Clean Water Act discharge permit · NPDES IL0021784
KANKAKEE RIVER METROPOLITAN AGENCY STP, Kankakee, IL: NPDES IL0021784 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 30Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
KANKAKEE RIVER METROPOLITAN AGENCY STP, held by KANKAKEE RIVER METRO AGENCY, holds NPDES permit IL0021784, which discharges to Kankakee River. EPA’s file records it issued June 24, 2004 and expiring July 31, 2009. 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 | KANKAKEE RIVER METROPOLITAN AGENCY STP |
|---|---|
| Permittee as filed | KANKAKEE RIVER METRO AGENCY |
| NPDES ID | IL0021784 |
| 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 | June 24, 2004 |
| Expiration date | July 31, 2009 |
| Address | Kankakee, IL 60901 |
| Receiving water | KANKAKEE RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rayns Creek-Kankakee River (HUC 071200011805) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 33Pollutants on file
- 30Under a numeric limit
- 13With a violation of any kind
- 8With 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 | 6 | 125 | 102 | March 31, 2025 | 688% over the limit |
| Coliform, fecal general | 2 | 75 | 68 | July 31, 2026 | 24,900% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 39 | 25 | April 30, 2020 | 338% over the limit |
| Nitrogen, ammonia total [as N] | 0 | 14 | 14 | March 31, 2025 | 336% over the limit |
| Chlorine, total residual | 3 | 15 | 6 | June 30, 2015 | 1,700% over the limit |
| Cyanide, weak acid, dissociable | 2 | 12 | 6 | September 30, 2004 | 108% over the limit |
| pH | 4 | 20 | 2 | April 30, 2020 | |
| Silver, total [as Ag] | 2 | 8 | 2 | October 31, 2015 | 106% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 12 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 9 | 0 | ||
| Flow, total | 1 | 6 | 0 | ||
| Nitrogen, total [as N] | 0 | 2 | 0 | ||
| Phosphorus, total [as P] | 0 | 1 | 0 | ||
| Arsenic, dry weight | 3 | 0 | 0 | ||
| Selenium, dry weight | 3 | 0 | 0 | ||
| Copper, 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 | ||
| 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 16, 2026 | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | ST6 |
| July 30, 2025 | 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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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 IL0021784 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.