EmissionsLookup
Non-Compliance Clean Water Act

WESTMINSTER WWTP

Quick Summary

  • •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • •Assessed $66,300 in total penalties since records began.
Address
1161 OLD NEW WINDSOR PIKE
WESTMINSTER, MD 21158
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County
CARROLL County
Inspections
8 · last May 19, 2025
Total Penalties
$66,300 · last Dec 13, 2023
Registry ID
110056030307

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.

1
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 reported late Mar 31, 2023 — Open
cwa Schedule Event reported late Mar 31, 2023 — Open
cwa Schedule Event unachieved and not reported Apr 1, 2016 Jul 1, 2016 Resolved
cwa Schedule Event achieved late but reported May 1, 2000 — Open

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
E. coli DMR, Limited - Numeric Violation 149.25 MPN/100mL 126.00 +18% Mar 2025 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 77.25 kg/d 75.53 +2% Dec 2022 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 93.30 kg/d 75.53 +24% Dec 2021 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 85.94 kg/d 75.53 +14% Nov 2021 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 78.85 kg/d 75.53 +4% Oct 2021 Open
Nitrogen, total [as N] DMR, Limited - Overdue 97.45 kg/d 75.53 +29% Dec 2020 Resolved
Nitrogen, total [as N] DMR, Limited - Numeric Violation 97.45 kg/d 75.53 +29% Dec 2020 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 93.68 kg/d 75.53 +24% Nov 2020 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 84.64 kg/d 75.53 +12% Oct 2020 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 77.30 kg/d 75.53 +2% Sep 2020 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 112.95 kg/d 75.53 +50% Dec 2019 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 104.11 kg/d 75.53 +38% Nov 2019 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 94.89 kg/d 75.53 +26% Oct 2019 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 86.49 kg/d 75.53 +15% Sep 2019 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 77.57 kg/d 75.53 +3% Aug 2019 Open
Nitrogen, total [as N] DMR, Limited - Overdue 77.57 kg/d 75.53 +3% Aug 2019 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 2,449.33 kg/d 862.60 +184% Mar 2019 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 611.54 kg/d 590.20 +4% Mar 2019 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 61.00 mg/L 45.00 +36% Mar 2019 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 1,301.62 kg/d 862.60 +51% Dec 2018 Resolved
Nitrogen, total [as N] DMR, Limited - Numeric Violation 125.84 kg/d 75.53 +67% Dec 2018 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 110.56 kg/d 75.53 +46% Nov 2018 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 95.71 kg/d 75.53 +27% Oct 2018 Open
Oxygen, dissolved [DO] DMR, Limited - Numeric Violation 2.80 mg/L 5.00 +44% Sep 2018 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 83.31 kg/d 75.53 +10% Sep 2018 Open
Oxygen, dissolved [DO] DMR, Limited - Numeric Violation 4.70 mg/L 5.00 +6% Aug 2018 Open
Oxygen, dissolved [DO] DMR, Limited - Numeric Violation 4.40 mg/L 5.00 +12% Jul 2018 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 81.14 kg/d 75.53 +7% Dec 2017 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 88.81 kg/d 75.53 +18% Dec 2016 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 82.63 kg/d 75.53 +9% Nov 2016 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 76.47 kg/d 75.53 +1% Oct 2016 Open
Solids, total suspended DMR, Limited - Numeric Violation 936.15 kg/d 862.60 +9% Feb 2016 Open
Nitrogen, total [as N] DMR, Limited - Numeric Violation 77.39 kg/d 75.53 +2% Dec 2015 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 885.30 kg/d 862.60 +3% Mar 2015 Open
Solids, total suspended DMR, Limited - Numeric Violation 1,001.07 kg/d 862.60 +16% Mar 2015 Open

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 Administrative Order of Consent
Clean Water Act · Case MD-SP-24-2947 · Dec 13, 2023
$7,700
State Administrative Order of Consent
Clean Water Act · Case MD-SP-25-4062 · Jul 1, 2023
$26,700
State CWA Penalty AO
Clean Water Act · Case MD-SP-22-2809 · Aug 22, 2022
$31,900
State CWA Penalty AO
Clean Water Act · Case MD-PS202653 · May 4, 2020
$7,779
State Administrative Order of Consent
Clean Water Act · Case MD-SP202645 · Apr 28, 2020
$44,600
State CWA Penalty AO
Clean Water Act · Case MD-PS-15-2204 · Jan 5, 2015
$7,200
State CWA Penalty AO
Clean Water Act · Case MD-PS-13-1847 · Feb 1, 2013
$2,000
State CWA Penalty AO
Clean Water Act · Case MD-PS-12-1598 · Feb 27, 2012
$800
State Administrative Order of Consent
Clean Water Act · Case MD-CO-12-1522 · Nov 15, 2011
State Administrative Order of Consent
Clean Water Act · Case MD-N00000261 · May 14, 1999

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