An official website of the United States government.

Puerto Rico NPDES Permits

EPA issues all NPDES permits within Puerto Rico (see table below).

On related pages:

Final and Draft Permits

Click on the facility/permit in the table below to view the permit and supporting documents.

Puerto Rico NPDES Permits
Location Facility or Permit Name Permit Number Permit Type Permit Status Public Notice Date Public Notice Comment Period End Date Permit Effective Date Permit Expiration Date
San Juan Puerto Nuevo Regional Wastewater Treatment Plant PR0021555 Individual Draft 06/02/2021 07/02/2021    
Cataño Bayamón Regional Wastewater Treatment Plant PR0023728 Individual Draft 06/02/2021 07/02/2021    
Cataño Bacardi Rum Distillery PR0000591 Individual Draft 06/02/2021 07/02/2021    
Arecibo Arecibo Water Treatment Plant PR0024210 Individual Draft 05/25/2021 06/25/2021    
Camuy Camuy - Hatillo Wastewater Treatment Plant PR0023744 Individual Draft 05/25/2021 06/25/2021    
Jayuya Canalizo Water Treatment Plant PR0026867 Individual Draft 05/25/2021 06/25/2021    
Canóvanas Canóvanas Water Treatment Plant PR0022420 Individual Draft 05/25/2021 06/25/2021    
Corozal Corozal Wastewater Treatment Plant PR0020451 Individual Draft 05/25/2021 06/25/2021    
Ponce Coto Laurel Water Treatment Plant PR0025747 Individual Draft 05/25/2021 06/25/2021    
Guaynabo Guaynabo Water Treatment Plant PR0022438 Individual Draft 05/25/2021 06/25/2021    
Humacao Humacao-Las Piedras Water Treatment Plant PR0022829 Individual Draft 05/25/2021 06/25/2021    
Toa Alta Toa Alta Wastewater Treatment Plant PR0020869 Individual Draft 05/25/2021 06/25/2021    
Villalba Villalba Regional (Toa Vaca) Water Treatment Plant PR0026590 Individual Draft 05/25/2021 06/25/2021    
Villalba Villalba Water Treatment Plant Pump Station PR0026891 Individual Draft 05/25/2021 06/25/2021    
Barceloneta Barceloneta Regional Wastewater Treatment Plant PR0021237 Individual Final 07/24/2020 08/24/2020 11/01/2020 10/31/2025
Mayaguez Mayaguez Municipal Government Public Works Center PR0023396 Individual Final 06/08/2020 07/08/2020 10/01/2020 09/30/2025
Loíza Carolina Regional Wastewater Treatment Plant PR0023752 Individual Final 05/25/2020 06/24/2020 11/01/2020 10/31/2025
Fajardo Asociacion de Condomines Isleta Marina PR0021539 Individual Final 05/15/2020 06/15/2020 09/01/2020 08/31/2025
Aibonito Aibonito Wastewater Treatment Plant PR0025461 Individual Final 02/07/2020 03/06/2020 06/01/2020 05/31/2025
Comerio Comerio Wastewater Treatment Plant PR0025658 Individual Final 02/07/2020 03/06/2020 06/01/2020 05/31/2025
Lajas Lajas Wastewater Treatment Plant PR0020575 Individual Final 02/07/2020 03/06/2020 06/01/2020 05/31/2025
Orocovis Orocovis Wastewater Treatment Plant PR0020745 Individual Final 02/07/2020 03/06/2020 06/01/2020 05/31/2025
Utuado Utuado Wastewater Treatment Plant PR0026603 Individual Final 02/07/2020 03/06/2020 06/01/2020 05/31/2025
Aguadilla Aguadilla Montana Water Treatment Plant PR0022918 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Aibonito Aibonito Water Treatment Plant PR0022489 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Comerio Comerio Rio Hondo Water Treatment Plant PR0026573 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Cayey Culebras Cayey Water Treatment Plant PR0026352 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Las Carolinas Fajardo Fajardo Regional Water Treatment Plant PR0026379 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Hatillo Hatillo Water Treatment Plant PR0024163 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Lares Lares Urbano Water Treatment Plant PR0026450 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Maunabo Maunabo Lizas Water Treatment Plant PR0026654 