Clean Water Act discharge permit · NPDES IL0020346
YATES CITY - NORTHWEST-STP, VILLAGE OF, Yates City, IL: NPDES IL0020346 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
YATES CITY - NORTHWEST-STP, VILLAGE OF, held by YATES CITY, VILLAGE OF, holds NPDES permit IL0020346, which discharges to Unnamed Trib Of French Creek. EPA’s file records it issued August 13, 2020 and expiring August 31, 2025. 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 | YATES CITY - NORTHWEST-STP, VILLAGE OF |
|---|---|
| Permittee as filed | YATES CITY, VILLAGE OF |
| NPDES ID | IL0020346 |
| 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 | August 13, 2020 |
| Expiration date | August 31, 2025 |
| Address | Yates City, IL 61572 |
| Receiving water | UNNAMED TRIB OF FRENCH CREEK |
| Subwatershed | West Fork Kickapoo Creek (HUC 071300030202) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 10With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 22 | 67 | 37 | July 31, 2026 | 3,742% over the limit |
| Coliform, fecal general | 2 | 28 | 25 | March 31, 2022 | 15,400% over the limit |
| Oxygen, dissolved [DO] | 11 | 18 | 15 | June 30, 2021 | 91% over the limit |
| Solids, total suspended | 11 | 32 | 12 | September 30, 2025 | 233% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 19 | 3 | May 31, 2026 | 20% over the limit |
| pH | 6 | 14 | 2 | March 31, 2016 | |
| Chlorine, total residual | 3 | 5 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 4 | 0 | ||
| BOD, 5-day, 20 deg. C | 7 | 2 | 0 | ||
| Flow, total | 3 | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0020346.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IL0020346.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 IL0020346 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.