INDIANA UNIVERSITY - RANGE ROAD FACILITY — NPDES permit IN0063550: limits, due date and EPA's record

NPDES permit IN0063550 · Minor NON-POTW · effective, expires 2030-11-30 · EPA's file as of 2026-09-19

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

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 (22)

Outfall	Parameter	Statistic	Limit	Months
002	pH	DAILY MN	>= 6 SU	all year
002	pH	DAILY MX	<= 9 SU	all year
002	Solids, total suspended	MO AVG	<= 30 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 100 mg/L	all year
002	Iron, total recoverable	MO AVG	<= 2.04 mg/L	all year
002	Iron, total recoverable	DAILY MX	<= 4.1 mg/L	all year
002	Zinc, total recoverable	MO AVG	<= .19 mg/L	all year
002	Zinc, total recoverable	DAILY MX	<= .38 mg/L	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
003	pH	DAILY MN	>= 6 SU	all year
003	pH	DAILY MX	<= 9 SU	all year
003	Solids, total suspended	MO AVG	report only	all year
003	Solids, total suspended	DAILY MX	<= 100 mg/L	all year
003	Iron, total recoverable	MO AVG	report only	all year
003	Iron, total recoverable	DAILY MX	<= 4.1 mg/L	all year
003	Zinc, total recoverable	MO AVG	report only	all year
003	Zinc, total recoverable	DAILY MX	<= .38 mg/L	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	Flow, total	MO TOTAL	report only	all year