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Morovis Morovis Sur Water Treatment Plant PR0024198 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Santa Isabel Santa Isabel Wastewater Treatment Plant PR0023761 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Trujilo Alto Sergio Cuevas Water Treatment Plant PR0022411 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Ponce Tibes Water Treatment Plant PR0025801 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Utuado Utuado Water Treatment Plant PR0024155 Individual Final 08/05/2019 09/04/2019 12/01/2019 11/30/2024
Lares Casa Castañer Wastewater Treatment Plant PR0024333 Individual Final 08/02/2019 09/01/2019 12/01/2019 11/30/2024
Caguas Parcelas Borinquen Wastewater Treatment Plant PR0025101 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Ceiba Ceiba Sur Water Treatment Plant PR0025119 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Aibonito La Plata Water Treatment Plant PR0025755 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Cayey Farallon Water Treatment Plant (Cayey) PR0026077 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Guayama Guayama Regional Wastewater Treatment Plant PR0025445 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Adjuntas Guilarte Water Treatment Plant PR0026191 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Naguabo Rio Blanco Water Treatment Plant PR0022845 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Utuado Roncador Water Treatment Plant PR0026271 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Rio Grande Guzman Arriba Water Treatment Plant PR0022471 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Naranjito Cedro Arriba Water Treatment Plant PR0022659 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Luquillo Luquillo Water Treatment Plant PR0022802 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Maricao Maricao Water Treatment Plant PR0022969 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Yauco Rio Prieto Water Treatment Plant PR0025411 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Arecibo Superacueducto Water Treatment Plant (Norte) PR0026085 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Guayanilla Guayanes Water Treatment Plant PR0026409 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Rio Grande Morovis-Rio Grande Water Treatment Plant PR0026611 Individual Final 06/12/2019 07/11/2019 11/01/2019 10/30/2024
Dorado Argos Puerto Rico Corporation PR0001163 Individual Final     08/01/2019  
Vega Baja Pfizer Pharmaceuticals PR0023451 Individual Final     09/01/2019  
Caguas Caguas Sur Water Treatment Plant PR0022888 Individual Final     05/01/2019  
San German Cain Alto Water Treatment Plant PR0026204 Individual Final     05/01/2019  
Naguabo Naguabo El-Duque Water Treatment Plant PR0022853 Individual Final     05/01/2019  
Luquillo El Yunque Water Treatment Plant PR0023931 Individual Final     05/01/2019  
Las Marias Esperanza Water Treatment Plant PR0025950 Individual Final     05/01/2019  
Isabela Guajataca Water Treatment Plant PR0025721 Individual Final     05/01/2019  
Guayanilla Guayanilla Wastewater Treatment Plant PR0020494 Individual Final     05/01/2019  
Gurabo Gurabo Water Treatment Plant PR0026743 Individual Final     05/01/2019  
Maricao Indiera Alta Water Treatment Plant PR0025194 Individual Final     05/01/2019  
Guayanilla Jagua Pasto Water Treatment Plant PR0024678 Individual Final     05/01/2019  
Ciales Jaguas y Pesas Water Treatment Plant PR0025968 Individual Final     05/01/2019  
Barranquitas La Boca (Barranquitas) Water Treatment Plant PR0026595 Individual Final     05/01/2019  
Lajas Lajas Water Treatment Plant PR0020985 Individual Final     05/01/2019  
