MIDDLESEX COUNTY UTILITIES AUTHORITY
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $165,920 in total penalties since records began.
- Address
-
2571 MAIN STREET EXTENSION
SAYREVILLE, NJ 08872
View on map ↗ - County
- MIDDLESEX County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 7 · last Jun 16, 2025
- Total Penalties
- $165,920 · last Nov 5, 2025
- Registry ID
- 110000715888
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.
Qtrs Non-Compliant
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 unachieved and not reported | Nov 5, 2025 | Feb 4, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 26, 2020 | — | Open |
| cwa | Schedule Event reported late | Dec 26, 2020 | — | Open |
| cwa | Schedule Event reported late | Sep 26, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 26, 2020 | — | Open |
| caa | FRV | Oct 10, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 24, 2017 | — | Open |
| cwa | Schedule Event reported late | Mar 6, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 6, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 6, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 6, 2015 | — | Open |
| cwa | Non-Compliance Notice | May 20, 1998 | — | Open |
| cwa | Schedule Violation | Sep 15, 1997 | — | Open |
| cwa | Permit Violation - Conversion | Jul 11, 1997 | — | Open |
| cwa | Effluent Violation | Mar 24, 1997 | — | Open |
| cwa | Permit Violation - Conversion | Jan 21, 1997 | — | Open |
| cwa | Permit Violation - Conversion | Mar 15, 1996 | — | Open |
| cwa | Permit Violation | Jul 20, 1995 | — | Open |
| cwa | Violation Detected During Inspection | May 17, 1995 | — | Open |
| cwa | Violation Detected During Inspection | May 12, 1995 | — | Open |
| cwa | Non-Compliance Notice | Jan 20, 1995 | — | Open |
| cwa | Permit Violation - Conversion | Jan 19, 1995 | — | Open |
| cwa | Violation Detected During Inspection | Sep 28, 1994 | — | Open |
| cwa | Determine Compliance | Sep 16, 1994 | — | Open |
| cwa | Determine Compliance | Sep 15, 1994 | — | Open |
| cwa | Non-Compliance Notice | Aug 4, 1994 | — | Open |
| cwa | Violation Detected During Inspection | Apr 20, 1994 | — | 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 |
|---|---|---|---|---|---|---|
| Oil & Grease | DMR, Limited - Numeric Violation | 19.00 mg/L | 15.00 | +27% | Apr 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 94.00 MPN/100mL | 35.00 | +169% | Feb 2025 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 20.48 kg/d | 14.00 | +46% | Jun 2024 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.03 | +163% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25,927.00 kg/d | 25,038.00 | +4% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31,919.00 kg/d | 25,038.00 | +27% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 810,000.00 mg/L | 850,000.00 | +5% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19,527.00 kg/d | 16,692.00 | +17% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35,175.00 kg/d | 25,038.00 | +40% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 45.00 | +49% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 820,000.00 mg/L | 850,000.00 | +4% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39,474.00 kg/d | 25,038.00 | +58% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16,840.00 kg/d | 16,692.00 | +1% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Mar 2023 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.03 | +163% | Jul 2022 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 19.06 kg/d | 14.00 | +36% | Jul 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 45.00 | +49% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35,621.00 kg/d | 25,038.00 | +42% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31,390.00 kg/d | 25,038.00 | +25% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Apr 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 47.00 MPN/100mL | 35.00 | +34% | Jan 2022 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.47 mg/L | 0.40 | +18% | Oct 2021 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 205.40 kg/d | 199.80 | +3% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36,685.00 kg/d | 25,038.00 | +47% | Sep 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 92.00 MPN/100mL | 35.00 | +163% | Jan 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28,571.00 kg/d | 25,038.00 | +14% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49,489.00 kg/d | 25,038.00 | +98% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 820,000.00 mg/L | 850,000.00 | +4% | Apr 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 121.00 mg/L | 45.00 | +169% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19,991.00 kg/d | 16,692.00 | +20% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25,566.00 kg/d | 25,038.00 | +2% | Dec 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20,507.00 kg/d | 16,692.00 | +23% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 45.00 | +49% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48,984.00 kg/d | 25,038.00 | +96% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37,326.00 kg/d | 25,038.00 | +49% | Mar 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Mar 2018 | Open |
| Toluene | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +22% | May 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26,627.00 kg/d | 25,038.00 | +6% | Mar 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.30 mg/L | 5.00 | +14% | Dec 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 45.00 | +13% | Mar 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28,366.00 kg/d | 25,038.00 | +13% | Feb 2016 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 2.00 mg/L | 0.10 | +1,823% | Jun 2015 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 1.00 mg/L | 0.10 | +862% | May 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31,113.00 kg/d | 25,038.00 | +24% | 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.