ELI LILLY AND COMPANY — NPDES permit IN0003310: limits, due date and EPA's record

NPDES permit IN0003310 · Minor NON-POTW · effective, expires 2031-02-28 · 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: Solids, total suspended (1).

Reporting

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

Limits in force (60)

Outfall	Parameter	Statistic	Limit	Months
001	pH	DAILY MN	>= 6 SU	all year
001	pH	DAILY MX	<= 9 SU	all year
001	Tetrachloroethylene	MO AVG	report only	all year
001	Tetrachloroethylene	DAILY MX	report only	all year
001	1,1,1-Trichloroethane	MO AVG	report only	all year
001	1,1,1-Trichloroethane	DAILY MX	report only	all year
001	Trichloroethylene	MO AVG	report only	all year
001	Trichloroethylene	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	cis-1,2-Dichloroethene	MO AVG	report only	all year
001	cis-1,2-Dichloroethene	DAILY MX	report only	all year
001	Flow, total	MO TOTAL	report only	all year
002	pH	DAILY MX	report only	Jun, Dec
002	pH	DAILY MX	report only	Jun, Dec
002	Solids, total suspended	DAILY MX	report only	Jun, Dec
002	Solids, total suspended	DAILY MX	report only	Jun, Dec
002	Oil and grease, hexane extr method	DAILY MX	report only	Jun, Dec
002	Oil and grease, hexane extr method	DAILY MX	report only	Jun, Dec
002	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	Jun, Dec
002	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	Jun, Dec
002	Nitrite + Nitrate total [as N]	DAILY MX	report only	Jun, Dec
002	Nitrite + Nitrate total [as N]	DAILY MX	report only	Jun, Dec
002	Phosphorus, total [as P]	DAILY MX	report only	Jun, Dec
002	Phosphorus, total [as P]	DAILY MX	report only	Jun, Dec
002	BOD, carbonaceous [5 day, 20 C]	DAILY MX	report only	Jun, Dec
002	BOD, carbonaceous [5 day, 20 C]	DAILY MX	report only	Jun, Dec
002	Chemical Oxygen Demand [COD]	DAILY MX	report only	Jun, Dec
002	Chemical Oxygen Demand [COD]	DAILY MX	report only	Jun, Dec
002	Storm water flow	DAILY MX	report only	Jun, Dec
002	Storm water flow	DAILY MX	report only	Jun, Dec
003	Temperature, water deg. fahrenheit	MO AVG	report only	all year
003	Temperature, water deg. fahrenheit	DAILY MX	<= 120 deg F	all year
003	pH	DAILY MN	>= 6 SU	all year
003	pH	DAILY MX	<= 9 SU	all year
003	pH	DAILY MX	report only	Jun, Dec
003	pH	DAILY MX	report only	Jun, Dec
003	Solids, total suspended	MO AVG	<= 20 mg/L	all year
003	Solids, total suspended	DAILY MX	<= 40 mg/L	all year
003	Solids, total suspended	DAILY MX	report only	Jun, Dec
003	Solids, total suspended	DAILY MX	report only	Jun, Dec
003	Oil and grease, hexane extr method	DAILY MX	report only	Jun, Dec
003	Oil and grease, hexane extr method	DAILY MX	report only	Jun, Dec
003	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	Jun, Dec
003	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	Jun, Dec
003	Nitrite + Nitrate total [as N]	DAILY MX	report only	Jun, Dec
003	Nitrite + Nitrate total [as N]	DAILY MX	report only	Jun, Dec
003	Phosphorus, total [as P]	DAILY MX	report only	Jun, Dec
003	Phosphorus, total [as P]	DAILY MX	report only	Jun, Dec
003	Chloride [as Cl]	MO AVG	report only	all year
003	Chloride [as Cl]	DAILY MX	report only	all year
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	BOD, carbonaceous [5 day, 20 C]	DAILY MX	report only	Jun, Dec
003	BOD, carbonaceous [5 day, 20 C]	DAILY MX	report only	Jun, Dec
003	Chemical Oxygen Demand [COD]	DAILY MX	report only	Jun, Dec
003	Chemical Oxygen Demand [COD]	DAILY MX	report only	Jun, Dec
003	Storm water flow	DAILY MX	report only	Jun, Dec
003	Storm water flow	DAILY MX	report only	Jun, Dec
003	Flow, total	MO TOTAL	report only	all year