BECHTEL PLANT MACHINERY INC - MISHAWAKA TEST LOOP — NPDES permit IN0064564: limits, due date and EPA's record

NPDES permit IN0064564 · Minor NON-POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19

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

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 (24)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. fahrenheit	MO AVG	report only	all year
002	Temperature, water deg. fahrenheit	DAILY MX	report only	all year
002	Temperature, water deg. fahrenheit	MO AVG	report only	all year
002	Temperature, water deg. fahrenheit	DAILY MX	report only	all year
002	Temperature, water deg. fahrenheit	MO AVG	report only	Jan, Feb, Dec
002	Temperature, water deg. fahrenheit	MO AVG	report only	Mar
002	Temperature, water deg. fahrenheit	MO AVG	report only	Apr, May, Sep, Oct
002	Temperature, water deg. fahrenheit	MO AVG	report only	Jun, Jul, Aug
002	Temperature, water deg. fahrenheit	MO AVG	report only	Nov
002	Temperature, water deg. fahrenheit	DAILY MX	<= 53 deg F	Jan, Feb, Dec
002	Temperature, water deg. fahrenheit	DAILY MX	<= 58 deg F	Mar
002	Temperature, water deg. fahrenheit	DAILY MX	<= 68 deg F	Apr, May, Sep, Oct
002	Temperature, water deg. fahrenheit	DAILY MX	<= 73 deg F	Jun, Jul, Aug
002	Temperature, water deg. fahrenheit	DAILY MX	<= 63 deg F	Nov
002	Flow rate	MO AVG	report only	all year
002	Flow rate	DAILY MX	report only	all year
002	pH	DAILY MN	>= 6 SU	all year
002	pH	DAILY MX	<= 9 SU	all year
002	Oil and grease, hexane extr method	MO AVG	report only	all year
002	Oil and grease, hexane extr method	DAILY MX	<= 5 mg/L	all year
002	Temp. diff. between up/down stream deg. F	DAILY MX	<= 2 deg F	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Flow, total	MO TOTAL	report only	all year