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Electric Services, major discharger, San Juan, Puerto Rico. NPDES permit PR0000698 expired Aug 31, 2023; its limits still apply. Last 12 months: over a limit 22 times (last August 2026), 8 of 97 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 002 | Copper, total [as Cu], daily maximum | 9.57 ug/L | ≤ 3.73 ug/L | 157% |
| October 2025 | 002 | Nickel, total [as Ni], daily maximum | 58.45 ug/L | ≤ 8.28 ug/L | 606% |
| November 2025 | 002 | Flow, Excluding Stormwater Discharge, daily maximum | .96 MGD | ≤ .89 MGD | 8% |
| November 2025 | 002 | Nickel, total [as Ni], daily maximum | 16.34 ug/L | ≤ 8.28 ug/L | 97% |
| December 2025 | 001 | Temperature, water deg. centigrade, daily maximum | 16.6 deg C | ≤ 10 deg C | 66% |
| March 2026 | 002 | Copper, total [as Cu], daily maximum | 4.25 ug/L | ≤ 3.73 ug/L | 14% |
| March 2026 | 003 | Copper, total [as Cu], daily maximum | 6.34 ug/L | ≤ 3.73 ug/L | 70% |
| April 2026 | 003 | Copper, total [as Cu], daily maximum | 11.94 ug/L | ≤ 3.73 ug/L | 220% |
| May 2026 | 003 | Copper, total [as Cu], daily maximum | 13.18 ug/L | ≤ 3.73 ug/L | 253% |
| June 2026 | 002 | Nickel, total [as Ni], daily maximum | 9.15 ug/L | ≤ 8.28 ug/L | 11% |
| June 2026 | 003 | Copper, total [as Cu], daily maximum | 5.23 ug/L | ≤ 3.73 ug/L | 40% |
| June 2026 | 003 | Oxygen, dissolved [DO], instantaneous minimum | 2.8 mg/L | ≥ 4 mg/L | 30% |
| July 2026 | 002 | Copper, total [as Cu], daily maximum | 9.77 ug/L | ≤ 3.73 ug/L | 162% |
| July 2026 | 002 | Nickel, total [as Ni], daily maximum | 46.22 ug/L | ≤ 8.28 ug/L | 458% |
| July 2026 | 003 | Copper, total [as Cu], daily maximum | 9.26 ug/L | ≤ 3.73 ug/L | 148% |
| July 2026 | 003 | Temperature, water deg. centigrade, daily maximum | 35 deg C | ≤ 32.2 deg C | 9% |
| August 2026 | 002 | Copper, total [as Cu], daily maximum | 3.82 ug/L | ≤ 3.73 ug/L | 2% |
| August 2026 | 002 | Nickel, total [as Ni], daily maximum | 18.05 ug/L | ≤ 8.28 ug/L | 118% |
| August 2026 | 003 | Copper, total [as Cu], daily maximum | 6.54 ug/L | ≤ 3.73 ug/L | 75% |
| August 2026 | 003 | Temperature, water deg. centigrade, daily maximum | 40.6 deg C | ≤ 32.2 deg C | 26% |
| August 2026 | 605 | Solids, total suspended, daily maximum | 52.5 mg/L | ≤ 50 mg/L | 5% |
| August 2026 | 605 | Solids, total suspended, monthly average | 31.5 mg/L | ≤ 30 mg/L | 5% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | ≤ 10 deg C | all year | 001 |
| Turbidity | daily maximum | ≤ 10 NTU | all year | 001 |
| Color [PT-CO units] | daily maximum | report only (col unit (pc)) | all year | 001 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 4 mg/L | all year | 001 |
| pH | minimum | ≥ 7.3 SU | all year | 001 |
| pH | maximum | ≤ 8.5 SU | all year | 001 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 001 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 001 |
| Sulfate, total [as SO4] | daily maximum | ≤ 2800 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 85.62 ug/L | all year | 001 |
| Temperature, length of excursion | monthly total | report only (d) | all year | 001 |
| Temperature, length of excursion | annual total | ≤ 4 d | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 748.8 MGD | all year | 001 |
| Enterococci | daily average | report only (#/100mL) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | ≤ 32.2 deg C | all year | 002 |
| Color [PT-CO units] | daily maximum | report only (col unit (pc)) | all year | 002 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 4 mg/L | all year | 002 |
| pH | minimum | ≥ 7.3 SU | all year | 002 |
| pH | maximum | ≤ 8.5 SU | all year | 002 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 002 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ 10 ug/L | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ 3.73 ug/L | all year | 002 |
| Lead, total [as Pb] | daily maximum | ≤ 8.52 ug/L | all year | 002 |
| Nickel, total [as Ni] | daily maximum | ≤ 38.6 ug/L | all year | 002 |
| Nickel, total [as Ni] | daily maximum | ≤ 8.28 ug/L | all year | 002 |
