Clean Water Act discharge permit · NPDES IL0045381
CAMELOT UTILITIES STP, Joliet, IL: NPDES IL0045381 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
CAMELOT UTILITIES STP, held by CAMELOT UTILITIES INC, holds NPDES permit IL0045381, which discharges to Dupage River. EPA’s file records it issued July 2, 2020 and expiring June 30, 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 | CAMELOT UTILITIES STP |
|---|---|
| Permittee as filed | CAMELOT UTILITIES INC |
| NPDES ID | IL0045381 |
| 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 |
| Issued | July 2, 2020 |
| Expiration date | June 30, 2025 |
| Address | Joliet, IL 60431 |
| Receiving water | DUPAGE RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Du Page River (HUC 071200040810) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 1 | 40 | 28 | June 30, 2026 | 99,999% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 72 | 24 | April 30, 2018 | 2,216% over the limit |
| Solids, total suspended | 5 | 75 | 14 | May 31, 2022 | 338% over the limit |
| pH | 2 | 31 | 3 | May 31, 2002 | |
| Nitrogen, ammonia total [as N] | 24 | 27 | 3 | September 30, 2017 | 11% over the limit |
| Chlorine, total residual | 1 | 14 | 2 | December 31, 2019 | 2,680% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 78 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 13 | 0 | ||
| Phosphorus, total [as P] | 1 | 3 | 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 22, 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.
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, IL0045381.
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 IL0045381 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.