KENDALLVILLE WWTP — NPDES permit IN0020656: limits, due date and EPA's record

NPDES permit IN0020656 · Major POTW · effective, expires 2031-06-30 · 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: Cyanide, free [as free] (4), Nitrogen, ammonia total [as N] (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 (72)

Outfall	Parameter	Statistic	Limit	Months
002	Duration	MO TOTAL	report only	all year
002	Overflow volume [SS0 volume, CSO volume]	MO TOTAL	report only	all year
002	Precipitation, monthly accumulation	MO TOTAL	report only	all year
002	Discharge event observation [Visual Monitoring]	MO TOTAL	report only	all year
003	Oxygen, dissolved [DO]	DLYAVMIN	>= 6 mg/L	all year
003	pH	DAILY MN	>= 6 SU	all year
003	pH	DAILY MX	<= 9 SU	all year
003	Solids, total suspended	MO AVG	<= 12 mg/L	all year
003	Solids, total suspended	MX WK AV	<= 18 mg/L	all year
003	Solids, total suspended	MO AVG	<= 515.2 lb/d	all year
003	Solids, total suspended	MX WK AV	<= 772.8 lb/d	all year
003	Nitrogen, total [as N]	MO AVG	report only	all year
003	Nitrogen, total [as N]	MO AVG	report only	all year
003	Nitrogen, ammonia total [as N]	MO AVG	<= 1.3 mg/L	all year
003	Nitrogen, ammonia total [as N]	DAILY MX	<= 2.9 mg/L	all year
003	Nitrogen, ammonia total [as N]	MO AVG	<= 55.8 lb/d	all year
003	Nitrogen, ammonia total [as N]	DAILY MX	<= 124.5 lb/d	all year
003	Phosphorus, total [as P]	MO AVG	<= 1 mg/L	all year
003	Phosphorus, total [as P]	MO AVG	report only	all year
003	Cyanide, free [as free]	MO AVG	<= .0043 mg/L	all year
003	Cyanide, free [as free]	DAILY MX	<= .0085 mg/L	all year
003	Cyanide, free [as free]	MO AVG	<= .096 lb/d	all year
003	Cyanide, free [as free]	DAILY MX	<= .19 lb/d	all year
003	Cyanide, free [as free]	MO AVG	report only	all year
003	Cyanide, free [as free]	DAILY MX	report only	all year
003	Nickel, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Nickel, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Nickel, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Zinc, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Zinc, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Zinc, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Cadmium, total recoverable	MO AVG	<= .0016 mg/L	all year
003	Cadmium, total recoverable	DAILY MX	<= .0032 mg/L	all year
003	Cadmium, total recoverable	MO AVG	<= .04 lb/d	all year
003	Cadmium, total recoverable	DAILY MX	<= .07 lb/d	all year
003	Cadmium, total recoverable	MO AVG	report only	all year
003	Cadmium, total recoverable	DAILY MX	report only	all year
003	Lead, total recoverable	MO AVG	<= .011 mg/L	all year
003	Lead, total recoverable	DAILY MX	<= .023 mg/L	all year
003	Lead, total recoverable	MO AVG	<= .25 lb/d	all year
003	Lead, total recoverable	DAILY MX	<= .51 lb/d	all year
003	Lead, total recoverable	MO AVG	report only	all year
003	Lead, total recoverable	DAILY MX	report only	all year
003	Chromium, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Chromium, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Chromium, total recoverable	DAILY MX	report only	Mar, Jun, Sep, Dec
003	Copper, total recoverable	MO AVG	<= .023 mg/L	all year
003	Copper, total recoverable	DAILY MX	<= .047 mg/L	all year
003	Copper, total recoverable	MO AVG	<= .51 lb/d	all year
003	Copper, total recoverable	DAILY MX	<= 1.1 lb/d	all year
003	Copper, total recoverable	MO AVG	report only	all year
003	Copper, total recoverable	DAILY MX	report only	all year
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	E. coli, colony forming units [CFU]	MO GEO	<= 125 CFU/100mL	Apr, May, Jun, Jul, Aug, Sep, Oct
003	E. coli, colony forming units [CFU]	DAILY MX	<= 235 CFU/100mL	Apr, May, Jun, Jul, Aug, Sep, Oct
003	Toxicity [acute], Ceriodaphnia dubia	MAXIMUM	<= 1 tox acute	Jun, Dec
003	Toxicity [acute], Ceriodaphnia dubia	MAXIMUM	<= 1 tox acute	Jan, Jul
003	Toxicity [chronic], Ceriodaphnia dubia	MAXIMUM	<= 1 tox chronic	Jun, Dec
003	Toxicity [chronic], Ceriodaphnia dubia	MAXIMUM	<= 1 tox chronic	Jan, Jul
003	Toxicity [acute], Pimephales promelas [Fathead Minnow]	MAXIMUM	<= 1 tox acute	Jun, Dec
003	Toxicity [acute], Pimephales promelas [Fathead Minnow]	MAXIMUM	<= 1 tox acute	Jan, Jul
003	Toxicity [chronic], Pimephales promelas [Fathead Minnow]	MAXIMUM	<= 1 tox chronic	Jun, Dec
003	Toxicity [chronic], Pimephales promelas [Fathead Minnow]	MAXIMUM	<= 1 tox chronic	Jan, Jul
003	Mercury, total recoverable	ANNL AVG	<= 8.3 ng/L	Feb, Apr, Jun, Aug, Oct, Dec
003	Mercury, total recoverable	DAILY MX	report only	Feb, Apr, Jun, Aug, Oct, Dec
003	Mercury, total recoverable	DAILY MX	report only	Feb, Apr, Jun, Aug, Oct, Dec
003	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 10 mg/L	all year
003	BOD, carbonaceous [5 day, 20 C]	MX WK AV	<= 15 mg/L	all year
003	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 429.3 lb/d	all year
003	BOD, carbonaceous [5 day, 20 C]	MX WK AV	<= 644 lb/d	all year
003	Phosphorus, total percent removal	MO AV MN	>= 70 %	all year
003	Flow, total	MO TOTAL	report only	all year