PRAIRIE LAND WATER ASSOCIATION INC, PRAIRIE WATERS SUBDIVISION — NPDES permit MS0054585: limits, due date and EPA's record

NPDES permit MS0054585 · Minor NON-POTW · effective, expires 2028-02-29 · 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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (21)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	MINIMUM	>= 6 mg/L	all year
001	BOD, 5-day, 20 deg. C	MX MO AV	<= 10 mg/L	all year
001	BOD, 5-day, 20 deg. C	DAILY MX	<= 15 mg/L	all year
001	BOD, 5-day, 20 deg. C	MX MO AV	<= 4 lb/d	all year
001	BOD, 5-day, 20 deg. C	DAILY MX	<= 6 lb/d	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Solids, total suspended	MX MO AV	<= 30 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 45 mg/L	all year
001	Solids, total suspended	MX MO AV	<= 12 lb/d	all year
001	Solids, total suspended	DAILY MX	<= 18 lb/d	all year
001	Nitrogen, ammonia total [as N]	MX MO AV	<= 2 mg/L	all year
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 3 mg/L	all year
001	Nitrogen, ammonia total [as N]	MX MO AV	<= 1 lb/d	all year
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 1.5 lb/d	all year
001	Flow, in conduit or thru treatment plant	MX MO AV	<= .0472 MGD	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Chlorine, total residual	MINIMUM	>= .1 mg/L	all year
001	Chlorine, total residual	MAXIMUM	<= 1 mg/L	all year
001	E. coli	MX MO AV	<= 126 #/100mL	all year
001	E. coli	DAILY MX	<= 410 #/100mL	all year