EmissionsLookup
Non-Compliance Clean Water Act

OXFORD 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
103 J.L. THOMPSON DRIVE
OXFORD, MD 21654
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County
TALBOT County
Inspections
6 · last Apr 16, 2025
Total Penalties
$0 · last Aug 1, 2011
Registry ID
110009915967

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 Dec 31, 2018 Jan 31, 2019 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
Coliform, fecal general DMR, Limited - Numeric Violation 21.00 MPN/100mL 14.00 +50% Aug 2025 Open
Coliform, fecal general DMR, Limited - Numeric Violation 32.00 MPN/100mL 14.00 +129% Jul 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.80 mg/L 5.80 +17% Feb 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 10.60 mg/L 5.80 +83% Jan 2025 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 28.00 mg/L 22.00 +27% Jan 2024 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 40.00 mg/L 22.00 +82% Aug 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 16.00 mg/L 15.00 +7% Feb 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 18.00 mg/L 15.00 +20% Jan 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 22.50 mg/L 22.00 +2% Oct 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 34.00 mg/L 22.00 +55% Aug 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 20.00 mg/L 15.00 +33% Aug 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 32.00 mg/L 22.00 +45% Jul 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 25.00 mg/L 15.00 +67% Jul 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 17.00 mg/L 15.00 +13% Jun 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 26.00 mg/L 22.00 +18% Jun 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 24.00 mg/L 22.00 +9% Mar 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 19.00 mg/L 15.00 +27% Feb 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 27.00 mg/L 22.00 +23% Feb 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 16.00 mg/L 15.00 +7% Jan 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 23.00 mg/L 22.00 +5% Jan 2022 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 26.00 mg/L 22.00 +18% Dec 2021 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 20.00 mg/L 15.00 +33% Oct 2021 Resolved
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 24.00 mg/L 22.00 +9% Oct 2021 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 1.82 kg/d 1.59 +14% May 2020 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.49 kg/d 4.31 +4% May 2020 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.10 mg/L 5.80 +5% Jan 2020 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 8.90 mg/L 5.80 +53% Dec 2019 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.40 kg/d 3.31 +33% Dec 2019 Open
Solids, total suspended DMR, Limited - Numeric Violation 46.58 kg/d 42.68 +9% Nov 2019 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 2.28 kg/d 0.77 +194% Oct 2019 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 1.10 kg/d 0.77 +42% Sep 2019 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.60 mg/L 5.80 +66% Mar 2019 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.99 kg/d 3.31 +51% Mar 2019 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 9.70 mg/L 5.80 +67% Feb 2019 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.99 kg/d 3.31 +51% Feb 2019 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.27 kg/d 3.31 +29% Jan 2019 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 7.90 mg/L 5.80 +36% Jan 2019 Resolved
Phosphorus, total [as P] DMR, Limited - Numeric Violation 1.16 kg/d 0.77 +50% Sep 2018 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.50 mg/L 5.80 +12% Feb 2018 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 10.40 mg/L 5.80 +79% Jan 2018 Open
Solids, total suspended DMR, Limited - Numeric Violation 51.00 mg/L 50.00 +2% Jan 2018 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.68 kg/d 3.31 +41% Jan 2018 Open
Solids, total suspended DMR, Limited - Numeric Violation 77.00 mg/L 75.00 +3% Jan 2018 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 7.20 mg/L 5.80 +24% Dec 2017 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.86 kg/d 3.31 +16% Dec 2017 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 0.80 kg/d 0.77 +4% Oct 2017 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 20.20 kg/d 11.64 +74% Aug 2017 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 21.34 kg/d 11.80 +81% Aug 2017 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 53.00 mg/L 31.00 +71% Aug 2017 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 39.04 kg/d 17.71 +121% Aug 2017 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-CA-17-2413 · Aug 3, 2016
State CWA Penalty AO
Clean Water Act · Case MD-SAP-12-1414 · Aug 1, 2011
$20,000

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