Non-Compliance Clean Water Act

MATHISTON POTW

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: NATCHEZ TRACE ROAD
MATHISTON, MS 39752
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County: WEBSTER County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Total Penalties: $0 · last Feb 10, 1988
Registry ID: 110008515687

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.

Water (CWA)
Qtrs Non-Compliant

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, ammonia total [as N]	DMR, Limited - Numeric Violation	6.24 mg/L	3.00	+108%	Dec 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.24 mg/L	2.00	+212%	Dec 2025	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.05 mg/L	0.01	+355%	Dec 2024	Open
E. coli	DMR, Limited - Numeric Violation	180.00 MPN/100mL	126.00	+43%	Dec 2024	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.05 mg/L	0.02	+163%	Dec 2024	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	75.00 %	85.00	+67%	Dec 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	84.00 mg/L	10.00	+740%	Dec 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	5.82 kg/d	4.54	+28%	Dec 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	84.00 mg/L	15.00	+460%	Dec 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.41 mg/L	2.00	+21%	Dec 2019	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	12.00 mg/L	10.00	+20%	Dec 2019	Open
E. coli	DMR, Limited - Numeric Violation	130.00 MPN/100mL	126.00	+3%	Dec 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.23 mg/L	2.00	+12%	Dec 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	32.00 mg/L	15.00	+113%	Dec 2017	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	0.13 MGD	0.12	+9%	Dec 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	89.00 mg/L	45.00	+98%	Dec 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	89.00 mg/L	30.00	+197%	Dec 2017	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	32.00 mg/L	10.00	+220%	Dec 2017	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	66.00 %	85.00	+127%	Dec 2016	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	11.00 mg/L	10.00	+10%	Dec 2016	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 CWA Non Penalty AO

Clean Water Act · Case MS-N00000166 · Jun 30, 1992

State CWA Non Penalty AO

Clean Water Act · Case MS-N00000754 · Feb 10, 1988

$600