Velarion Records

Clean Water Act discharge permit · NPDES PR0022799

PRASA GUAYABOTA WTP, Yabucoa, PR: NPDES PR0022799 discharge permit, effluent exceedances, inspections, penalties

PRASA GUAYABOTA WTP holds NPDES permit PR0022799, which discharges to Arenas Creek. 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 (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedPRASA GUAYABOTA WTP
Permittee as filedPRASA GUAYABOTA WTP
NPDES IDPR0022799
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 17, 2017
Expiration dateJanuary 31, 2023
AddressYabucoa, PR 00767
Receiving waterARENAS CREEK
Receiving water impaired303(D) Listed
SubwatershedRio Guayanes at mouth (HUC 210100050103)
SIC4941 – Water Supply

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Copper, total [as Cu]2153138November 30, 2022349,900% over the limit
Lead, total [as Pb]29379March 31, 201666,567% over the limit
Turbidity15846June 30, 2026
Phosphorus, total [as P]24940July 31, 202647,300% over the limit
Zinc, total [as Zn]04838August 31, 201524,994% over the limit
Chlorine, total residual14632August 31, 20191,082% over the limit
Cadmium, total [as Cd]14326January 31, 202328,362% over the limit
BOD, 5-day, 20 deg. C02817July 31, 2010630% over the limit
Sulfide, total [as S]02615February 28, 201099,900% over the limit
Arsenic, total [as As]03113July 31, 20053,011% over the limit
Phenolics, total recoverable02413July 31, 20052,600% over the limit
Mercury, total [as Hg]02211July 31, 200466,567% over the limit
Coliform, fecal general0298March 31, 201499,999% over the limit
Coliform, total general0298July 31, 200699,999% over the limit
Flow, in conduit or thru treatment plant2246July 31, 2012670% over the limit
Cyanide, total [as CN]0184May 31, 201057,592% over the limit
Color [PT-CO units]1174January 31, 2023
Manganese, total [as Mn]0154July 31, 2003432% over the limit
Ammonia & ammonium- total1323September 30, 2004195% over the limit
pH2211August 31, 2009
Fluoride, total [as F]0141August 31, 200915,757% over the limit
Oxygen, dissolved [DO]1160
Temperature, water deg. centigrade1140
Solids, settleable1140
Ammonia nitrogen, total, [as N] 30 day040
Sulfate, total [as SO4]040
Nitrogen, ammonia, total [as NH3]040
2-Methyl-4,6-dinitrophenol030
Coliform, fecal - % samples exceeding limit030
2,4,6-Trichlorophenol030
Pentachlorophenol030

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES PR0022799.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, PR0022799.

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How we handle your data → Privacy

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 PR0022799 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

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