Clean Water Act discharge permit · NPDES PR0022519
PRASA CAYEY WTP, Cayey, PR: NPDES PR0022519 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 19Pollutants with an effluent exceedance
PRASA CAYEY WTP holds NPDES permit PR0022519, which discharges to Unnamed Creek. EPA’s file records it issued September 29, 2015 and expiring January 31, 2021. 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 CAYEY WTP |
|---|---|
| Permittee as filed | PRASA CAYEY WTP |
| NPDES ID | PR0022519 |
| 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 | September 29, 2015 |
| Expiration date | January 31, 2021 |
| Address | Cayey, PR 00633 |
| Receiving water | UNNAMED CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rio de la Plata at Represa Comerio Dam (HUC 210100050707) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 40Pollutants on file
- 19Under a numeric limit
- 39With a violation of any kind
- 19With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 1 | 192 | 178 | November 30, 2018 | 3,367% over the limit |
| Copper, total [as Cu] | 2 | 145 | 127 | February 29, 2016 | 4,137% over the limit |
| Turbidity | 3 | 96 | 80 | November 30, 2022 | |
| Arsenic, total [as As] | 0 | 89 | 74 | July 31, 2012 | 9,900% over the limit |
| Phenolics, total recoverable | 0 | 83 | 72 | November 30, 2008 | 23,100% over the limit |
| Lead, total [as Pb] | 2 | 80 | 65 | May 31, 2022 | 4,030% over the limit |
| Manganese, total [as Mn] | 0 | 64 | 52 | October 31, 2008 | 3,500% over the limit |
| BOD, 5-day, 20 deg. C | 1 | 53 | 37 | May 31, 2026 | 4,300% over the limit |
| Phosphorus, total [as P] | 2 | 27 | 17 | October 31, 2007 | 1,100% over the limit |
| Cadmium, total [as Cd] | 2 | 26 | 9 | June 30, 2005 | 67% over the limit |
| Solids, total dissolved | 3 | 8 | 7 | July 31, 2015 | 133,900% over the limit |
| Flow, in conduit or thru treatment plant | 3 | 28 | 6 | July 31, 2012 | 1,263% over the limit |
| Color [PT-CO units] | 1 | 22 | 6 | December 31, 2018 | |
| Zinc, total [as Zn] | 0 | 16 | 6 | March 31, 2006 | 140% over the limit |
| Mercury, total [as Hg] | 0 | 11 | 4 | January 31, 2002 | 1,567% over the limit |
| Oxygen, dissolved [DO] | 1 | 20 | 3 | February 28, 2022 | 38% over the limit |
| Cyanide, total [as CN] | 0 | 16 | 2 | June 30, 2006 | 73% over the limit |
| Sulfide, total [as S] | 0 | 15 | 2 | January 31, 2001 | 1,550% over the limit |
| Fluoride, total [as F] | 0 | 13 | 1 | February 28, 1997 | 6% over the limit |
| pH | 2 | 36 | 0 | ||
| Coliform, fecal general | 0 | 20 | 0 | ||
| Temperature, water deg. centigrade | 1 | 17 | 0 | ||
| Solids, settleable | 1 | 17 | 0 | ||
| Coliform, fecal - % samples exceeding limit | 0 | 8 | 0 | ||
| Nitrogen, ammonia, total [as NH3] | 1 | 6 | 0 | ||
| Oil & Grease | 0 | 6 | 0 | ||
| Ammonia & ammonium- total | 0 | 6 | 0 | ||
| Coliform, total general | 0 | 5 | 0 | ||
| Whole Effluent Toxicity [WET] - P. promelas | 1 | 4 | 0 | ||
| Whole Effluent Toxicity [WET] - D. magna | 1 | 4 | 0 | ||
| 2-Methyl-4,6-dinitrophenol | 0 | 2 | 0 | ||
| 2,4,6-Trichlorophenol | 0 | 2 | 0 | ||
| Phenol | 0 | 2 | 0 | ||
| Pentachlorophenol | 0 | 2 | 0 | ||
| Sulfate, total [as SO4] | 2 | 1 | 0 | ||
| 2-Chlorophenol | 0 | 1 | 0 | ||
| 2,4-Dichlorophenol | 0 | 1 | 0 | ||
| 2,4-Dimethylphenol | 0 | 1 | 0 | ||
| 2,4-Dinitrophenol | 0 | 1 | 0 | ||
| Cyanide, free available | 2 | 0 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES PR0022519.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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 PR0022519 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.