Maricao Maricao Wastewater Treatment Plant PR0020648 Individual Final     05/01/2019  
Mayaguez Mayaguez, Ponce de León Water Treatment Plant PR0022900 Individual Final     05/01/2019  
Maricao Monte del Estado Water Treatment Plant PR0022934 Individual Final     05/01/2019  
Peñuelas Peñuelas Wastewater Treatment Plant PR0020761 Individual Final     05/01/2019  
Ponce Ponce Water Treatment Plant PR0022756 Individual Final     05/01/2019  
Rio Grande Rio Grande Estates Wastewater Treatment Plant PR0023264 Individual Final     05/01/2019  
Peñuelas Rucio Water Treatment Plant PR0025798 Individual Final     05/01/2019  
San Sebastian San Sebastian Old Wastewater Treatment Plant PR0020851 Individual Final     05/01/2019  
San Sebastian San Sebastian Water Treatment Plant PR0023981 Individual Final     05/01/2019  
Morovis Unibón Wastewater Treatment Plant PR0024904 Individual Final     05/01/2019  
Yabucoa Yabucoa, La Pica Water Treatment Plant PR0022837 Individual Final     05/01/2019  
Adjuntas Yahuecas Water Treatment Plant PR0026948 Individual Final     05/01/2019  
Yauco Yauco Wastewater Treatment Plant PR0021661 Individual Final     05/01/2019  
Ponce Ponce Regional Wastewater Treatment Plant PR0021563 Individual Final 11/16/2018 12/15/2018 08/01/2019 07/31/2024
Adjuntas Adjuntas Regional Wastewater Treatment Plant PR0020214 Individual Final     09/27/2018  
Fajardo Fajardo Regional Wastewater Treatment Plant PR0026484 Individual Final     09/27/2018  
Ponce Guaraguao Water Treatment Plant PR0024651 Individual Final     09/27/2018  
San Lorenzo Jagual Water Treatment Plant PR0025470 Individual Final     09/27/2018  
Las Marias Las Marias Wastewater Treatment Plant PR0020583 Individual Final     09/27/2018  
Peñuelas Peñuelas Water Treatment Plant PR0022772 Individual Final     09/27/2018  
Arecibo Rio Arriba Water Treatment Plant PR0025534 Individual Final     09/27/2018  
San Sebastian San Sebastian (New) Wastewater Treatment Plant PR0025551 Individual Final     09/27/2018  
Orocovis Sanamuerto Water Treatment Plant PR0026735 Individual Final     09/27/2018  
Carolina Trujillo Bajo Water Treatment Plant, Municipality of Carolina PR0026719 Individual Final     09/27/2018  
Humacao Humacao Regional Wastewater Treatment Plant PR0025399 Individual Final     01/01/2019  
Villalba Aceitunas Water Treatment Plant PR0026671 Individual Final     01/01/2019  
Cidra Cidra Water Treatment Plant PR0022543 Individual Final     01/01/2019  
Adjuntas Adjuntas (Olimpia) Water Treatment Plant PR0022691 Individual Final     01/01/2019  
Corozal Negros Water Treatment Plant PR0024422 Individual Final     01/01/2019  
Aguadilla Culebrinas Water Treatment Plant PR0026557 Individual Final     01/01/2019  
Yabucoa Yabucoa Wastewater Treatment Plant PR0021717 Individual Final     01/01/2019  
Morovis Morovis Wastewater Treatment Plant PR0020711 Individual Final     01/01/2019  
Jayuya Jayuya Wastewater Treatment Plant PR0026531 Individual Final     01/01/2019  
Barranquitas Barranquitas Wastewater Treatment Plant PR0025861 Individual Final     01/01/2019  
San Juan PREPA San Juan Power Plant PR0000698 Individual Final     09/01/2018  
San Sebastian Hoyamala Ward Secondary School Wastewater Treatment Plant PR0021317 Individual Final     10/01/2018  
Guayanilla PREPA Costa Sur Power Plant PR0001147 Individual Final     09/01/2018  
Villalba Apeadero Water Treatment Plant PR0024686 Individual Draft     N/A  
Barranquitas Barranquitas Water Treatment Plant PR0022497 Individual Draft     N/A  
Cabo Rojo Betances Water Treatment Plant PR0026875 Individual Draft     N/A  
Coamo  Coamo Water Treatment Plant PR0022764 Individual Draft     N/A  
Various General Permit for Stormwater Discharges from Small Municipal Separate Storm Sewer Systems in Puerto Rico (Small MS4 GP) PRR040000
