MAHOPAC CTL SCHOOL DISTRICT — NPDES permit NY0029394: limits, due date and EPA's record

NPDES permit NY0029394 · Minor NON-POTW · effective, expires 2030-02-28 · 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 (read off this permit's own late-day counts in EPA's filings).

Limits in force (17)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. fahrenheit	DAILY MX	report only	all year
002	Turbidity	INST MAX	<= 5 NTU	all year
002	Oxygen, dissolved [DO]	DAILY MN	>= 7 mg/L	all year
002	pH	MINIMUM	>= 6.5 SU	all year
002	pH	MAXIMUM	<= 8.5 SU	all year
002	Solids, total suspended	DAILY MX	<= 10 mg/L	all year
002	Solids, settleable	DAILY MX	<= .1 mL/L	all year
002	Phosphorus, total [as P]	30DA AVG	<= 1 mg/L	all year
002	Nitrogen, ammonia, total [as NH3]	DAILY MX	<= 1.5 mg/L	Jun, Jul, Aug, Sep, Oct
002	Nitrogen, ammonia, total [as NH3]	DAILY MX	<= 2.2 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec
002	Flow, in conduit or thru treatment plant	3F	<= .02 MGD	all year
002	Chlorine, total residual	DAILY MX	<= .1 mg/L	all year
002	Chlorine, total residual	MINIMUM	>= .2 mg/L	all year
002	Turbidity, time above limit	MAXIMUM	<= 2160 min	all year
002	Coliform, fecal general	30DA GEO	<= 200 #/100mL	all year
002	Coliform, fecal general	7 DA GEO	<= 400 #/100mL	all year
002	BOD, carbonaceous [5 day, 20 C]	DAILY MX	<= 5 mg/L	all year