NEGROS-COROZAL FILTRATION PLANT
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
-
PR-159 KM 11.5
COROZAL, PR 00783
View on map ↗ - County
- COROZAL County
- Total Penalties
- $0 · last Aug 24, 2010
- Registry ID
- 110009814996
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
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 | Jul 1, 2011 | Aug 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2010 | Aug 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2009 | Aug 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2009 | Aug 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2008 | Aug 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2008 | Aug 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 24, 2003 | Jun 22, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 30, 1999 | Jun 22, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 1997 | Jun 22, 2006 | 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 | 0.24 mg/L | 0.01 | +2,082% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.26 mg/L | 0.01 | +2,264% | Dec 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.01 | +2,082% | Nov 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 16.59 mg/L | 12.70 | +31% | Nov 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.47 mg/L | 0.01 | +4,173% | Oct 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.10 mg/L | 0.01 | +18,991% | Sep 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 13.81 mg/L | 12.70 | +9% | Nov 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.01 | +718% | Aug 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | Jul 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 65.00 mg/L | 30.00 | +117% | May 2024 | Resolved |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 830.00 mg/L | 500.00 | +66% | May 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 64.80 mg/L | 30.00 | +116% | May 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | Apr 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.01 | +264% | Mar 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | Feb 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | Jan 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.01 | +1,355% | Dec 2021 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 15.48 mg/L | 12.70 | +22% | Jun 2021 | Resolved |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 1,300.00 mg/L | 500.00 | +160% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Feb 2019 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.62 mg/L | 0.59 | +4% | Mar 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.40 mg/L | 5.00 | +48% | Mar 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.10 mg/L | 5.00 | +42% | Dec 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.40 mg/L | 5.00 | +528% | Oct 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 9.80 mg/L | 5.00 | +96% | Aug 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 16.00 mg/L | 5.00 | +220% | Jul 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.