PRR04000F
Stormwater/General Final     07/01/2016  
Naranjito Naranjito Wastewater Treatment Plant PR0020737  Individual Draft     N/A  
Barranquitas Barranquitas Water Treatment Plant PR0022501 Individual Draft     N/A  
Yauco Yauco Water Treatment Plant PR0022675 Individual Draft     N/A  
Villalba Villalba (Jagüeyes) Water Treatment Plant PR0022748 Individual Draft     N/A  
Ciales Las Delicias Water Treatment Plant PR0025216 Individual Draft     N/A  
Ponce Hogares Seguros Water Treatment Plant PR0025810 Individual Draft     N/A  
Utuado Santa Isabel-Utuado Water Treatment Plant PR0026185 Individual Draft     N/A  
Ciales Fronton Water Treatment Plant PR0026441 Individual Draft     N/A  
Jayuya La Pica Water Treatment Plant PR0026824 Individual Draft     N/A  
San Lorenzo Espino Water Treatment Plant PR0026832 Individual Draft     N/A  
San Lorenzo PPPBA Espino Ward Secondary PR0024287 Individual Final      10/01/2017  
Mayagüez Mayaguez Regional Wastewater Treatment Plant PR0023795  Individual Final     12/01/2016  
Jayuya Mameyes Arriba (Mameyes Limon) Water Treatment Plant PR0025224 Individual Final     12/01/2016  
Toa Alta Enrique Ortega Water Treatment Plant PR0022616 Individual Final     12/01/2016  
Añasco Añasco Water Treatment Plant PR0022942 Individual Final     12/01/2016  
Adjuntas Adjuntas New Water Treatment Plant PR0025379 Individual Final     12/01/2016  
Bayamon Barrio Nuevo Water Treatment Plant PR0026301 Individual Final     12/01/2016  
Lares Lares Nueva Water Treatment Plant PR0026701 Individual Final     12/01/2016  
Minillas Minillas Water Treatment Plant PR0026794 Individual Final     12/01/2016  
Aguas Buenas Aguas Buenas Wastewater Treatment Plant PR0020273 Individual Final     12/01/2016  
Ciales Ciales Wastewater Treatment Plant PR0020427 Individual Final     12/01/2016  
Jayuya Jayuya Water Treatment Plant PR0024121 Individual Final     12/01/2016  
Ciales Ciales Water Treatment Plant PR0024180 Individual Final     12/01/2016  
Utuado Mameyes Abajo Water Treatment Plant PR0025208 Individual Final     12/01/2016  
Cidra Cayey Wastewater Treatment Plant PR0025536 Individual Final     12/01/2016  
Vieques Vieques Wastewater Treatment Plant PR0025453 Individual Final     12/01/2016  
Patillas Patillas Water Treatment Plant PR0025526 Individual Final     12/01/2016  
Caguas Caguas Wastewater Treatment Plant PR0025976 Individual Final     12/01/2016  
Culebra Culebra Wastewater Treatment Plant PR0026549 Individual Final     12/01/2016  
Vega Baja Vega Baja Water Treatment Plant PR0024104 Individual Final     12/01/2016  
Trujillo Alto S.U. La Gloria Ward School Wastewater Treatment Plant PR0025577 Individual Final     11/01/2016  
Naguabo Silverio Garcia Clara Ward School Wastewater Treatment Plant PR0025313 Individual Final     11/01/2016  
Ponce Municipality of Ponce Sanitary Landfill PR0025844 Individual Final     11/01/2016  
Peñuelas EcoEléctrica, L.P. PR0025984 Individual Final     11/01/2016  
Levittown Palo Seco Power Plant PR0001031 Individual Final     04/01/2016  
Aguas Buenas Aguas Buenas Water Treatment Plant  PR0022896 Individual Draft     N/A  
Corozal Corozal Water Treatment Plant PR0022624 Individual Draft     N/A  
Isabela Isabela Water Treatment Plant PR0026638 Individual Draft     N/A  
Peñuelas Jagua Ceiba Water Treatment Plant PR0026841 Individual Draft     N/A  
Peñuelas Mal Paso Water Treatment Plant PR0026395 Individual Draft     N/A  
Morovis Morovis Norte Water Treatment Plant PR0024112 Individual Draft     N/A  
Yauco Rancheras Water Treatment Plant PR0024660 Individual Draft     N/A  
Lares Lares Wastewater Treatment Plant PR0025879 Individual Draft     N/A  
