Clean Water Act discharge permit · NPDES IL0069906
CHANNAHON STP, VILLAGE OF, Channahon, IL: NPDES IL0069906 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
CHANNAHON STP, VILLAGE OF, held by CHANNAHON, VILLAGE OF, holds NPDES permit IL0069906, which discharges to Backwater Area Of The Des Plaines. EPA’s file records it issued September 14, 2012 and expiring September 30, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CHANNAHON STP, VILLAGE OF |
|---|---|
| Permittee as filed | CHANNAHON, VILLAGE OF |
| NPDES ID | IL0069906 |
| 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 | September 14, 2012 |
| Expiration date | September 30, 2017 |
| Address | Channahon, IL 60410 |
| Receiving water | BACKWATER AREA OF THE DES PLAINES |
| Subwatershed | Des Plaines River (HUC 071200040905) |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 17Pollutants on file
- 10Under a numeric limit
- 17With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | 5 | 12 | 8 | May 31, 2025 | 38% over the limit |
| Nitrogen, ammonia total [as N] | 18 | 32 | 2 | July 31, 2020 | 11% over the limit |
| Coliform, fecal general | 1 | 1 | 1 | July 31, 2011 | 19% over the limit |
| Solids, total suspended | 5 | 35 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 32 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 32 | 0 | ||
| Nitrogen, total [as N] | 0 | 7 | 0 | ||
| pH | 2 | 6 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 3 | 0 | ||
| Chlorine, total residual | 1 | 3 | 0 | ||
| Phosphorus, total [as P] | 1 | 1 | 0 | ||
| Specific conductance | 0 | 1 | 0 | ||
| Alkalinity, total [as CaCO3] | 0 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 1 | 0 | ||
| Phosphorus, dissolved | 0 | 1 | 0 | ||
| Chloride [as Cl] | 0 | 1 | 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 IL0069906.
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, IL0069906.
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 IL0069906 there.
Nearby on the register
- Discharge permits in Channahon
- Every permit record in Channahon, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.