Non-Compliance Clean Water Act

CHAPIN SEWAGE SYSTEM

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: HOLLYOAK LN & I-26
CHAPIN, SC 29036
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County: LEXINGTON County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 4 · last Oct 27, 2025
Total Penalties: $0 · last Jun 7, 2019
Registry ID: 110006623083

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	Management Practice Violations - Improper Operation and Maintenance	Nov 25, 2025	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Oct 29, 2025	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Oct 28, 2025	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	May 9, 2024	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Apr 29, 2024	—	Open
cwa	Permit Violations - Violation Specified in Comment	Nov 1, 2021	—	Open
cwa	Reporting Violations - Improper/ Incorrect Reporting	Aug 26, 2020	—	Open
cwa	Management Practice Violations - Failure to Maintain Records	Feb 8, 2019	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Feb 8, 2019	—	Open
cwa	Schedule Event unachieved but reported	Oct 1, 2018	Nov 6, 2018	Resolved
cwa	Schedule Event achieved late but reported	Oct 1, 2018	—	Open
cwa	Schedule Event reported late	Oct 1, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Oct 1, 2018	Nov 6, 2018	Resolved
cwa	Management Practice Violations - Improper Operation and Maintenance	Oct 17, 2016	—	Open
cwa	Management Practice Violations - Failure to Maintain Records	Apr 1, 2015	—	Open
cwa	Schedule Event unachieved and not reported	Jul 1, 2008	Mar 19, 2009	Resolved
cwa	Schedule Event achieved late but reported	Jul 1, 2008	—	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
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	37.60 mg/L	30.00	+25%	Jan 2026	Open
E. coli	DMR, Limited - Numeric Violation	2,419.60 MPN/100mL	349.00	+593%	Jan 2026	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	190.00 mg/L	45.00	+322%	Jul 2022	Open
Oxygen demand, ultimate	DMR, Limited - Numeric Violation	1,639.01 kg/d	1,407.90	+16%	Jul 2022	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	1,031.49 kg/d	408.60	+152%	Jul 2022	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	52.00 mg/L	30.00	+73%	Jul 2022	Open
E. coli	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	349.00	+593%	Dec 2019	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.03 mg/L	0.03	+3%	Apr 2018	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	2,419.00 MPN/100mL	400.00	+505%	Mar 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.