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TankCheck / States

State file — PR

Underground storage tanks in Puerto Rico

1,655 registered facilities · 0 tanks in service · 598 leak records · 329 open cleanup cases (EPA UST Finder snapshot, 2018–2021 state data).

1,655UST facilities
0tanks in service
0closed tanks
598leak records
329open cases
0%cases closed / NFA

Puerto Rico runs -0.0 tanks in service per 10,000 residents (population -7,722). 0 of its 598 reported releases have reached No Further Action. The regulator of record is the EPA Region 2 UST Program (Puerto Rico), which holds the live registration and case files.

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By municipio

MunicipioFacilitiesTanks in serviceLeak recordsOpen cases
Adjuntas Municipio12033
Aguada Municipio19043
Aguadilla Municipio420148
Aguas Buenas Municipio10041
Aibonito Municipio11075
Anasco Municipio14074
Arecibo Municipio500185
Arroyo Municipio9032
Barceloneta Municipio12043
Barranquitas Municipio12043
Bayamon Municipio9203920
Cabo Rojo Municipio210147
Caguas Municipio6001911
Camuy Municipio19000
Canovanas Municipio17095
Carolina Municipio780269
Catano Municipio12062
Cayey Municipio23087
Ceiba Municipio6042
Ciales Municipio10010
Cidra Municipio190119
Coamo Municipio16063
Comerio Municipio8011
Corozal Municipio19052
Culebra Municipio2000
Dorado Municipio15051
Fajardo Municipio18073
Florida Municipio3022
Guanica Municipio6011
Guayama Municipio18051
Guayanilla Municipio8011
Guaynabo Municipio310168
Gurabo Municipio11054
Hatillo Municipio26097
Hormigueros Municipio9030
Humacao Municipio2901411
Isabela Municipio23051
Jayuya Municipio8031
Juana Diaz Municipio18033
Juncos Municipio14042
Lajas Municipio20041
Lares Municipio24053
Las Marias Municipio6011
Las Piedras Municipio14063
Loiza Municipio8020
Luquillo Municipio6011
Manati Municipio220106
Maricao Municipio5022
Maunabo Municipio3033
Mayaguez Municipio5202414
Moca Municipio14063
Morovis Municipio13032
Naguabo Municipio11042
Naranjito Municipio15031
Orocovis Municipio9022
Patillas Municipio8053
Penuelas Municipio10032
Ponce Municipio8902010
Quebradillas Municipio11022
Rincon Municipio7021
Rio Grande Municipio12073
Sabana Grande Municipio11031
Salinas Municipio14040
San German Municipio26074
San Juan Municipio199010459
San Lorenzo Municipio14022
San Sebastian Municipio30093
Santa Isabel Municipio11000
Toa Alta Municipio16054
Toa Baja Municipio27095
Trujillo Alto Municipio23096
Utuado Municipio17053
Vega Alta Municipio11043
Vega Baja Municipio26052
Vieques Municipio5000
Villalba Municipio5011
Yabucoa Municipio11086
Yauco Municipio20084

Frequently asked questions

How many underground storage tanks are in Puerto Rico?

The EPA UST Finder snapshot lists 1,655 registered UST facilities in Puerto Rico, with 0 tanks in service and 0 closed or removed tanks across 78 municipios.

How many tank leaks have been reported in Puerto Rico?

598 releases are on record statewide. 0 (0%) were closed with No Further Action; 329 cleanup cases remained open in the snapshot.

Which Puerto Rico municipio has the most underground storage tanks?

By facility count: San Juan (199), Bayamon (92), Ponce (89), Carolina (78), Caguas (60). Use the county pages for tank and leak detail, or screen any specific address free at https://tankcheckusa.site/.