NYS DEPT OF ENV CONSERVATION — NPDES permit NY0035459: limits, due date and EPA's record

NPDES permit NY0035459 · Minor NON-POTW · administratively continued, expires 2024-05-31 · EPA's file as of 2026-09-19

This permit expired on 2024-05-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (1).

Reporting

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

Limits in force (21)

Outfall	Parameter	Statistic	Limit	Months
001	Flow rate	MO AVG	report only	all year
001	Flow rate	DAILY MX	report only	all year
001	Stream flow, instantaneous	DAILY AV	report only	all year
001	Hydrogen peroxide	DAILY MX	<= 11.5 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	report only	Jan, Feb, Mar, Apr, May, Nov, Dec
001	BOD, 5-day, 20 deg. C	DAILY MX	<= 5 mg/L	Jun, Jul, Aug, Sep, Oct
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MAXIMUM	<= 8.5 SU	all year
001	Solids, total suspended	DAILY MX	<= 10 mg/L	Jun, Jul, Aug, Sep, Oct
001	Solids, total suspended	DAILY MX	<= 15 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec
001	Solids, settleable	DAILY MX	<= .2 mL/L	all year
001	Nitrogen, ammonia total [as N]	MO AVG	<= .98 mg/L	Jun, Jul, Aug, Sep, Oct
001	Nitrogen, ammonia total [as N]	MO AVG	<= 1.81 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec
001	Chloride [as Cl]	DAILY MX	<= 1300 mg/L	all year
001	Hatchery flow	DAILY AV	report only	all year
001	Terramycin	DAILY MX	<= 84 mg/L	all year
001	Formalin	DAILY MX	<= 47 mg/L	all year
001	Diquat product	DAILY MX	<= .35 mg/L	all year
001	Chloramine, total	DAILY MX	<= 5.6 mg/L	all year
001	Potassium permanganate	DAILY MX	<= 3.4 mg/L	all year
001	Hatchery flow treated [GPM]	DAILY AV	report only	all year