Clean Water Act discharge permit · NPDES PR0026808
PRASA MATRULLAS WTP, Orocovis, PR: NPDES PR0026808 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
PRASA MATRULLAS WTP, held by PRASA Matrullas, holds NPDES permit PR0026808, which discharges to Matrullas River (Through A Stormwater Sewer). EPA’s file records it issued November 17, 2017 and expiring January 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PRASA MATRULLAS WTP |
|---|---|
| Permittee as filed | PRASA Matrullas |
| NPDES ID | PR0026808 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 17, 2017 |
| Expiration date | January 31, 2023 |
| Address | Orocovis, PR 00720 |
| Receiving water | Matrullas River (through a stormwater sewer) |
| Subwatershed | Rio Matrullas at Lago de Matrullas Dam (HUC 210100020205) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 25Pollutants on file
- 12Under a numeric limit
- 25With a violation of any kind
- 4With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Copper, total [as Cu] | 2 | 21 | 14 | July 31, 2026 | 321% over the limit |
| BOD, 5-day, 20 deg. C | 1 | 21 | 7 | April 30, 2026 | 270% over the limit |
| Chlorine, total residual | 1 | 13 | 6 | October 31, 2019 | 264% over the limit |
| Coliform, fecal general | 0 | 7 | 1 | July 31, 2013 | 108% over the limit |
| Ammonia & ammonium- total | 1 | 22 | 0 | ||
| pH | 2 | 14 | 0 | ||
| Color [PT-CO units] | 1 | 14 | 0 | ||
| Solids, total dissolved | 0 | 8 | 0 | ||
| Turbidity | 2 | 7 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 7 | 0 | ||
| Temperature, water deg. centigrade | 1 | 7 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 7 | 0 | ||
| Solids, settleable | 1 | 7 | 0 | ||
| Fluoride, total [as F] | 0 | 7 | 0 | ||
| Nitrogen, ammonia, total [as NH3] | 0 | 6 | 0 | ||
| Sulfate, total [as SO4] | 2 | 4 | 0 | ||
| Arsenic, total [as As] | 0 | 4 | 0 | ||
| Cadmium, total [as Cd] | 0 | 4 | 0 | ||
| Silver, total [as Ag] | 0 | 4 | 0 | ||
| 2-Methyl-4,6-dinitrophenol | 0 | 4 | 0 | ||
| Coliform, fecal - % samples exceeding limit | 0 | 4 | 0 | ||
| 2,4,6-Trichlorophenol | 0 | 4 | 0 | ||
| Surfactants [MBAS] | 0 | 4 | 0 | ||
| Pentachlorophenol | 0 | 4 | 0 | ||
| Mercury, total [as Hg] | 0 | 4 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 3, 2017 | Management Practice Violations - Improper Operation and Maintenance | EP6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID PR0026808 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.