AQUA PA WASTEWATER INC — NPDES permit PA0051934: limits, due date and EPA's record

NPDES permit PA0051934 · Major NON-POTW · effective, expires 2030-08-31 · EPA's file as of 2026-09-19

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

Last period with anything received: 2026-06-30. Most often over: Coliform, fecal general (2).

Reporting

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

Limits in force (51)

Outfall	Parameter	Statistic	Limit	Months
002	Oxygen, dissolved [DO]	DAILY MN	>= 5 mg/L	all year
002	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
002	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
002	pH	DAILY MN	>= 6 SU	all year
002	pH	INST MAX	<= 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	<= 425 lb/d	all year
002	Solids, total suspended	WKLY AVG	<= 638 lb/d	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Nitrogen, total [as N]	MO AVG	report only	all year
002	Nitrogen, total [as N]	DAILY MX	report only	all year
002	Nitrogen, total [as N]	MO AVG	report only	all year
002	Nitrogen, ammonia total [as N]	MO AVG	<= 8 mg/L	all year
002	Nitrogen, ammonia total [as N]	MO AVG	<= 114 lb/d	all year
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Copper, total [as Cu]	DAILY MX	report only	all year
002	Copper, total [as Cu]	DAILY MX	report only	all year
002	Zinc, total [as Zn]	DAILY MX	report only	all year
002	Zinc, total [as Zn]	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	<= .5 mg/L	all year
002	Ultraviolet light transmittance	DAILY MN	report only	all year
002	PCBs Wet Weather Analysis	DAILY MX	report only	all year
002	PCBs Dry Weather Analysis	DAILY MX	report only	all year
002	Toxicity [chronic], Ceriodaphnia dubia	DAILY MX	report only	all year
002	Toxicity [chronic], Pimephales promelas [Fathead Minnow]	DAILY MX	report only	all year
002	Solids, total dissolved	QRTR AVG	<= 1000 mg/L	all year
002	Coliform, fecal general	GEO MEAN	<= 200 #/100mL	Jan, Feb, Mar, Apr, Oct, Nov, Dec
002	Coliform, fecal general	GEO MEAN	<= 200 #/100mL	May, Jun, Jul, Aug, Sep
002	Coliform, fecal general	INST MAX	<= 1000 #/100mL	Jan, Feb, Mar, Apr, Oct, Nov, Dec
002	Coliform, fecal general	INST MAX	<= 1000 #/100mL	May, Jun, Jul, Aug, Sep
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 20 mg/L	all year
002	BOD, carbonaceous [5 day, 20 C]	WKLY AVG	<= 30 mg/L	all year
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 284 lb/d	all year
002	BOD, carbonaceous [5 day, 20 C]	WKLY AVG	<= 425 lb/d	all year
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	report only	all year
002	TU Static 7Day Chronic Ceriodaphnia dubia	DAILY MX	report only	all year
002	Static 7Day Chronic Pimephales Promelas	DAILY MX	report only	all year
003	Oxygen demand, chem. [high level] [COD]	INST MAX	report only	all year
003	pH	INST MAX	report only	all year
003	Solids, total suspended	INST MAX	report only	all year
003	Oil & Grease	INST MAX	report only	all year
003	Nitrogen, Kjeldahl, total [as N]	INST MAX	report only	all year
003	Phosphorus, total [as P]	INST MAX	report only	all year
003	Iron, dissolved [as Fe]	INST MAX	report only	all year
003	Coliform, fecal general	INST MAX	report only	all year
003	BOD, carbonaceous [5 day, 20 C]	INST MAX	report only	all year