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NPDES PR0026425 · Clean Water Act

COCO BEACH WWTP, Rio Grande, PR: NPDES PR0026425 discharge permit, effluent exceedances, inspections, penalties

COCO BEACH WWTP, Rio Grande, Puerto Rico: Individual permit PR0026425, held by COCO BEACH UTILITY COMPANY INC; Administratively continued; issued September 27, 2018, term to November 30, 2023; discharges to TRIBUTARY CHANNEL, RIO ESPIRTU SANT.

  • Copper, total [as Cu]: 1 limit, 87 violations of any kind, 33 effluent exceedances, latest October 31, 2014, largest 1,100% over the limit.
  • Phosphorus, total [as P]: 1 limit, 75 violations of any kind, 22 effluent exceedances, latest October 31, 2014, largest 248% over the limit.
  • Nitrogen, ammonia total [as N]: 0 limits, 64 violations of any kind, 16 effluent exceedances, latest September 30, 2014, largest 1,810% over the limit.
  • Mercury, total [as Hg]: 1 limit, 61 violations of any kind, 12 effluent exceedances, latest September 30, 2014, largest 425% over the limit.
  • Coliform, fecal general: 0 limits, 55 violations of any kind, 8 effluent exceedances, latest August 31, 2014, largest 66,812% over the limit.
  • Color [PT-CO units]: 1 limit, 61 violations of any kind, 7 effluent exceedances, latest July 31, 2014.
  • Surfactants [MBAS]: 1 limit, 60 violations of any kind, 7 effluent exceedances, latest November 30, 2013, largest 429% over the limit.
  • BOD, 5-day, 20 deg. C: 2 limits, 112 violations of any kind, 6 effluent exceedances, latest August 31, 2014, largest 300% over the limit.
  • Oxygen, dissolved [DO]: 1 limit, 59 violations of any kind, 6 effluent exceedances, latest October 31, 2014, largest 61% over the limit.
  • Solids, suspended percent removal: 1 limit, 58 violations of any kind, 5 effluent exceedances, latest May 31, 2014, largest 356% over the limit.
  • Chlorine, total residual: 1 limit, 58 violations of any kind, 4 effluent exceedances, latest July 31, 2014, largest 100% over the limit.
  • Sulfide, total [as S]: 1 limit, 57 violations of any kind, 4 effluent exceedances, latest January 31, 2013, largest 199,900% over the limit.
  • Coliform, fecal - % samples exceeding limit: 0 limits, 51 violations of any kind, 4 effluent exceedances, latest August 31, 2014, largest 400% over the limit.
  • Coliform, total general: 1 limit, 56 violations of any kind, 3 effluent exceedances, latest October 31, 2013, largest 1,424% over the limit.
  • Nitrite + Nitrate total [as N]: 0 limits, 50 violations of any kind, 3 effluent exceedances, latest February 28, 2014, largest 2,960% over the limit.
  • Temperature, water deg. centigrade: 1 limit, 55 violations of any kind, 2 effluent exceedances, latest September 30, 2012, largest 1% over the limit.
  • BOD, 5-day, percent removal: 1 limit, 55 violations of any kind, 2 effluent exceedances, latest March 31, 2013, largest 73% over the limit.
  • Solids, total suspended: 2 limits, 109 violations of any kind.
  • pH: 2 limits, 106 violations of any kind.
  • Oil & Grease: 1 limit, 57 violations of any kind.
  • Turbidity: 1 limit, 54 violations of any kind.
  • Flow, in conduit or thru treatment plant: 1 limit, 54 violations of any kind.
  • Solids, settleable: 1 limit, 53 violations of any kind.
  • Cadmium, total [as Cd]: 0 limits, 48 violations of any kind.
  • 2-Methyl-4,6-dinitrophenol: 0 limits, 45 violations of any kind.
  • 2-Chlorophenol: 0 limits, 45 violations of any kind.
  • 2,4-Dichlorophenol: 0 limits, 45 violations of any kind.
  • 2,4-Dimethylphenol: 0 limits, 45 violations of any kind.
  • 2,4-Dinitrophenol: 0 limits, 45 violations of any kind.
  • 2,4,6-Trichlorophenol: 0 limits, 45 violations of any kind.
  • Pentachlorophenol: 0 limits, 45 violations of any kind.
  • Enterococci: 2 limits, 12 violations of any kind.
  • Nitrogen, total [as N]: 1 limit, 6 violations of any kind.
  • Ammonia & ammonium- total: 1 limit, 6 violations of any kind.
  • Fluoride, total [as F]: 0 limits, 3 violations of any kind.
  • Lead, total [as Pb]: 0 limits, 3 violations of any kind.
  • Phenolics, total recoverable: 0 limits, 3 violations of any kind.

