GLENBARD WASTEWATER AUTHORITY

NPDES permit IL0022471 · Minor POTW · effective, expires 2027-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

2values over a limit

0required values missing, on 0 form(s)

0of 35 forms filed late

Last period with anything received: 2026-08-31. Most often over: Coliform, fecal general (2).

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among IL permits in EPA's filings — check your permit).

Outfall 001, form 0 (COMBINED SEWAGE TREATMENT FACILITY): every 1 month(s), 8 values
Outfall 002, form 0 (CSO-OLD LAGOON OUTFALL): every 1 month(s), 1 values
Outfall 003, form 0 (CSO-90 INCH CSO BYPASS): every 1 month(s), 1 values

Limits in force (10)

Outfall	Parameter	Statistic	Limit	Months
001	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Solids, total suspended	MO AVG	report only	all year
001	Phosphorus, total [as P]	DAILY MX	report only	all year
001	Chlorine, total residual	MO AVG	<= .75 mg/L	all year
001	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year
001	Flow, total	MO TOTAL	report only	all year
002	Overflows	MO TOTAL	report only	all year
003	Overflows	MO TOTAL	report only	all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states