Pocola Municipal Authority — NPDES permit OK0034134: limits, due date and EPA's record

NPDES permit OK0034134 · Minor POTW · effective, expires 2030-01-31 · EPA's file as of 2026-09-19

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (2).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (16)

Outfall	Parameter	Statistic	Limit	Months
002	Oxygen, dissolved [DO]	MINIMUM	>= 3 mg/L	Jun, Jul, Aug, Sep, Oct
002	BOD, 5-day, 20 deg. C	MO AVG	<= 30 mg/L	all year
002	BOD, 5-day, 20 deg. C	WKLY AVG	<= 45 mg/L	all year
002	BOD, 5-day, 20 deg. C	MO AVG	<= 137.61 lb/d	all year
002	pH	MINIMUM	>= 6.5 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	Solids, total suspended	MO AVG	<= 30 mg/L	all year
002	Solids, total suspended	WKLY AVG	<= 45 mg/L	all year
002	Solids, total suspended	MO AVG	<= 137.61 lb/d	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Chlorine, total residual	INST MAX	<= .099 mg/L	all year
002	E. coli	GEO MEAN	<= 126 CFU/100mL	May, Jun, Jul, Aug, Sep
002	E. coli	GEO MEAN	<= 630 CFU/100mL	Jan, Feb, Mar, Apr, Oct, Nov, Dec
002	E. coli	DAILY MX	<= 406 CFU/100mL	May, Jun, Jul, Aug, Sep
002	E. coli	DAILY MX	<= 2030 CFU/100mL	Jan, Feb, Mar, Apr, Oct, Nov, Dec