COCO BEACH WWTP among its neighbors

11 discharge permits are in the Non-contributing area-Name not assigned subwatershed (HUC 210100020506); PR0026425 is one. Its county: 6, 0 major; PR0026425 is minor permit.

Other permits in the Non-contributing area-Name not assigned subwatershed (HUC 210100020506)

Identity

FacilityCOCO BEACH WWTP
PermitteeCOCO BEACH UTILITY COMPANY INC
NPDES IDPR0026425
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typeNon-POTW
IssuedSeptember 27, 2018
ExpiresNovember 30, 2023
AddressRio Grande, PR 00745
Receiving waterTRIBUTARY CHANNEL, RIO ESPIRTU SANT
SubwatershedNon-contributing area-Name not assigned (HUC 210100020506)
SIC4952 – Sewerage Systems

NPDES PR0026425: effluent limits and exceedances

COCO BEACH WWTP (NPDES PR0026425): 37 pollutants on file, 22 limited; 37 with a violation of any kind, 17 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Copper, total [as Cu]18733October 31, 20141,100% over the limit
Phosphorus, total [as P]17522October 31, 2014248% over the limit
Nitrogen, ammonia total [as N]06416September 30, 20141,810% over the limit
Mercury, total [as Hg]16112September 30, 2014425% over the limit
Coliform, fecal general0558August 31, 201466,812% over the limit
Color [PT-CO units]1617July 31, 2014
Surfactants [MBAS]1607November 30, 2013429% over the limit
BOD, 5-day, 20 deg. C21126August 31, 2014300% over the limit
Oxygen, dissolved [DO]1596October 31, 201461% over the limit
Solids, suspended percent removal1585May 31, 2014356% over the limit
Chlorine, total residual1584July 31, 2014100% over the limit
Sulfide, total [as S]1574January 31, 2013199,900% over the limit
Coliform, fecal - % samples exceeding limit0514August 31, 2014400% over the limit
Coliform, total general1563October 31, 20131,424% over the limit
Nitrite + Nitrate total [as N]0503February 28, 20142,960% over the limit
Temperature, water deg. centigrade1552September 30, 20121% over the limit
BOD, 5-day, percent removal1552March 31, 201373% over the limit
Solids, total suspended21090
pH21060
Oil & Grease1570
Turbidity1540
Flow, in conduit or thru treatment plant1540
Solids, settleable1530
Cadmium, total [as Cd]0480
2-Methyl-4,6-dinitrophenol0450
2-Chlorophenol0450
2,4-Dichlorophenol0450
2,4-Dimethylphenol0450
2,4-Dinitrophenol0450
2,4,6-Trichlorophenol0450
Pentachlorophenol0450
Enterococci2120
Nitrogen, total [as N]160
Ammonia & ammonium- total160
Fluoride, total [as F]030
Lead, total [as Pb]030
Phenolics, total recoverable030

NPDES PR0026425: inspections, violations and enforcement

NPDES PR0026425 (COCO BEACH WWTP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES PR0026425

NPDES PR0026425: 37 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.