PICKENS COUNTY PUBLIC SERVICE COMMISSION — NPDES permit SC0022012: limits, due date and EPA's record

NPDES permit SC0022012 · Minor POTW · administratively continued, expires 2020-09-30 · EPA's file as of 2026-09-19

This permit expired on 2020-09-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

Last period with anything received: 2026-07-31. Most often over: Solids, suspended percent removal (1).

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (23)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	MINIMUM	>= 2 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 30 mg/L	all year
001	BOD, 5-day, 20 deg. C	WKLY AVG	<= 45 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 10 lb/d	all year
001	BOD, 5-day, 20 deg. C	WKLY AVG	<= 15 lb/d	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 8.5 SU	all year
001	Solids, total suspended	MO AVG	<= 30 mg/L	all year
001	Solids, total suspended	WKLY AVG	<= 45 mg/L	all year
001	Solids, total suspended	MO AVG	<= 10 lb/d	all year
001	Solids, total suspended	WKLY AVG	<= 15 lb/d	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	WKLY AVG	report only	all year
001	Chlorine, total residual	MO AVG	<= .5 mg/L	all year
001	Chlorine, total residual	DAILY MX	<= 1 mg/L	all year
001	Chlorine, total residual	MO AVG	<= .17 lb/d	all year
001	Chlorine, total residual	DAILY MX	<= .33 lb/d	all year
001	E. coli	30DAVGEO	<= 126 MPN/100mL	all year
001	E. coli	DAILY MX	<= 349 MPN/100mL	all year
001	E. coli	30DAVGEO	<= 126 MPN/100mL	all year
001	E. coli	DAILY MX	<= 800 MPN/100mL	all year
001	BOD, 5-day, percent removal	MO AV MN	>= 85 %	all year
001	Solids, suspended percent removal	MO AV MN	>= 85 %	all year