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) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Rainfall | 0 | 288 | 0 | ||
| Overflows | 3 | 144 | 0 | ||
| Rainfall duration | 0 | 144 | 0 | ||
| Duration | 0 | 144 | 0 | ||
| Rainfall events | 0 | 144 | 0 | ||
| Solids, total suspended | 1 | 12 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 11 | 0 | ||
| Flow, total | 1 | 4 | 0 |
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.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.