Clean Water Act discharge permit · NPDES IL0021814
GENESEO STP, CITY OF, Geneseo, IL: NPDES IL0021814 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 33Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
GENESEO STP, CITY OF, held by GENESEO, CITY OF, holds NPDES permit IL0021814, which discharges to Green River/Geneseo Creek. EPA’s file records it issued May 19, 2011 and expiring April 30, 2016. 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 | GENESEO STP, CITY OF |
|---|---|
| Permittee as filed | GENESEO, CITY OF |
| NPDES ID | IL0021814 |
| 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 | May 19, 2011 |
| Expiration date | April 30, 2016 |
| Address | Geneseo, IL 61254 |
| Receiving water | GREEN RIVER/GENESEO CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Geneseo Creek (HUC 070900070601) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 33Pollutants on file
- 33Under a numeric limit
- 13With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 2 | 33 | 32 | June 30, 2025 | 22,525% over the limit |
| Nitrogen, ammonia total [as N] | 120 | 8 | 8 | October 31, 2021 | 400% over the limit |
| Oxygen, dissolved [DO] | 10 | 4 | 4 | July 31, 2017 | 10% over the limit |
| Solids, total suspended | 10 | 6 | 3 | October 31, 2017 | 97% over the limit |
| Chlorine, total residual | 6 | 7 | 2 | June 30, 2023 | 58% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 5 | 2 | October 31, 2017 | 33% over the limit |
| Copper, dry weight | 3 | 1 | 1 | December 31, 2011 | 40% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 8 | 0 | ||
| pH | 6 | 6 | 0 | ||
| Silver, total [as Ag] | 2 | 6 | 0 | ||
| Nitrogen, total [as N] | 4 | 4 | 0 | ||
| Phosphorus, total [as P] | 4 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 2 | 0 | ||
| Arsenic, dry weight | 3 | 0 | 0 | ||
| Selenium, dry weight | 3 | 0 | 0 | ||
| Cadmium, dry weight | 3 | 0 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 0 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 0 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 0 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 0 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 2 | 0 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 0 | 0 | ||
| Annual amt of sludge incinerated | 1 | 0 | 0 | ||
| Annual sludge production, total | 1 | 0 | 0 | ||
| Annual amount of sludge land applied | 1 | 0 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 0 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 0 | 0 | ||
| Annual amt sludge transported interstate | 1 | 0 | 0 | ||
| Flow, total | 1 | 0 | 0 | ||
| Pollutant table from 503.13 | 1 | 0 | 0 | ||
| Level of pathogen requirements achieved | 1 | 0 | 0 | ||
| Description of pathogen option used | 1 | 0 | 0 | ||
| Vector attraction reduction alternative used | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0021814.
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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Start the watch
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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 IL0021814 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.