PRASA MAIZALES WTP
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-191 KM 22.5, COMUNIDAD LA MINA, BARRIO RIO BLA
NAGUABO, PR 00744
View on map ↗ - County
- NAGUABO County
- Inspections
- 1 · last Aug 10, 2022
- Total Penalties
- $0
- Registry ID
- 110064642702
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 | May 30, 2016 | Feb 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 30, 2015 | Feb 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 30, 2014 | Feb 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 30, 2013 | Feb 1, 2018 | 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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.24 mg/L | 0.16 | +2,550% | Jan 2026 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +150% | Jan 2026 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +58% | Dec 2025 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.05 | +8% | Nov 2025 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +198% | Nov 2025 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +28% | Oct 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.30 mg/L | 0.16 | +713% | Oct 2025 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +58% | Oct 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.01 | +264% | Apr 2024 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +89% | Aug 2023 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.05 | +265% | Apr 2022 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.01 | +433% | Apr 2022 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +42% | Feb 2022 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +99% | Jan 2022 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +18% | Jan 2022 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +14% | Dec 2020 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +16% | Nov 2020 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.05 | +4% | Jul 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | Mar 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +82% | Dec 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +82% | Oct 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.01 | +445% | Sep 2019 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.05 | +6% | Aug 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.01 | +445% | Aug 2019 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +45% | Aug 2019 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.01 | +718% | Jul 2019 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +59% | Jun 2019 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +57% | May 2019 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.05 | +70% | Apr 2019 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +14% | Apr 2019 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +32% | Mar 2019 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +46% | Feb 2018 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Overdue | 0.00 mg/L | 0.00 | +60% | Jan 2018 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +60% | Jan 2018 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Overdue | 0.01 mg/L | 0.00 | +87% | Dec 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.10 MGD | 0.03 | +272% | Dec 2017 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +87% | Dec 2017 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Overdue | 0.00 mg/L | 0.00 | +60% | Dec 2017 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +60% | Dec 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.10 MGD | 0.03 | +272% | Dec 2017 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Overdue | 0.01 mg/L | 0.00 | +264% | Aug 2017 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +264% | Aug 2017 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Overdue | 3.83 mg/L | 1.00 | +283% | Aug 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.15 MGD | 0.03 | +450% | Aug 2017 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.83 mg/L | 1.00 | +283% | Aug 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.15 MGD | 0.03 | +450% | Aug 2017 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Overdue | 0.02 mg/L | 0.00 | +407% | Jul 2017 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.00 | +407% | Jul 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.13 MGD | 0.03 | +378% | Jul 2017 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.13 MGD | 0.03 | +378% | Jul 2017 | 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.