City of Cashmere — NPDES permit WA0023183: limits, due date and EPA's record

NPDES permit WA0023183 · Minor POTW · administratively continued, expires 2025-05-31 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).

Limits in force (46)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. centigrade	MO AVG	report only (alert)	all year
002	Oxygen, dissolved [DO]	MINIMUM	report only (alert)	all year
002	Oxygen, dissolved [DO]	MO AVG	report only (alert)	all year
002	BOD, 5-day, 20 deg. C	WKLY AVG	<= 45 mg/L	all year
002	BOD, 5-day, 20 deg. C	WKLY AVG	<= 461.6 lb/d	all year
002	BOD, 5-day, 20 deg. C	WKLY AVG	<= 461.6 lb/d	all year
002	Solids, total suspended	WKLY AVG	<= 45 mg/L	all year
002	Solids, total suspended	WKLY AVG	<= 461.6 lb/d	all year
002	Solids, total suspended	WKLY AVG	<= 461.6 lb/d	all year
002	Oil and grease, hexane extr method	Single Rdg	report only (alert)	all year
002	Nitrogen, ammonia total [as N]	MAXIMUM	report only (alert)	all year
002	Nitrogen, ammonia total [as N]	MO AVG	report only (alert)	all year
002	Nitrogen, ammonia total [as N]	MAXIMUM	report only (alert)	all year
002	Nitrogen, ammonia total [as N]	MO AVG	report only (alert)	all year
002	Nitrogen, Kjeldahl, total [as N]	Single Rdg	report only (alert)	all year
002	Nitrite + Nitrate total [as N]	Single Rdg	report only (alert)	all year
002	Phosphorus, total [as P]	MAXIMUM	report only (alert)	all year
002	Phosphorus, total [as P]	MO AVG	report only (alert)	all year
002	Phosphorus, total [as P]	MO AVG	report only (alert)	Jan, Feb, Jun, Nov, Dec
002	Phosphorus, total [as P]	TOTAL	report only (alert)	Jan, Feb, Jun, Nov, Dec
002	Cyanide, total [as CN]	Single Rdg	report only (alert)	all year
002	Hardness, total [as CaCO3]	Single Rdg	report only (alert)	all year
002	Phenolics, total	Single Rdg	report only (alert)	all year
002	BOD, percent removal [total]	MO AV MN	>= 85 %	all year
002	pH, maximum	MAXIMUM	<= 8.5 SU	all year
002	pH, minimum	MINIMUM	>= 6.5 SU	all year
002	Solids, total dissolved	Single Rdg	report only (alert)	all year
002	Coliform, fecal general	MO GEOMN	<= 100 #/100mL	all year
002	Coliform, fecal general	WK GEOMN	<= 200 #/100mL	all year
002	Flow	MAXIMUM	report only (alert)	all year
002	Flow	MO AVG	report only (alert)	all year
002	Flow	TOTAL	report only (alert)	all year
002	Solids, suspended percent removal	MO AV MN	>= 85 %	all year
IN1	BOD, 5-day, 20 deg. C	AVERAGE	report only (alert)	all year
IN1	BOD, 5-day, 20 deg. C	MAXIMUM	report only (alert)	all year
IN1	BOD, 5-day, 20 deg. C	AVERAGE	report only (alert)	all year
IN1	BOD, 5-day, 20 deg. C	MAXIMUM	report only (alert)	all year
IN1	Solids, total suspended	AVERAGE	report only (alert)	all year
IN1	Solids, total suspended	MAXIMUM	report only (alert)	all year
IN1	Solids, total suspended	AVERAGE	report only (alert)	all year
IN1	Solids, total suspended	AVERAGE	report only (alert)	all year
IN1	Solids, total suspended	MAXIMUM	report only (alert)	all year
IN1	Solids, total suspended	MAXIMUM	report only (alert)	all year
IN1	Flow	AVERAGE	report only (alert)	all year
IN1	Flow	MAXIMUM	report only (alert)	all year
IN1	Flow	TOTAL	report only (alert)	all year