Clean Water Act discharge permit · NPDES IL0026298
GREENVILLE STP, CITY OF, Greenville, IL: NPDES IL0026298 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 32Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
GREENVILLE STP, CITY OF, held by GREENVILLE, CITY OF, holds NPDES permit IL0026298, which discharges to Unnamed N Branch Of Beaver Creek. EPA’s file records it issued September 19, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | GREENVILLE STP, CITY OF |
|---|---|
| Permittee as filed | GREENVILLE, CITY OF |
| NPDES ID | IL0026298 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 19, 2019 |
| Expiration date | September 30, 2024 |
| Address | Greenville, IL 62246 |
| Receiving water | UNNAMED N BRANCH OF BEAVER CREEK |
| Subwatershed | Town of Greenville-Beaver Creek (HUC 071402030501) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 36Pollutants on file
- 32Under a numeric limit
- 32With a violation of any kind
- 7With 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 | 7 | 23 | 22 | May 31, 2026 | 117% over the limit |
| Nitrogen, ammonia total [as N] | 19 | 18 | 14 | November 30, 2025 | 194% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 7 | 3 | December 31, 2006 | 20% over the limit |
| pH | 4 | 4 | 2 | March 31, 2011 | |
| Chlorine, total residual | 2 | 3 | 1 | October 31, 2019 | 80% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 2 | 1 | August 31, 2010 | 29% over the limit |
| Oxygen, dissolved [DO] | 5 | 1 | 1 | February 28, 2022 | 54% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 4 | 0 | ||
| Oil & Grease | 2 | 3 | 0 | ||
| Manganese, total [as Mn] | 2 | 2 | 0 | ||
| Mercury, total [as Hg] | 2 | 2 | 0 | ||
| 1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS) | 0 | 2 | 0 | ||
| 1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS) | 0 | 2 | 0 | ||
| 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS) | 0 | 2 | 0 | ||
| Chromium, hexavalent [as Cr] | 3 | 1 | 0 | ||
| Zinc, total [as Zn] | 3 | 1 | 0 | ||
| Cyanide, total [as CN] | 2 | 1 | 0 | ||
| Fluoride, total [as F] | 2 | 1 | 0 | ||
| Arsenic, total [as As] | 2 | 1 | 0 | ||
| Barium, total [as Ba] | 2 | 1 | 0 | ||
| Cadmium, total [as Cd] | 2 | 1 | 0 | ||
| Chromium, total [as Cr] | 2 | 1 | 0 | ||
| Copper, total [as Cu] | 2 | 1 | 0 | ||
| Iron, total [as Fe] | 2 | 1 | 0 | ||
| Iron, dissolved [as Fe] | 2 | 1 | 0 | ||
| Lead, total [as Pb] | 2 | 1 | 0 | ||
| Nickel, total [as Ni] | 2 | 1 | 0 | ||
| Silver, total [as Ag] | 2 | 1 | 0 | ||
| Selenium, total [as Se] | 2 | 1 | 0 | ||
| Phenolics, total recoverable | 2 | 1 | 0 | ||
| Coliform, fecal general | 2 | 1 | 0 | ||
| Cyanide, weak acid, dissociable | 0 | 1 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Cyanide, free [amenable to chlorination] | 2 | 0 | 0 | ||
| Flow, total | 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 |
|---|---|---|
| June 26, 2026 | Wet-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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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.