Alleima Special Metals — NPDES permit WA0003701: limits, due date and EPA's record

NPDES permit WA0003701 · Minor NON-POTW · administratively continued, expires 2014-03-31 · EPA's file as of 2026-09-19

This permit expired on 2014-03-31 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: Fluoride, total [as F] (4), Lead, total [as Pb] (1), Chromium, total [as Cr] (1).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (110)

Outfall	Parameter	Statistic	Limit	Months
001	Flow	AVERAGE	report only (alert)	all year
001	Flow	AVERAGE	report only (alert)	all year
001	Flow	MAXIMUM	report only (alert)	all year
001	Flow	MAXIMUM	report only (alert)	all year
002	Flow	AVERAGE	report only (alert)	all year
002	Flow	AVERAGE	report only (alert)	all year
002	Flow	MAXIMUM	report only (alert)	all year
002	Flow	MAXIMUM	report only (alert)	all year
002	Flow	TOTAL	report only (alert)	all year
002	Flow	TOTAL	report only (alert)	all year
003	Flow	AVERAGE	report only (alert)	all year
003	Flow	AVERAGE	report only (alert)	all year
003	Flow	MAXIMUM	report only (alert)	all year
003	Flow	MAXIMUM	report only (alert)	all year
003	Flow	TOTAL	report only (alert)	all year
003	Flow	TOTAL	report only (alert)	all year
004	Nitrogen, nitrate total [as N]	AVERAGE	report only (alert)	all year
004	Nitrogen, nitrate total [as N]	AVERAGE	report only (alert)	all year
004	Nitrogen, nitrate total [as N]	MAXIMUM	report only (alert)	all year
004	Nitrogen, nitrate total [as N]	MAXIMUM	report only (alert)	all year
004	Cyanide, total [as CN]	AVERAGE	report only (alert)	all year
004	Cyanide, total [as CN]	AVERAGE	report only (alert)	all year
004	Cyanide, total [as CN]	MAXIMUM	report only (alert)	all year
004	Cyanide, total [as CN]	MAXIMUM	report only (alert)	all year
004	Cyanide, total [as CN]	DAILY MX	<= .012 lb/d	all year
004	Cyanide, total [as CN]	DAILY MX	<= .012 lb/d	all year
004	Cyanide, total [as CN]	MO AVG	<= .005 lb/d	all year
004	Cyanide, total [as CN]	MO AVG	<= .005 lb/d	all year
004	Fluoride, total [as F]	AVERAGE	report only (alert)	all year
004	Fluoride, total [as F]	AVERAGE	report only (alert)	all year
004	Fluoride, total [as F]	MAXIMUM	report only (alert)	all year
004	Fluoride, total [as F]	MAXIMUM	report only (alert)	all year
004	Fluoride, total [as F]	DAILY MX	<= 2.4618 lb/d (alert)	all year
004	Fluoride, total [as F]	DAILY MX	<= 2.4618 lb/d	all year
004	Fluoride, total [as F]	DAILY MX	<= 2.4618 lb/d	all year
004	Fluoride, total [as F]	MO AVG	<= 1.0915 lb/d (alert)	all year
004	Fluoride, total [as F]	MO AVG	<= 1.0915 lb/d	all year
004	Fluoride, total [as F]	MO AVG	<= 1.0915 lb/d	all year
004	Chromium, total [as Cr]	DAILY MX	report only (alert)	all year
004	Chromium, total [as Cr]	DAILY MX	report only (alert)	all year
004	Chromium, total [as Cr]	MO AVG	report only (alert)	all year
004	Chromium, total [as Cr]	MO AVG	report only (alert)	all year
004	Chromium, total [as Cr]	DAILY MX	<= .0182 lb/d (alert)	all year
004	Chromium, total [as Cr]	DAILY MX	<= .0182 lb/d	all year
004	Chromium, total [as Cr]	DAILY MX	<= .0182 lb/d	all year
004	Chromium, total [as Cr]	MO AVG	<= .0074 lb/d (alert)	all year
004	Chromium, total [as Cr]	MO AVG	<= .0074 lb/d	all year
004	Chromium, total [as Cr]	MO AVG	<= .0074 lb/d	all year
004	Copper, total [as Cu]	DAILY MX	report only (alert)	all year
004	Copper, total [as Cu]	DAILY MX	report only (alert)	all year
004	Copper, total [as Cu]	MO AVG	report only (alert)	all year
004	Copper, total [as Cu]	MO AVG	report only (alert)	all year
004	Copper, total [as Cu]	DAILY MX	<= .0786 lb/d (alert)	all year
