Non-Compliance
Clean Water Act
ILLINOIS AMERICAN WATER COMPANY - RIVER GRANGE WRF
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
6N383 RIVER GRANGE ROAD
SAINT CHARLES, IL 60174
View on map ↗ - County
- KANE County
- Inspections
- 1 · last Jul 29, 2022
- Total Penalties
- $0
- Registry ID
- 110009988807
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event achieved late but reported | Jul 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2020 | Aug 31, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2010 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Oct 13, 2009 | — | Open |
| cwa | WW SSO - Improper Operation and Maintenance | Oct 13, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2007 | Sep 30, 2007 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2007 | Feb 6, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2005 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2005 | Sep 30, 2005 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2004 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2004 | Sep 30, 2004 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2003 | Sep 30, 2003 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2003 | Apr 7, 2003 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.12 mg/L | 2.50 | +225% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.12 mg/L | 5.20 | +56% | Jan 2026 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,413.60 MPN/100mL | 400.00 | +253% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.47 kg/d | 0.16 | +186% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.50 mg/L | 2.50 | +720% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.47 kg/d | 0.40 | +17% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.50 mg/L | 6.00 | +242% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 400.00 | +505% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.02 mg/L | 3.00 | +134% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.79 mg/L | 1.20 | +49% | May 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Aug 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.05 | +120% | Jul 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +40% | Jun 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 12.00 | +33% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.27 mg/L | 2.50 | +191% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.27 mg/L | 6.00 | +21% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.28 kg/d | 0.16 | +69% | Feb 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.14 mg/L | 10.00 | +31% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.52 mg/L | 1.60 | +58% | Mar 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.30 mg/L | 10.00 | +13% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.79 mg/L | 2.50 | +292% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.63 mg/L | 12.00 | +189% | Feb 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 10.00 | +70% | Feb 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.79 mg/L | 6.00 | +63% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.63 mg/L | 24.00 | +44% | Feb 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.19 kg/d | 0.16 | +14% | Feb 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.20 mg/L | 10.00 | +42% | Aug 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.10 mg/L | 10.00 | +111% | Jul 2018 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.10 mg/L | 20.00 | +6% | Jul 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.20 | +42% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 5.00 | +6% | Jul 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 6.00 | +22% | Jul 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.87 mg/L | 3.00 | +29% | Jul 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 10.50 mg/L | 10.00 | +5% | May 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.09 kg/d | 0.08 | +11% | Apr 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00004819 · Jan 21, 1999
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