BLAIR POTABLE WTP — NPDES permit NE0113913: limits, due date and EPA's record

NPDES permit NE0113913 · Minor NON-POTW · effective, expires 2029-12-31 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NE permits in EPA's filings — check your permit).

Limits in force (21)

Outfall	Parameter	Statistic	Limit	Months
002	Solids, dry, discharge to sol. handling sys.	MO AVG	report only	all year
002	Solids, dry, discharge to sol. handling sys.	DAILY MX	report only	all year
002	pH	DAILY MN	>= 6.5 SU	all year
002	pH	DAILY MX	<= 9 SU	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Solids, total suspended	DAILY MX	report only	all year
002	Sulfate, total [as SO4]	MO AVG	report only	all year
002	Sulfate, total [as SO4]	DAILY MX	report only	all year
002	Arsenic, total [as As]	MO AVG	report only	all year
002	Arsenic, total [as As]	DAILY MX	report only	all year
002	Aluminum, dissolved [as Al]	MO AVG	report only	all year
002	Aluminum, dissolved [as Al]	DAILY MX	report only	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	MO AVG	<= 2.721 mg/L	Mar, Apr
002	Chlorine, total residual	MO AVG	<= 1.912 mg/L	May, Jun, Jul, Aug, Sep
002	Chlorine, total residual	MO AVG	<= 2.562 mg/L	Jan, Feb, Oct, Nov, Dec
002	Chlorine, total residual	DAILY MX	<= 5.458 mg/L	Mar, Apr
002	Chlorine, total residual	DAILY MX	<= 3.835 mg/L	May, Jun, Jul, Aug, Sep
002	Chlorine, total residual	DAILY MX	<= 5.139 mg/L	Jan, Feb, Oct, Nov, Dec
002	Priority pollutants scan [yes/no]	VALUE	report only	all year