Clean Water Act discharge permit · NPDES IL0067971
RAGING RIVERS WATER PARK - STP, Grafton, IL: NPDES IL0067971 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
RAGING RIVERS WATER PARK - STP, held by RAGING RIVERS WATER PARK, holds NPDES permit IL0067971, which discharges to Rice Hollow Creek. EPA’s file records it issued November 16, 2018 and expiring October 31, 2023. 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 | RAGING RIVERS WATER PARK - STP |
|---|---|
| Permittee as filed | RAGING RIVERS WATER PARK |
| NPDES ID | IL0067971 |
| 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 | November 16, 2018 |
| Expiration date | October 31, 2023 |
| Address | Grafton, IL 62037 |
| Receiving water | RICE HOLLOW CREEK |
| Subwatershed | Marais Temps Clair-Mississippi River (HUC 071100090401) |
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 |
|---|---|---|---|---|---|
| Solids, total suspended | 13 | 385 | 161 | August 31, 2025 | 1,800% over the limit |
| Nitrogen, ammonia total [as N] | 14 | 158 | 94 | August 31, 2025 | 2,803% over the limit |
| Chlorine, total residual | 3 | 128 | 78 | June 30, 2013 | 7,900% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 107 | 35 | August 31, 2014 | 410% over the limit |
| Coliform, fecal general | 1 | 37 | 18 | August 31, 2025 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 5 | 22 | 2 | July 31, 2012 | 43% over the limit |
| Flow, in conduit or thru treatment plant | 8 | 166 | 0 | ||
| pH | 2 | 46 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 20 | 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 IL0067971.
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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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 IL0067971 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.