Non-Compliance
Clean Air Act
Clean Water Act
RCRA
INNOPHOS INC
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
-
1101 ARNOLD ST
CHICAGO HEIGHTS, IL 60411
View on map ↗ - County
- COOK County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325130
- Inspections
- 3 · last Dec 3, 2025
- Total Penalties
- $0 · last Sep 12, 2002
- Registry ID
- 110000432416
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.
1
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 |
|---|---|---|---|---|
| caa | FRV | Jul 30, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Oct 10, 2018 | May 14, 2020 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Oct 10, 2018 | — | Open |
| cwa | WW Storm Water Non-Construction - Failure to properly operate and maintain BMPs | Oct 10, 2018 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Oct 10, 2018 | May 14, 2020 | Resolved |
| cwa | WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP | Oct 10, 2018 | May 14, 2020 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jul 10, 1997 | Oct 7, 1997 | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.14 mg/L | 0.05 | +170% | Jul 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.00 mg/L | 15.00 | +360% | May 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.00 mg/L | 30.00 | +130% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 15.00 | +267% | Dec 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 30.00 | +83% | Dec 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.34 mg/L | 0.05 | +588% | Oct 2018 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.84 mg/L | 0.05 | +1,582% | Sep 2018 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.92 mg/L | 0.05 | +1,742% | Aug 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.00 mg/L | 15.00 | +93% | May 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.90 mg/L | 0.05 | +1,698% | Feb 2018 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.23 mg/L | 0.05 | +350% | Jan 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.00 mg/L | 15.00 | +40% | Nov 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.00 mg/L | 30.00 | +197% | Feb 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.00 mg/L | 15.00 | +493% | Feb 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 224.00 mg/L | 30.00 | +647% | Jan 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 224.00 mg/L | 15.00 | +1,393% | Jan 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 224.00 mg/L | 30.00 | +647% | Jan 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 224.00 mg/L | 15.00 | +1,393% | Jan 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 71.00 mg/L | 30.00 | +137% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 71.00 mg/L | 15.00 | +373% | Aug 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 115.00 mg/L | 30.00 | +283% | Jul 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 115.00 mg/L | 15.00 | +667% | Jul 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.00 mg/L | 15.00 | +100% | Jun 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | May 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.22 mg/L | 0.05 | +340% | Mar 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.00 mg/L | 15.00 | +53% | Mar 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 15.00 | +153% | Dec 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Dec 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.56 mg/L | 0.05 | +1,020% | Oct 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Oct 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 15.00 | +107% | Oct 2015 | Resolved |
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.
Administrative - Formal
Clean Air Act
· Case 3604337077 · Feb 3, 2025
$0
Notice of Violation
Clean Air Act
· Case 3604186890 · Sep 9, 2024
Administrative - Formal
· Case 05-2019-0352 · Sep 26, 2019
Administrative - Formal
· Case 05-2002-0351 · Sep 12, 2002
$10,000
Administrative - Formal
· Case 05-1999-0152 · Feb 8, 1999
VIOLATION NOTICE (VN)
RCRA (Hazardous Waste)
· Case RCRA-ILD005110143-DV1 · Aug 8, 1997
Administrative - Formal
· Case 05-1995-0267 · Feb 21, 1996
$178,343
Administrative - Formal
· Case 05-1995-0077 · Sep 23, 1991
$23,760
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