 21853
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County
SOMERSET County
Inspections
16 · last Nov 13, 2025
Total Penalties
$0 · last Apr 4, 2011
Registry ID
110008488145

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

12
Water (CWA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
cwa Schedule Event unachieved and not reported Mar 31, 2025 May 1, 2025 Resolved
cwa Schedule Event unachieved and not reported Mar 31, 2025 May 1, 2025 Resolved
cwa Schedule Event unachieved and not reported Mar 31, 2024 May 1, 2024 Resolved
cwa Schedule Event unachieved and not reported Mar 31, 2024 May 1, 2024 Resolved
cwa Schedule Event reported late Mar 31, 2023 Open
cwa Schedule Event unachieved and not reported Jan 29, 2020 Feb 29, 2020 Resolved
cwa Schedule Event unachieved and not reported Jan 28, 2020 Feb 28, 2020 Resolved
cwa Schedule Event unachieved and not reported Jan 28, 2019 Feb 28, 2019 Resolved
cwa Schedule Event unachieved and not reported Jan 28, 2019 Feb 28, 2019 Resolved
cwa Schedule Event unachieved and not reported Jan 28, 2018 Feb 28, 2018 Resolved
cwa Schedule Event unachieved and not reported Jan 28, 2018 Feb 28, 2018 Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
Nitrogen, total [as N] DMR, Limited - Numeric Violation 5.39 mg/L 5.00 +8% Aug 2025 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 5.16 mg/L 5.00 +3% Oct 2024 Open
Coliform, fecal general DMR, Limited - Numeric Violation 17.00 MPN/100mL 14.00 +21% Oct 2024 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 6.04 mg/L 5.00 +21% Jul 2024 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 5.84 mg/L 5.00 +17% Sep 2023 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 14.54 kg/d 14.10 +3% Aug 2023 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 15.07 kg/d 14.07 +7% Aug 2023 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 6.73 mg/L 5.00 +35% Aug 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.68 mg/L 1.50 +279% May 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 7.90 mg/L 5.00 +58% May 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 13.98 kg/d 4.27 +228% May 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 45.58 kg/d 28.97 +57% May 2023 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 21.11 kg/d 14.07 +50% May 2023 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 9.23 mg/L 5.00 +85% May 2023 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 19.50 kg/d 14.10 +38% May 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 11.50 mg/L 7.50 +53% May 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 17.16 kg/d 14.07 +22% May 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 18.80 mg/L 10.20 +84% May 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 28.69 kg/d 21.34 +34% May 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 5.30 mg/L 5.00 +6% Aug 2022 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 5.10 mg/L 5.00 +2% Aug 2022 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 5.80 mg/L 5.00 +16% May 2022 Open
Chlorine, total residual DMR, Limited - Numeric Violation 0.50 mg/L 0.10 +400% Nov 2021 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 8.00 mg/L 7.50 +7% Sep 2021 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.00 mg/L 5.00 +20% Aug 2021 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.90 mg/L 5.00 +38% Jun 2021 Resolved
Coliform, fecal general DMR, Limited - Numeric Violation 17.00 MPN/100mL 14.00 +21% May 2021 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.00 mg/L 5.00 +20% May 2021 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 9.50 mg/L 7.50 +27% May 2021 Resolved
Phosphorus, total [as P] DMR, Limited - Numeric Violation 0.91 kg/d 0.86 +5% Feb 2021 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 0.47 mg/L 0.45 +4% Feb 2021 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 1.73 kg/d 1.27 +36% Feb 2021 Open
Coliform, fecal general DMR, Limited - Numeric Violation 30.00 MPN/100mL 14.00 +114% Nov 2020 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.90 mg/L 5.00 +38% Oct 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 20.16 kg/d 14.07 +43% Oct 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 9.00 mg/L 7.50 +20% Oct 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 34.32 kg/d 21.34 +61% Oct 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 19.25 kg/d 14.07 +37% Sep 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 8.50 mg/L 7.50 +13% Sep 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 8.10 mg/L 5.00 +62% Sep 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 7.40 mg/L 5.00 +48% Aug 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 9.00 mg/L 7.50 +20% Aug 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 21.20 kg/d 14.07 +51% Aug 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 31.37 kg/d 21.34 +47% Aug 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.30 mg/L 5.00 +26% Jul 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 7.70 mg/L 7.50 +3% Jun 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.40 mg/L 5.00 +28% Jun 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 6.80 mg/L 5.00 +36% May 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 8.70 mg/L 7.50 +16% May 2020 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 27.67 kg/d 23.48 +18% Oct 2019 Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

State CWA Penalty AO
Clean Water Act · Case MD-SA-11-1321 · Apr 4, 2011
$6,000
State Administrative Order of Consent
Clean Water Act · Case MD-N00000690 · Oct 15, 2002
$1,000
Civil Judicial Action
Clean Water Act · Case MD-N00000101 · Mar 14, 2002
Civil Judicial Action
Clean Water Act · Case MD-N00000679 · Mar 14, 2002
Administrative - Formal
· Case 03-1996-0320 · Apr 18, 1997
$27,000
CWA 309G2B AO For Class II Penalties
Clean Water Act · Case 03-1996-N005 · Apr 17, 1997

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