Clean Water Act discharge permit · NPDES IL0032603

NEW BADEN STP, VILLAGE OF, New Baden, IL: NPDES IL0032603 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
10Pollutants under a numeric limit
5Pollutants with an effluent exceedance

NEW BADEN STP, VILLAGE OF, held by NEW BADEN, VILLAGE OF, holds NPDES permit IL0032603, which discharges to Unnamed Trib Of Sugar Creek. EPA’s file records it issued February 10, 2017 and expiring February 28, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	NEW BADEN STP, VILLAGE OF
Permittee as filed	NEW BADEN, VILLAGE OF
NPDES ID	IL0032603
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	February 10, 2017
Expiration date	February 28, 2022
Address	New Baden, IL 62265
Receiving water	UNNAMED TRIB OF SUGAR CREEK
Subwatershed	Sportsman Lake-Sugar Creek (HUC 071402040104)
Program components on file	Biosolids, POTW
SIC	4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

10Pollutants on file
10Under a numeric limit
7With a violation of any kind
5With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	5	116	116	November 30, 2015	289% over the limit
Phosphorus, total [as P]	4	50	50	August 31, 2014	300% over the limit
Nitrogen, ammonia total [as N]	16	11	11	February 28, 2018	75% over the limit
Oxygen, dissolved [DO]	5	5	5	November 30, 2005	67% over the limit
BOD, carbonaceous [5 day, 20 C]	4	5	5	February 28, 2014	65% over the limit
Chlorine, total residual	1	4	0
Coliform, fecal general	1	1	0
Flow, in conduit or thru treatment plant	4	0	0
pH	2	0	0
BOD, 5-day, 20 deg. C	1	0	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

1Single-event violations

Date	What EPA recorded	Agency
July 15, 2025	Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment	ST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IL0032603 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act discharge permit NPDES IL0032603, held by NEW BADEN, VILLAGE OF for the NEW BADEN STP, VILLAGE OF facility in New Baden, IL, which discharges to Unnamed Trib Of Sugar Creek. The permit is listed as administratively continued, with a Minor discharger class, 5 pollutants under a numeric limit, and 5 pollutants with an effluent exceedance. The file records issuance on February 10, 2017 and expiration on February 28, 2022, with status as of October 14, 2026.