EmissionsLookup
Non-Compliance Clean Water Act

NORTH MOBILE COUNTY 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
SOUTH END OF STATE STREET
MOUNT VERNON, AL 36560
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County
MOBILE County
Industry
Utilities
NAICS (North American Industry Classification)
221320
Inspections
1 · last Sep 10, 2021
Total Penalties
$0
Registry ID
110040432742

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.

9
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 18, 2020 Dec 15, 2022 Resolved
cwa Schedule Event unachieved but reported Dec 18, 2020 Dec 15, 2022 Resolved
cwa Schedule Event achieved late but reported Dec 18, 2020 Open
cwa Schedule Event reported late Dec 18, 2020 Open
cwa Schedule Event achieved late but reported Mar 18, 2020 Open
cwa Schedule Event achieved late but reported May 31, 2019 Open
cwa Schedule Event reported late May 31, 2019 Open
cwa Schedule Event achieved late but reported May 31, 2018 Open
cwa Schedule Event reported late May 31, 2018 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 MPN/100mL 548.00 +99,999% Jan 2026 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 21.00 mg/L 20.00 +5% Jan 2026 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Jan 2026 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 22.60 mg/L 20.00 +13% Dec 2025 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Dec 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 32.00 mg/L 30.00 +7% Dec 2025 Open
E. coli DMR, Limited - Numeric Violation 2,080.00 MPN/100mL 548.00 +280% Dec 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 43.00 mg/L 37.50 +15% May 2025 Open
E. coli DMR, Limited - Numeric Violation 320.00 MPN/100mL 298.00 +7% May 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 55.00 mg/L 45.00 +22% Apr 2025 Open
E. coli DMR, Limited - Numeric Violation 961.00 MPN/100mL 548.00 +75% Apr 2025 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Apr 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 54.00 mg/L 37.50 +44% Apr 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 29.00 mg/L 20.00 +45% Mar 2025 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 33.00 mg/L 30.00 +10% Mar 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 51.50 mg/L 30.00 +72% Mar 2025 Resolved
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Mar 2025 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 548.00 +99,999% Mar 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 110.00 mg/L 45.00 +144% Mar 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 38.00 mg/L 25.00 +52% Feb 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 45.00 mg/L 37.50 +20% Feb 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 42.00 mg/L 30.00 +40% Feb 2025 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 548.00 +99,999% Feb 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 29.00 mg/L 20.00 +45% Feb 2025 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 120.00 mg/L 45.00 +167% Feb 2025 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Feb 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 63.80 mg/L 30.00 +113% Feb 2025 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 27.00 mg/L 25.00 +8% Jan 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 29.00 mg/L 20.00 +45% Jan 2025 Resolved
E. coli DMR, Limited - Numeric Violation MPN/100mL 548.00 +99,999% Jan 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 33.00 mg/L 30.00 +10% Jan 2025 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Jan 2025 Open
E. coli DMR, Limited - Numeric Violation 1,447.90 MPN/100mL 548.00 +164% Dec 2024 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Dec 2024 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 4.72 kg/d 4.22 +12% Oct 2024 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 33.60 mg/L 25.00 +34% Oct 2024 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 160.00 mg/L 37.50 +327% Oct 2024 Open
E. coli DMR, Limited - Numeric Violation 346.00 MPN/100mL 126.00 +175% May 2024 Open
E. coli DMR, Limited - Numeric Violation 460.00 MPN/100mL 298.00 +54% May 2024 Open
E. coli DMR, Limited - Numeric Violation 880.00 MPN/100mL 548.00 +61% Apr 2024 Open
Oxygen, dissolved [DO] DMR, Limited - Numeric Violation 0.21 mg/L 3.00 +93% Mar 2024 Open
E. coli DMR, Limited - Numeric Violation 1,505.00 MPN/100mL 548.00 +175% Mar 2024 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Mar 2024 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 548.00 +99,999% Feb 2024 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 82.90 % 85.00 +14% Feb 2024 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 35.00 mg/L 20.00 +75% Feb 2024 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 70.00 mg/L 30.00 +133% Feb 2024 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Feb 2024 Open
E. coli DMR, Limited - Numeric Violation MPN/100mL 2,507.00 +99,999% Jan 2024 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 21.00 mg/L 20.00 +5% Jan 2024 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 Administrative Order of Consent
Clean Water Act · Case AL-57-000013 · Dec 19, 2019

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