Carolina Villas del Gigante Development PR0026042 Individual Final     11/01/2015  
Mayagüez Antillean Adventist University PR0026492 Individual Final     11/01/2015  
Vega Alta Industrial C&S of Puerto Rico, LLC PR0000566 Individual Final     12/01/2014  
Bayamon Puma Energy Caribe, LLC  PR0000370 Individual Draft     N/A  
San Juan RIMCO, Inc. PR0000477 Individual Final     11/01/2014  
Guaynabo Nutrimix Feed Company, Inc. PR0024619 Individual Final     11/01/2014  
Jayuya Second Unit Mamayes Ward School PR0023132 Individual Final     06/01/2014  
Ponce Ramos y Morales Correctional Academy PR0026093 Individual Final     06/01/2014  
Arroyo Yaurel Elementary and Intermediate School Wastewater Treatment Plant PR0023094 Individual Draft     N/A  
Peñuelas Commonwealth Oil Refining Company, Inc. PR0000345 Individual Final     08/01/2019  
Río Grande El Yunque Treatment Plant Corporation PR0026310 Individual Final     08/01/2019  
Maricao Monte del Estado Vacation Center Wastewater Treatment Plant PR0025925 Individual Draft     N/A  
San Sebastián Aibonito Beltran School Wastewater Treatment Plant PR0025143 Individual Draft     N/A  
Peñuelas Peñuelas Technology Park, LLC PR0000418 Individual Draft 04/05/2019   N/A  
Cataño Bacardi Corp. PR #165 PR0000591 Individual Final     12/01/2011  
Cabo Rojo Compañía de Parques Nacionales de Puerto Rico PR0021326 Individual Draft     N/A  
Juncos AMGEN Manufacturing Limited PR0026695 Individual Final     12/01/2018  
Barranquitas Lajitas Ward School Wastewater Treatment Plant PR0023124 Individual Final     11/01/2010  
Coamo Second Unit Cuyón Ward School PR0025569 Individual Draft     N/A  
Río Grande Coco Beach Wastewater Treatment Plant PR0026425 Individual Final     12/01/2018  
Salinas PREPA Aguirre Power Plant Complex PR0001660 Individual Final     06/01/2019  
Peñuelas EcoElectrica LNG Terminal and Cogeneration Project PR0025984 Individual Final     11/01/2010  
Culebra Snapperfarm, Inc. PR0026361 Individual Final     01/01/2010  
Canovanas Cubuy Water Treatment Plant PR0022462  Individual Draft     N/A  
Dorado Dorado Wastewater Treatment Plant PR0020460 Individual Draft     N/A  
Guánica Guánica Wastewater Treatment Plant PR0020486 Individual Draft     N/A  
Yabucoa Guayabota Water Treatment Plant PR00227998 Individual Draft     N/A  
Guayama Guayama Water Treatment Plant PR0022578 Individual Draft     N/A  
Isabela Isabela Wastewater Treatment Plant PR0022250 Individual Draft     N/A  
Las Piedras Juncos Water Treatment Plant PR0022811 Individual Draft     N/A  
Las Marias Las Marias Water Treatment Plant PR0026930 Individual Draft     N/A  
Naguabo Maizales Water Treatment Plant PR0026905 Individual Draft     N/A  
Orocovis Matrullas Water Treatment Plant PR0026808 Individual Draft     N/A  
Maunabo Maunabo Wastewater Treatment Plant PR0020656 Individual Draft     N/A  
Mayaguez Miradero Water Treatment Plant PR0023990 Individual Draft     N/A  
Orocovis Orocovis Water Treatment Plant PR0022705 Individual Draft     N/A  
Patillas Patillas Wastewater Treatment Plant PR0020753 Individual Draft     N/A  
Ponce Ponce Vieja Water Treatment Plant PR0022781 Individual Draft     N/A  
Ponce Real Anon Water Treatment Plant PR0025852 Individual Draft     N/A  
Utuado Sabana Grande Water Treatment Plant PR0024007 Individual Draft     N/A  
Utuado Sabana Grande Water Treatment Plant PR0026255 Individual Draft     N/A  
San Germán San Germán Wastewater Treatment Plant PR0020818 Individual Draft     N/A  
Vega Baja Vega Baja Wastewater Treatment Plant PR0021679 Individual Draft     N/A  
Guayanilla Demaco Corporation PR0000086 Individual Draft     N/A  
Aguada Atalaya Ward School PR0023159 Individual Final     11/01/2017  
Guaynabo Puma Energy PR0025305 Individual Final     10/01/2017