Non-Compliance Clean Water Act

DILLON LITTLE PEE DEE

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $4,900 in total penalties since records began.

Address: 1 MI E OF CITY AND .5 S. OF SC 9
DILLON, SC 29536
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County: DILLON County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 6 · last Oct 24, 2025
Total Penalties: $4,900 · last Apr 21, 2022
Registry ID: 110009794366

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

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 1, 2024	Jan 1, 2025	Resolved
cwa	Management Practice Violations - Improper Land Application (non-503 non-CAFO)	May 16, 2024	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Sep 11, 2023	—	Open
cwa	Monitoring Violations - Improper Analysis or Lab Error	Apr 21, 2020	—	Open
cwa	Management Practice Violations - Failure to Maintain Records	Mar 9, 2020	—	Open
cwa	Monitoring Violations - Improper Analysis or Lab Error	Feb 25, 2020	—	Open
cwa	Effluent Violations - Numeric effluent violation	Jan 22, 2018	—	Open
cwa	Effluent Violations - Numeric effluent violation	Jan 26, 2015	—	Open
cwa	Schedule Event achieved late but reported	Apr 28, 2014	—	Open
cwa	Schedule Event reported late	Apr 28, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Dec 1, 2004	Jun 9, 2005	Resolved
cwa	Schedule Event achieved late but reported	Dec 1, 2004	—	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	2,419.60 MPN/100mL	349.00	+99,999%	Nov 2025	Open
E. coli	DMR, Limited - Numeric Violation	28.60 MPN/100mL	126.00	+99,999%	Nov 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.80 mg/L	1.50	+87%	Oct 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	25.06 kg/d	22.70	+10%	Aug 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.90 mg/L	1.50	+93%	Aug 2023	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	84.00 %	85.00	+7%	Oct 2022	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	99.00 %	85.00	+99,999%	Aug 2022	Open
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	5.09 mg/L	6.00	+15%	Jul 2022	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	99.00 %	85.00	+99,999%	Apr 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.50 mg/L	1.00	+50%	Oct 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	4.00 mg/L	1.50	+167%	Oct 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	4.50 mg/L	1.50	+200%	Sep 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.70 mg/L	1.00	+70%	Sep 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.40 mg/L	1.00	+40%	Aug 2021	Resolved
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	34.00 %	25.00	+36%	Aug 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	23.93 kg/d	22.70	+5%	Aug 2021	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	78.00 %	85.00	+47%	Aug 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.60 mg/L	1.50	+73%	Aug 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.60 mg/L	1.50	+7%	May 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.00 mg/L	1.00	+100%	Apr 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	19.75 kg/d	15.16	+30%	Apr 2021	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	4.70 mg/L	1.50	+213%	Apr 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	45.67 kg/d	22.70	+101%	Apr 2021	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	769.89 kg/d	681.45	+13%	Feb 2021	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	73.00 %	85.00	+80%	Feb 2021	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	74.00 %	85.00	+73%	Nov 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	15.44 kg/d	15.16	+2%	Aug 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.90 mg/L	1.00	+90%	Aug 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.90 mg/L	1.50	+160%	Aug 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	35.91 kg/d	22.70	+58%	Aug 2020	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	37.00 %	25.00	+48%	Aug 2020	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	74.00 %	40.00	+85%	Aug 2020	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	84.00 %	85.00	+7%	Apr 2020	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	99.00 %	85.00	+99,999%	Nov 2019	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	99.00 %	85.00	+99,999%	Aug 2019	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	98.00 %	85.00	+99,999%	Aug 2019	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	96.00 %	85.00	+99,999%	Dec 2018	Open
Solids, suspended percent removal	DMR, Limited - Numeric Violation	81.00 %	85.00	+27%	Oct 2018	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	95.00 %	85.00	+99,999%	Oct 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.30 mg/L	1.00	+130%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.30 mg/L	1.50	+53%	Sep 2018	Open
E. coli	DMR, Limited - Numeric Violation	145.50 MPN/100mL	126.00	+15%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	32.64 kg/d	22.70	+44%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	32.64 kg/d	15.16	+115%	Sep 2018	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	99.00 %	85.00	+99,999%	Aug 2018	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	37.00 %	25.00	+48%	Aug 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.70 mg/L	1.50	+13%	May 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.80 mg/L	1.50	+87%	Mar 2018	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	99.00 %	85.00	+99,999%	Feb 2018	Open
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia	DMR, Limited - Numeric Violation	55.00 %	40.00	+38%	Feb 2018	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.