MPH ELWOOD LLC — NPDES permit IL0080300: limits, due date and EPA's record

NPDES permit IL0080300 · Minor NON-POTW · effective, expires 2031-01-31 · 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 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (20)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. fahrenheit	MO MAX	report only	all year
001	pH	MO AVG	<= 6.5 SU	all year
001	pH	DAILY MX	<= 9 SU	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
002	Temperature, water deg. fahrenheit	MO MAX	report only	all year
002	pH	MO AVG	<= 6.5 SU	all year
002	pH	DAILY MX	<= 9 SU	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
003	Temperature, water deg. fahrenheit	MO MAX	report only	all year
003	pH	MO AVG	<= 6.5 SU	all year
003	pH	DAILY MX	<= 9 SU	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
004	Temperature, water deg. fahrenheit	MO MAX	report only	all year
004	pH	MO AVG	<= 6.5 SU	all year
004	pH	DAILY MX	<= 9 SU	all year
004	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year