| Zinc, total [as Zn] | daily maximum | ≤ 85.62 ug/L | all year | 002 |
| Selenium, total [as Se] | daily maximum | ≤ 71.1 ug/L | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Flow, Excluding Stormwater Discharge | daily maximum | ≤ .89 MGD | all year | 002 |
| Cyanide, free available | daily maximum | ≤ 1 ug/L | all year | 002 |
| Enterococci | monthly average | report only (#/100mL) | all year | 002 |
| Mercury, total [as Hg] | daily maximum | ≤ .051 ug/L | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | ≤ 32.2 deg C | all year | 003 |
| Turbidity | daily maximum | ≤ 10 NTU | all year | 003 |
| Color [PT-CO units] | daily maximum | report only (col unit (pc)) | all year | 003 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 4 mg/L | all year | 003 |
| pH | minimum | ≥ 7.3 SU | all year | 003 |
| pH | maximum | ≤ 8.5 SU | all year | 003 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 003 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 003 |
| Copper, total [as Cu] | daily maximum | ≤ 3.73 ug/L | all year | 003 |
| Lead, total [as Pb] | daily maximum | ≤ 8.52 ug/L | all year | 003 |
| Nickel, total [as Ni] | daily maximum | ≤ 8.28 ug/L | all year | 003 |
| Zinc, total [as Zn] | daily maximum | ≤ 85.62 ug/L | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Flow, Excluding Stormwater Discharge | daily maximum | ≤ .51 MGD | all year | 003 |
| Enterococci | geometric mean | report only (#/100mL) | all year | 003 |
| Enterococci | 90th percentile | report only (#/100mL) | all year | 003 |
| pH | minimum | ≥ 6 SU | all year | 601 |
| pH | maximum | ≤ 9 SU | all year | 601 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 601 |
| Priority Pollutants | daily maximum | report only (ug/L) | all year | 601 |
| Flow, in conduit or thru treatment plant | daily average | ≤ .2 MGD | all year | 601 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .5 MGD | all year | 601 |
| pH | minimum | ≥ 6 SU | all year | 602 |
| pH | maximum | ≤ 9 SU | all year | 602 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 602 |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 602 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 602 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 602 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 602 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 602 |
| pH | minimum | ≥ 6 SU | all year | 603 |
| pH | maximum | ≤ 9 SU | all year | 603 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 603 |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 603 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 603 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 603 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 603 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 603 |
| pH | minimum | ≥ 6 SU | all year | 604 |
| pH | maximum | ≤ 9 SU | all year | 604 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 604 |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 604 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 604 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 604 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 604 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 604 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 604 |
| pH | minimum | ≥ 6 SU | all year | 605 |
| pH | maximum | ≤ 9 SU | all year | 605 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 605 |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 605 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 605 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 605 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 605 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 605 |
Cited limits by parameter: we hold no rule of Puerto Rico's own; the federal ones.
Same industry: the 5 Electric Services permits in Puerto Rico.
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Your permit document is the final word. As JSON: /api/v1/permits/PR0000698 · MCP: https://passage-data.com/mcp