CATO-MERIDIAN CENTRAL SCHOOL DISTRICT — NPDES permit NY0024899: limits, due date and EPA's record

NPDES permit NY0024899 · Minor NON-POTW · effective, expires 2030-10-31 · 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: 2026-06-30. Most often over: Coliform, fecal general (8), Phosphorus, total [as P] (6), Chlorine, total residual (4).

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 (19)

Outfall	Parameter	Statistic	Limit	Months
007	Temperature, water deg. fahrenheit	DAILY MX	report only	all year
007	Flow rate	MO AVG	<= 15700 gal/d	all year
007	Oxygen, dissolved [DO]	DAILY MN	> 7 mg/L	all year
007	pH	MINIMUM	>= 6.5 SU	all year
007	pH	MAXIMUM	<= 8.5 SU	all year
007	Solids, total suspended	MO AVG	<= 10 mg/L	all year
007	Solids, total suspended	MO AVG	<= 1.3 lb/d	all year
007	Solids, settleable	DAILY MX	<= .1 mL/L	all year
007	Oil & Grease	DAILY MX	<= 15 mg/L	all year
007	Nitrogen, ammonia total [as N]	MO AVG	<= 1.2 mg/L	Apr, May, Jun, Jul, Aug, Sep
007	Nitrogen, ammonia total [as N]	MO AVG	<= 1.8 mg/L	Jan, Feb, Mar, Oct, Nov, Dec
007	Nitrogen, ammonia total [as N]	MO AVG	<= .16 lb/d	Apr, May, Jun, Jul, Aug, Sep
007	Nitrogen, ammonia total [as N]	MO AVG	<= .24 lb/d	Jan, Feb, Mar, Oct, Nov, Dec
007	Phosphorus, total [as P]	MO AVG	<= 1 mg/L	all year
007	Chlorine, total residual	DAILY MX	<= .03 mg/L	all year
007	Coliform, fecal general	30DA GEO	<= 200 #/100mL	all year
007	Coliform, fecal general	7 DA GEO	<= 400 #/100mL	all year
007	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 5 mg/L	all year
007	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= .65 lb/d	all year