| Arenero West WindAguadilla, PRMSHA 5400282 | Construction Sand and GravelSurface | AbandonedStatus date: 07/03/1986 | Westwind Manor Enterprises CorpReported operatorWestwind Manor Enterprises CorpReported controller | Neither history importedView source coverage → |
| ATLANTIC MARBLE QUARRYSanta Isabel, PRNear HumaoMSHA 5400167 | Dimension MarbleSurface | AbandonedStatus date: 05/13/2005 | Atlantic Marble CorpReported operatorFelipe FriasReported controller | Production / employmentSafety recordsView source coverage → |
| Bahia BeachFajardo, PRMSHA 5400310 | Construction Sand and GravelSurface | AbandonedStatus date: 08/17/1990 | Terrassa Sand & Gravel IncReported operatorJose TerrasaReported controller | Neither history importedView source coverage → |
| BAYAMON AGGREGATESBayamon, PRNear GUAYNABOMSHA 5400505 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/22/2025 | BAYAMON AGGREGATES & RECYCLING INCReported operatorOmar RodriguezReported controller | Production / employmentSafety recordsView source coverage → |
| Bermudez Aggregates IncorporatedBayamon, PRMSHA 5400336 | Construction Sand and GravelSurface | AbandonedStatus date: 01/06/1994 | Bermudez Aggregates IncReported operatorBermudez LuisReported controller | Neither history importedView source coverage → |
| BEST 2 ANASCO GRAVELAguadilla, PRMSHA 5400257 | Construction Sand and GravelSurface | AbandonedStatus date: 03/31/2000 | Betteroads Asphalt CorpReported operatorJorge L DiazReported controller | Neither history importedView source coverage → |
| Best-Ramirez & CarboAguadilla, PRMSHA 5400250 | Construction Sand and GravelSurface | AbandonedStatus date: 11/01/1985 | Best Contracting CorpReported operatorArturo Diaz JrReported controller | Neither history importedView source coverage → |
| Bloquera Real Anon IncPonce, PRNear PonceMSHA 5400286 | Construction Sand and GravelSurface | AbandonedStatus date: 04/29/2005 | Bloquera Real Anon, IncReported operatorLuis E Pagan PaganReported controller | Production / employmentSafety recordsView source coverage → |
| Borinquen Sand MFG.Aguadilla, PRNear IsabelaMSHA 5400197 | Construction Sand and GravelSurface | AbandonedStatus date: 04/07/2010 | Arenas Del OesteReported operatorRoland CorderoReported controller | Production / employmentSafety recordsView source coverage → |
| BRUNSAN CORPORATIONAguadilla, PRMSHA 5400266 | Construction Sand and GravelSurface | AbandonedStatus date: 08/21/1998 | Brunsan CorpReported operatorQuintero Angel H Jr - Mario Quintero NodalReported controller | Neither history importedView source coverage → |
| CAB AgregadosAguadilla, PRNear RinconMSHA 5400350 | Construction Sand and GravelSurface | AbandonedStatus date: 08/23/2016 | Comunidad Agricola Bianchi IncReported operatorEduardo F MartinezReported controller | Production / employmentSafety recordsView source coverage → |
| CANTERA ANGOLAPonce, PRNear PonceMSHA 5400251 | Construction Sand and GravelSurface | AbandonedStatus date: 01/11/2018 | ETR Group, PSCReported operatorEliseo Toledo RodriguezReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera Arce Manati, PRNear ManatiMSHA 5400408 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 03/06/2008 | Cantera Arce IncReported operatorJose A Arce (Lopez)Reported controller | Production / employmentSafety recordsView source coverage → |
| CANTERA AVILAArecibo, PRNear AreciboMSHA 5400180 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/14/2006 | Luis F. AvilaReported operatorLuis F AvilaReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera BeatrizGuayama, PRMSHA 5400144 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 01/15/1979 | Ramos Baqueros Y Ramos IncReported operatorRamos Baqueros Y Ramos IncReported controller | Neither history importedView source coverage → |
| Cantera BenitezArecibo, PRMSHA 5400140 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/30/1981 | Northwest Enterprise IncReported operatorGilberto BenitezReported controller | Neither history importedView source coverage → |
| Cantera CacaoFajardo, PRMSHA 5400101 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 03/18/1986 | Castaner Hermanos IncReported operatorDiaz OscarReported controller | Neither history importedView source coverage → |
| Cantera CacaoQuebradillas, PRMSHA 5400203 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 05/16/1979 | Zumagui IncReported operatorZumagui IncReported controller | Neither history importedView source coverage → |
| Cantera Caguas Pta 5Guayama, PRNear CaguasMSHA 5400275 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 02/22/2010 | Master Aggregates Toa Baja Corp Reported operatorRicardo Cardona; Victor S MaldonadoReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera Caimital BajoAguadilla, PRMSHA 5400161 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 04/22/1985 | Ramon Sanchez CortezReported operatorSanchez RamonReported controller | Neither history importedView source coverage → |
| CANTERA CANASPonce, PRNear 50MSHA 5400240 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/13/2018 | Construcciones Jose Carro S.E. Reported operatorJose CarroReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera Cano NegroYauco, PRMSHA 5400094 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/14/1979 | Sucesion Liborio Lopez IncReported operatorSucesion Liborio Lopez IncReported controller | Neither history importedView source coverage → |
| Cantera CaribeAguadilla, PRMSHA 5400156 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 02/27/1996 | Mora Builders IncReported operatorBez Dr Elias NajulReported controller | Neither history importedView source coverage → |
| Cantera Carolina Pta #3Fajardo, PRNear Toa BajaMSHA 5400374 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/25/2011 | Master Aggregates Toa Baja CorpReported operatorRicardo Cardona; Victor S MaldonadoReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera Carro No. 1Santa Isabel, PRNear Ponce TownMSHA 5400361 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/14/2008 | Construcciones Jose Carro, S.E.Reported operatorJose CarroReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera Carro No 2Mayaquez, PRNear HormiguerosMSHA 5400379 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/09/2013 | Construcciones Jos� Carro, S.E.Reported operatorJose CarroReported controller | Production / employmentSafety recordsView source coverage → |
| CANTERA CARRO NO. 4Manati, PRNear DoradoMSHA 5400490 | Construction Sand and GravelSurface | AbandonedStatus date: 02/12/2014 | CONSTRUCCIONES JOSE CARRO SEReported operatorJose CarroReported controller | Production / employmentSafety recordsView source coverage → |
| Cantera CayeyGuayama, PRMSHA 5400146 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 05/15/1979 | Cantera Cayey IncReported operatorCantera Cayey IncReported controller | Neither history importedView source coverage → |
| CANTERA CENTRALGuayama, PRNear CidraMSHA 5400414 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/24/2003 | Cantera Central IncReported operatorHector M CintronReported controller | Production / employmentSafety recordsView source coverage → |
| CANTERA CUEVAAguadilla, PRNear IsabelaMSHA 5400151 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 04/29/2009 | Joglar Aggregates CorpReported operatorAntonio JoglarReported controller | Production / employmentSafety recordsView source coverage → |