Clean Water Act discharge permit · NPDES IL0045039

COMBINED SEWER OVERFLOWS, Western Springs, IL: NPDES IL0045039 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
4Pollutants under a numeric limit
0Pollutants with an effluent exceedance

COMBINED SEWER OVERFLOWS, held by WESTERN SPRINGS, VILLAGE OF, holds NPDES permit IL0045039, which discharges to Salt Creek. EPA’s file records it issued December 29, 2016 and expiring December 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	COMBINED SEWER OVERFLOWS
Permittee as filed	WESTERN SPRINGS, VILLAGE OF
NPDES ID	IL0045039
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Combined sewer overflows
Issued	December 29, 2016
Expiration date	December 31, 2021
Address	Western Springs, IL 60558
Receiving water	SALT CREEK
Receiving water impaired	303(D) Listed
Subwatershed	Lower Salt Creek (HUC 071200040404)
Other EPA IDs (FRS)	RCRA handler ILR000044917

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

8Pollutants on file
4Under a numeric limit
8With a violation of any kind
0With 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
Rainfall	0	288
Overflows	3	144
Rainfall duration	0	144
Duration	0	144
Rainfall events	0	144
Solids, total suspended	1	12
BOD, 5-day, 20 deg. C	1	11
Flow, total	1	4

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IL0045039.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0045039.

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.

Watch this permit

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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 IL0045039 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers Clean Water Act NPDES permit IL0045039 for combined sewer overflows held by the Village of Western Springs, IL, which discharges to Salt Creek. The page lists a permit status of administratively continued, a discharger class of Minor, zero pollutants under a numeric limit, and zero pollutants with an effluent exceedance. The permit's issue date is December 29, 2016, its expiration date is December 31, 2021, and the subwatershed code is HUC 071200040404.