004	Copper, total [as Cu]	DAILY MX	<= .0786 lb/d	all year
004	Copper, total [as Cu]	DAILY MX	<= .0786 lb/d	all year
004	Copper, total [as Cu]	MO AVG	<= .0413 lb/d (alert)	all year
004	Copper, total [as Cu]	MO AVG	<= .0413 lb/d	all year
004	Copper, total [as Cu]	MO AVG	<= .0413 lb/d	all year
004	Lead, total [as Pb]	AVERAGE	report only (alert)	all year
004	Lead, total [as Pb]	AVERAGE	report only (alert)	all year
004	Lead, total [as Pb]	MAXIMUM	report only (alert)	all year
004	Lead, total [as Pb]	MAXIMUM	report only (alert)	all year
004	Lead, total [as Pb]	DAILY MX	<= .0174 lb/d (alert)	all year
004	Lead, total [as Pb]	DAILY MX	<= .0174 lb/d	all year
004	Lead, total [as Pb]	DAILY MX	<= .0174 lb/d	all year
004	Lead, total [as Pb]	MO AVG	<= .0083 lb/d (alert)	all year
004	Lead, total [as Pb]	MO AVG	<= .0083 lb/d	all year
004	Lead, total [as Pb]	MO AVG	<= .0083 lb/d	all year
004	Nickel, total [as Ni]	AVERAGE	report only (alert)	all year
004	Nickel, total [as Ni]	AVERAGE	report only (alert)	all year
004	Nickel, total [as Ni]	MAXIMUM	report only (alert)	all year
004	Nickel, total [as Ni]	MAXIMUM	report only (alert)	all year
004	Nickel, total [as Ni]	DAILY MX	<= .0794 lb/d (alert)	all year
004	Nickel, total [as Ni]	DAILY MX	<= .0794 lb/d	all year
004	Nickel, total [as Ni]	DAILY MX	<= .0794 lb/d	all year
004	Nickel, total [as Ni]	MO AVG	<= .0525 lb/d (alert)	all year
004	Nickel, total [as Ni]	MO AVG	<= .0525 lb/d	all year
004	Nickel, total [as Ni]	MO AVG	<= .0525 lb/d	all year
004	Zinc, total [as Zn]	AVERAGE	report only (alert)	all year
004	Zinc, total [as Zn]	AVERAGE	report only (alert)	all year
004	Zinc, total [as Zn]	MAXIMUM	report only (alert)	all year
004	Zinc, total [as Zn]	MAXIMUM	report only (alert)	all year
004	Zinc, total [as Zn]	DAILY MX	<= .0604 lb/d	all year
004	Zinc, total [as Zn]	DAILY MX	<= .0604 lb/d	all year
004	Zinc, total [as Zn]	MO AVG	<= .0252 lb/d	all year
004	Zinc, total [as Zn]	MO AVG	<= .0252 lb/d	all year
005	Temperature, water deg. centigrade	DAILY MX	report only (alert)	all year
005	Temperature, water deg. centigrade	DAILY MX	report only (alert)	all year
005	Oxygen, dissolved [DO]	AVERAGE	report only (alert)	Jul, Aug, Sep, Oct
005	Oxygen, dissolved [DO]	AVERAGE	report only (alert)	Jul, Aug, Sep, Oct
005	Oxygen, dissolved [DO]	MAXIMUM	report only (alert)	Jul, Aug, Sep, Oct
005	Oxygen, dissolved [DO]	MAXIMUM	report only (alert)	Jul, Aug, Sep, Oct
005	pH	DAILY MN	>= 6.5 SU	all year
005	pH	DAILY MN	>= 6.5 SU	all year
005	pH	DAILY MX	<= 10 SU	all year
005	pH	DAILY MX	<= 10 SU	all year
005	Nitrogen, total [as N]	MAXIMUM	report only (alert)	all year
005	Nitrogen, total [as N]	MAXIMUM	report only (alert)	all year
005	Nitrogen, ammonia total [as N]	AVERAGE	report only (alert)	all year
005	Nitrogen, ammonia total [as N]	AVERAGE	report only (alert)	all year
005	Nitrogen, ammonia total [as N]	MAXIMUM	report only (alert)	all year
005	Nitrogen, ammonia total [as N]	MAXIMUM	report only (alert)	all year
005	Nitrogen, ammonia total [as N]	DAILY MX	<= 5.5097 lb/d (alert)	all year
005	Nitrogen, ammonia total [as N]	DAILY MX	<= 5.5097 lb/d	all year
005	Nitrogen, ammonia total [as N]	DAILY MX	<= 5.5097 lb/d	all year
005	Nitrogen, ammonia total [as N]	MO AVG	<= 2.4221 lb/d (alert)	all year
005	Nitrogen, ammonia total [as N]	MO AVG	<= 2.4221 lb/d	all year
005	Nitrogen, ammonia total [as N]	MO AVG	<= 2.4221 lb/d	all year
005	Phosphorus, total [as P]	MAXIMUM	report only (alert)	all year
005	Phosphorus, total [as P]	MAXIMUM	report only (alert)	all year