Clean Water Act
LAS MARIAS POTABLE WATER FILTRATION PLANT
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
PR-119 KM. 35.8
LAS MARIAS, PR 00670
View on map ↗ - County
- LAS MARIAS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22131
- Inspections
- 1 · last Jun 1, 2023
- Total Penalties
- $0
- Registry ID
- 110044956802
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 |
|---|---|---|---|---|---|---|
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | Nov 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.19 mg/L | 0.16 | +19% | Oct 2025 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +209% | Aug 2024 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +207% | Jun 2024 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +8% | May 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.29 mg/L | 0.16 | +81% | Sep 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +82% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.16 | +275% | Jul 2023 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 0.40 mg/L | 5.00 | +92% | Feb 2023 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Jun 2022 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +38% | May 2022 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Apr 2022 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Jan 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.16 | +56% | Aug 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +355% | May 2021 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +163% | May 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.55 mg/L | 0.16 | +244% | Apr 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.16 | +75% | Mar 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.16 | +75% | Dec 2019 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +100% | Oct 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.45 mg/L | 0.16 | +181% | Sep 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.16 | +144% | Aug 2019 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +34% | May 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.16 | +6% | Sep 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Overdue | 0.17 mg/L | 0.16 | +6% | Sep 2018 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Aug 2018 | Open |
| Copper, total [as Cu] | DMR, Limited - Overdue | 0.01 mg/L | 0.01 | +25% | Aug 2018 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.94 MGD | 0.52 | +81% | May 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.90 MGD | 0.52 | +74% | Apr 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +82% | Mar 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.61 MGD | 0.52 | +211% | Mar 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.31 MGD | 0.52 | +153% | Feb 2018 | 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.
Judicial
· Case 02-2011-0007 · May 23, 2016
Administrative - Formal
· Case 02-2012-3110 · Feb 10, 2012
Other facilities in LAS MARIAS County, PR
PRASA LAS MARIAS WWTP
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PRPHA - RES GARDINES LAS MARIAS
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ESSO SERVICE STATION 2P-321
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· Retail Trade