Non-Compliance
Clean Water Act
AQUA ILLINOIS - UNIVERSITY PARK WWTF
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
-
24650 SOUTH WESTERN AVENUE
UNIVERSITY PARK, IL 60466
View on map ↗ - County
- WILL County
- Inspections
- 3 · last Oct 28, 2024
- Total Penalties
- $0 · last Dec 8, 1995
- Registry ID
- 110064592445
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 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Mar 6, 2026 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Mar 6, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Feb 8, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2026 | Mar 3, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 30, 2025 | Oct 31, 2025 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 11, 2025 | Sep 15, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2025 | Aug 31, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2025 | Jul 31, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2025 | May 1, 2025 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Feb 4, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2025 | Apr 4, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2025 | Apr 4, 2025 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Jan 29, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Apr 3, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Apr 3, 2025 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Nov 26, 2024 | — | Open |
| cwa | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | Nov 13, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Nov 7, 2024 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 30, 2024 | Feb 27, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 30, 2024 | — | Open |
| cwa | Schedule Event reported late | Apr 30, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 30, 2024 | Feb 27, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2024 | Apr 3, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 31, 2024 | Apr 3, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2024 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2023 | Apr 3, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2023 | Apr 3, 2025 | Resolved |
| cwa | Schedule Event reported late | Mar 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2022 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jul 25, 2022 | Aug 10, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 31, 2021 | Dec 2, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 31, 2021 | Dec 2, 2021 | Resolved |
| cwa | Schedule Event reported late | Oct 31, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2017 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.13 mg/L | 1.00 | +13% | Oct 2024 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.08 | +1% | Sep 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.17 mg/L | 1.00 | +17% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.37 mg/L | 1.50 | +125% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.42 mg/L | 3.00 | +214% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.08 mg/L | 3.00 | +103% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.57 mg/L | 1.50 | +5% | Apr 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.33 mg/L | 1.00 | +33% | Sep 2023 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +25% | Feb 2023 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +22% | Jan 2023 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 597.00 mg/L | 500.00 | +19% | Jan 2023 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.08 | +3% | Dec 2022 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +23% | Nov 2022 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +30% | Oct 2022 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 560.00 mg/L | 500.00 | +12% | Oct 2022 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +15% | Sep 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.93 mg/L | 3.00 | +98% | Aug 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.86 mg/L | 1.50 | +24% | Aug 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 24.00 | +96% | Jul 2022 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.33 mg/L | 10.00 | +73% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.04 mg/L | 1.50 | +303% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 35.27 kg/d | 30.87 | +14% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.50 mg/L | 3.00 | +550% | Jul 2022 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 57.00 mg/L | 20.00 | +185% | Jul 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.08 mg/L | 12.00 | +26% | Jul 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 7,242.00 MPN/100mL | 400.00 | +1,711% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 111.93 kg/d | 61.74 | +81% | Jul 2022 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 400.00 | +505% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 24.00 | +38% | Jun 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 12.56 mg/L | 12.00 | +5% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 135.44 kg/d | 61.74 | +119% | Jun 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.24 mg/L | 1.00 | +24% | Jun 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 40.61 kg/d | 30.87 | +32% | Jun 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.64 mg/L | 1.50 | +343% | Jun 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.20 mg/L | 3.00 | +540% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 65.06 kg/d | 30.87 | +111% | May 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.79 mg/L | 1.50 | +553% | May 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 169.93 kg/d | 61.74 | +175% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.50 mg/L | 3.00 | +750% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.18 mg/L | 12.00 | +135% | Mar 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 31.20 mg/L | 20.00 | +56% | Mar 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.33 mg/L | 10.00 | +43% | Mar 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.83 mg/L | 1.00 | +83% | Mar 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.50 mg/L | 24.00 | +244% | Mar 2022 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 2.15 kg/d | 1.91 | +13% | Mar 2022 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 540.00 mg/L | 500.00 | +8% | Mar 2022 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.19 mg/L | 0.08 | +137% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 504.17 kg/d | 493.50 | +2% | Mar 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.92 mg/L | 1.00 | +92% | Jan 2022 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 541.00 mg/L | 500.00 | +8% | Jan 2022 | 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 Administrative Order of Consent
Clean Water Act
· Case IL-N00006046 · Oct 1, 1997
Civil Judicial Action
Clean Water Act
· Case IL-N00000169 · Dec 8, 1995
$60,000
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00000469 · Dec 15, 1988
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