Non-Compliance Clean Water Act

SUMMERVILLE COMMISSION OF PUBLIC WORKS SUMMERVILLE WWTF

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $4,000 in total penalties since records began.

Address: 400 ORANGEBURG RD
SUMMERVILLE, SC 29483
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County: DORCHESTER County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 5 · last Mar 28, 2024
Total Penalties: $4,000 · last Oct 26, 2023
Registry ID: 110064603442

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
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	45.00 %	25.00	+80%	Mar 2025	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	89.00 %	40.00	+123%	Mar 2025	Open
Enterococci	DMR, Limited - Numeric Violation	140.00 MPN/100mL	104.00	+35%	Oct 2024	Open
Enterococci	DMR, Limited - Numeric Violation	177.00 MPN/100mL	104.00	+70%	Jul 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	6,756.88 kg/d	1,703.86	+297%	Feb 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	177.00 mg/L	45.00	+293%	Feb 2024	Open
Enterococci	DMR, Limited - Numeric Violation	37.00 MPN/100mL	35.00	+6%	Aug 2023	Open
Enterococci	DMR, Limited - Numeric Violation	361.00 MPN/100mL	104.00	+247%	Aug 2023	Open
Enterococci	DMR, Limited - Numeric Violation	128.00 MPN/100mL	35.00	+266%	Jul 2023	Open
Enterococci	DMR, Limited - Numeric Violation	629.00 MPN/100mL	104.00	+505%	Jul 2023	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	36.00 %	25.00	+44%	Nov 2022	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	57.00 %	40.00	+43%	Nov 2022	Open
Enterococci	DMR, Limited - Numeric Violation	411.00 MPN/100mL	104.00	+295%	Nov 2022	Open
Enterococci	DMR, Limited - Numeric Violation	387.30 MPN/100mL	104.00	+272%	Oct 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	12.90 mg/L	4.28	+201%	Nov 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	253.33 kg/d	162.08	+56%	Nov 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	351.85 kg/d	162.08	+117%	Mar 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.15 mg/L	2.85	+11%	Mar 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	10.82 mg/L	4.28	+153%	Mar 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	261.96 kg/d	108.05	+142%	Feb 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	14.15 mg/L	4.28	+231%	Feb 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	344.59 kg/d	162.08	+113%	Feb 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	10.12 mg/L	2.85	+255%	Feb 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	215.20 kg/d	108.05	+99%	Jan 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	351.85 kg/d	162.08	+117%	Jan 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	14.20 mg/L	4.28	+232%	Jan 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	9.48 mg/L	2.85	+233%	Jan 2021	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.82 kg/d	0.68	+20%	Jun 2017	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.04 mg/L	0.02	+122%	Jun 2017	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	3.00 kg/d	0.68	+340%	Mar 2016	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.11 mg/L	0.02	+528%	Mar 2016	Open
Enterococci	DMR, Limited - Numeric Violation	38.00 MPN/100mL	35.00	+9%	Aug 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.