U S DEPT OF THE ARMY — NPDES permit NY0023361: limits, due date and EPA's record

NPDES permit NY0023361 · Minor FEDERAL · effective, expires 2029-09-30 · EPA's file as of 2026-09-19

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

Last period with anything received: 2026-07-31. Most often over: Manganese, total [as Mn] (4), Iron, total [as Fe] (2).

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 (89)

Outfall	Parameter	Statistic	Limit	Months
002	Flow rate	MO AVG	report only	all year
002	Flow rate	DAILY MX	report only	all year
002	pH	MINIMUM	>= 6 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Solids, total suspended	DAILY MX	<= 29 lb/d	all year
002	Solids, settleable	MO AVG	report only	all year
002	Solids, settleable	DAILY MX	<= .3 mL/L	all year
002	Oil & Grease	MO AVG	report only	all year
002	Oil & Grease	DAILY MX	<= 15 mg/L	all year
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	<= 33 lb/d	all year
002	Cyanide, total [as CN]	MO AVG	<= 650 ug/L	all year
002	Cyanide, total [as CN]	DAILY MX	<= 1200 ug/L	all year
002	Cyanide, total [as CN]	MO AVG	report only	all year
002	Cyanide, total [as CN]	DAILY MX	report only	all year
002	Sulfite [as SO3]	MO AVG	report only	all year
002	Sulfite [as SO3]	DAILY MX	<= 2000 ug/L	all year
002	Sulfite [as SO3]	MO AVG	report only	all year
002	Sulfite [as SO3]	DAILY MX	report only	all year
002	Barium, total [as Ba]	MO AVG	<= 2000 ug/L	all year
002	Barium, total [as Ba]	DAILY MX	<= 4000 ug/L	all year
002	Barium, total [as Ba]	MO AVG	<= 1.3 lb/d	all year
002	Barium, total [as Ba]	DAILY MX	<= 2.7 lb/d	all year
002	Cadmium, total [as Cd]	MO AVG	report only	all year
002	Cadmium, total [as Cd]	DAILY MX	<= 11 ug/L	all year
002	Cadmium, total [as Cd]	MO AVG	report only	all year
002	Cadmium, total [as Cd]	DAILY MX	<= .018 lb/d	all year
002	Chromium, hexavalent [as Cr]	MO AVG	<= 50 ug/L	all year
002	Chromium, hexavalent [as Cr]	DAILY MX	<= 200 ug/L	all year
002	Chromium, hexavalent [as Cr]	MO AVG	<= .033 lb/d	all year
002	Chromium, hexavalent [as Cr]	DAILY MX	<= .13 lb/d	all year
002	Chromium, total [as Cr]	MO AVG	report only	all year
002	Chromium, total [as Cr]	DAILY MX	<= 860 ug/L	all year
002	Chromium, total [as Cr]	MO AVG	report only	all year
002	Chromium, total [as Cr]	DAILY MX	<= 1.4 lb/d	all year
002	Copper, total [as Cu]	MO AVG	report only	all year
002	Copper, total [as Cu]	DAILY MX	<= 27 ug/L	all year
002	Copper, total [as Cu]	MO AVG	report only	all year
002	Copper, total [as Cu]	DAILY MX	<= .045 lb/d	all year
002	Lead, total [as Pb]	MO AVG	report only	all year
002	Lead, total [as Pb]	DAILY MX	<= 18 ug/L	all year
002	Lead, total [as Pb]	MO AVG	report only	all year
002	Lead, total [as Pb]	DAILY MX	<= .03 lb/d	all year
002	Manganese, total [as Mn]	MO AVG	<= 1000 ug/L	all year
002	Manganese, total [as Mn]	DAILY MX	<= 2000 ug/L	all year
002	Manganese, total [as Mn]	MO AVG	<= .66 lb/d	all year
002	Manganese, total [as Mn]	DAILY MX	<= 1.3 lb/d	all year
002	Nickel, total [as Ni]	MO AVG	report only	all year
002	Nickel, total [as Ni]	DAILY MX	<= 500 ug/L	all year
002	Nickel, total [as Ni]	MO AVG	report only	all year
002	Nickel, total [as Ni]	DAILY MX	<= .83 lb/d	all year
002	Silver, total [as Ag]	MO AVG	<= 240 ug/L	all year
002	Silver, total [as Ag]	DAILY MX	<= 430 ug/L	all year
002	Silver, total [as Ag]	MO AVG	<= .16 lb/d	all year
002	Silver, total [as Ag]	DAILY MX	<= .29 lb/d	all year
002	Zinc, total [as Zn]	MO AVG	report only	all year
002	Zinc, total [as Zn]	DAILY MX	<= 780 ug/L	all year
002	Zinc, total [as Zn]	MO AVG	report only	all year
002	Zinc, total [as Zn]	DAILY MX	<= 1 lb/d	all year
002	Glycol [total]	MO AVG	report only	all year
002	Glycol [total]	DAILY MX	<= 130 mg/L	all year
002	Glycol [total]	DAILY MX	report only	all year
002	Toxicity [acute], Ceriodaphnia dubia	MAXIMUM	<= 3 tox acute (alert)	all year
002	Toxicity [chronic], Ceriodaphnia dubia	MAXIMUM	<= 10 tox chronic (alert)	all year
002	Toxicity [acute], Pimephales promelas [Fathead Minnow]	MAXIMUM	<= 3 tox acute (alert)	all year
002	Toxicity [chronic], Pimephales promelas [Fathead Minnow]	MAXIMUM	<= 10 tox chronic (alert)	all year
002	Solids, total dissolved	MO AVG	report only	all year
002	Solids, total dissolved	DAILY MX	report only	all year
002	Organics, total toxic [TTO]	MO AVG	report only	all year
002	Organics, total toxic [TTO]	DAILY MX	<= 2100 ug/L	all year
003	Temperature, water deg. fahrenheit	MO AVG	report only	all year
003	Temperature, water deg. fahrenheit	DAILY MX	<= 90 deg F	all year
003	Flow rate	MO AVG	report only	all year
003	Flow rate	DAILY MX	report only	all year
003	pH	MINIMUM	>= 6 SU	all year
003	pH	MAXIMUM	<= 9 SU	all year
003	Oil & Grease	MO AVG	report only	all year
003	Oil & Grease	DAILY MX	<= 15 mg/L	all year
003	Solids, total dissolved	MO AVG	report only	all year
003	Solids, total dissolved	DAILY MX	report only	all year
004	Temperature, water deg. fahrenheit	MO AVG	report only	all year
004	Temperature, water deg. fahrenheit	DAILY MX	<= 90 deg F	all year
004	Flow rate	DAILY MX	report only	all year
004	pH	MINIMUM	>= 6 SU	all year
004	pH	MAXIMUM	<= 9 SU	all year
004	Solids, total suspended	DAILY MX	<= 5.4 lb/d	all year
004	Oil & Grease	DAILY MX	<= 15 mg/L	all year
004	Iron, total [as Fe]	DAILY MX	<= .7 lb/d	all year