| Hewitt'S DredgeNew London, CTNear ?MSHA 0600585 | Construction Sand and GravelSurface | AbandonedStatus date: 05/01/1986 | Austin Hewitt & Son'S IncReported operatorHewitt AustinReported controller | Neither history importedView source coverage → |
| H. J. KELLY ASSC., INC.New Haven, CTNear ?MSHA 0600640 | Construction Sand and GravelSurface | AbandonedStatus date: 03/01/1997 | H J Kelly Associates IncReported operatorKelly Hilton JReported controller | Neither history importedView source coverage → |
| Hood And Smith PitMiddlesex, CTNear ?MSHA 0600229 | Construction Sand and GravelSurface | AbandonedStatus date: 05/21/1982 | Hood & Smith IncReported operatorHood William TReported controller | Neither history importedView source coverage → |
| HOPEVILLE SAND & GRAVELNew London, CTNear NoneMSHA 0600675 | Construction Sand and GravelSurface | AbandonedStatus date: 05/04/2001 | Neri Sand & Gravel IncReported operatorDomenic NeriReported controller | Production / employmentView source coverage → |
| Horbal PitHartford, CTNear ?MSHA 0600554 | Construction Sand and GravelSurface | AbandonedStatus date: 05/21/1982 | Horbal Brothers IncReported operatorHorbal Brothers IncReported controller | Neither history importedView source coverage → |
| H S GNew Haven, CTNear ?MSHA 0600657 | Crushed, Broken GraniteSurface | AbandonedStatus date: 12/28/1999 | H S G IncReported operatorHoward S GendronReported controller | Neither history importedView source coverage → |
| Hughes QuarryWindham, CTMSHA 0600502 | Dimension TraprockSurface | AbandonedStatus date: 11/04/1991 | Arthur L HughesReported operatorHughes Arthur LReported controller | Neither history importedView source coverage → |
| INDIAN RIVERMiddlesex, CTNear CLINTONMSHA 0600205 | Construction Sand and GravelSurface | AbandonedStatus date: 11/14/2018 | Schumack Engineered ConstructionReported operatorJames H LallyReported controller | Production / employmentSafety recordsView source coverage → |
| Industral ParkHartford, CTNear ?MSHA 0600547 | Construction Sand and GravelSurface | AbandonedStatus date: 05/21/1982 | Town Of RockyhillReported operatorTown Of RockyhillReported controller | Neither history importedView source coverage → |
| Island Sand & GravelFairfield, CTNear SheltonMSHA 0600346 | Construction Sand and GravelSurface | AbandonedStatus date: 03/08/2022 | Dan Beard IncReported operatorBeverly TateReported controller | Production / employmentSafety recordsView source coverage → |
| Jackson St.New Haven, CTNear WaterburyMSHA 0600685 | Construction Sand and GravelSurface | AbandonedStatus date: 10/21/2002 | Metcalf Paving Inc.Reported operatordonald MetcalfReported controller | Production / employmentSafety recordsView source coverage → |
| Janeczek PitWindham, CTNear NoneMSHA 0600451 | Construction Sand and GravelSurface | AbandonedStatus date: 12/14/1979 | J W Janeczek General ContractorsReported operatorJ W Janeczek General ContractorsReported controller | Neither history importedView source coverage → |
| Janowicz PitNew London, CTNear ?MSHA 0600398 | Construction Sand and GravelSurface | AbandonedStatus date: 01/08/1986 | Janowicz Sand & Gravel CompanyReported operatorJanowicz CharlesReported controller | Neither history importedView source coverage → |
| Jarvis Pit Or Jarvis PlantHartford, CTNear ?MSHA 0600231 | Construction Sand and GravelSurface | AbandonedStatus date: 06/24/1991 | Edward Jarvis IncReported operatorEdward Jarvis IncReported controller | Neither history importedView source coverage → |
| Jaw Crusher-32 x 44Fairfield, CTNear MonroeMSHA 0600801 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 12/31/2017 | New England Materials LLCReported operatorJohn M KimballReported controller | Production / employmentSafety recordsView source coverage → |
| Jayne Brothers MillFairfield, CTNear ?MSHA 0600539 | Construction Sand and GravelSurface | AbandonedStatus date: 06/13/1988 | Jayne BrothersReported operatorJayne BrothersReported controller | Neither history importedView source coverage → |
| Johnson Sand & GravelNew London, CTNear ?MSHA 0600258 | Construction Sand and GravelSurface | AbandonedStatus date: 01/07/1986 | Tri-J Inc-Johnson Sand & Gravel DivReported operatorTri-J Inc-Johnson Sand & Gravel DivReported controller | Neither history importedView source coverage → |
| J & T Sand & Gravel PitHartford, CTNear ?MSHA 0600609 | Construction Sand and GravelSurface | AbandonedStatus date: 09/18/1986 | A & A Truck BrokersReported operatorAnderson JohnReported controller | Neither history importedView source coverage → |
| J V PitNew London, CTNear ?MSHA 0600637 | Construction Sand and GravelSurface | AbandonedStatus date: 02/06/1992 | Jeff Vullo Trucking & Excavating IncReported operatorVullo JeffReported controller | Neither history importedView source coverage → |
| K5 Aggregates IncNew London, CTNear New LondonMSHA 0600167 | Construction Sand and GravelSurface | AbandonedStatus date: 02/15/2012 | K5 Aggregates IncReported operatorMatthew T KobyluckReported controller | Production / employmentSafety recordsView source coverage → |
| Kappys Gravel Pit And PlantWindham, CTNear NoneMSHA 0600449 | Construction Sand and GravelSurface | AbandonedStatus date: 12/14/1979 | Kappys GravelReported operatorKappys GravelReported controller | Neither history importedView source coverage → |
| Keller PitHartford, CTNear ?MSHA 0600083 | Fire ClaySurface | AbandonedStatus date: 05/02/1978 | Keller Pottery Corp Of ConneReported operatorKeller Pottery Corp Of ConneReported controller | Neither history importedView source coverage → |
| Kettletown Road PitNew Haven, CTNear ?MSHA 0600558 | Construction Sand and GravelSurface | AbandonedStatus date: 05/21/1982 | Kettletown Road Sand & Gravel CompanyReported operatorKettletown Road Sand & Gravel CompanyReported controller | Neither history importedView source coverage → |
| K F QuarryHartford, CTNear South WindsorMSHA 0600084 | Fire ClaySurface | AbandonedStatus date: 06/10/2020 | Redland Brick Inc.Reported operatorRobert BeldenReported controller | Production / employmentSafety recordsView source coverage → |
| KING TRUCKING CO. INC.Windham, CTNear EASTFORDMSHA 0600424 | Construction Sand and GravelSurface | AbandonedStatus date: 03/04/2004 | King Trucking Company IncReported operatorPatricia K AndersonReported controller | Production / employmentSafety recordsView source coverage → |
| Kleeman Jaw K007.0239Fairfield, CTNear MonroeMSHA 0600826 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/02/2024 | Haynes Materials CompanyReported operatorThomas R HaynesReported controller | Production / employmentSafety recordsView source coverage → |
| Knight & Sons Construction, Corp.Windham, CTNear WindhamMSHA 0600743 | Construction Sand and GravelSurface | AbandonedStatus date: 05/01/2013 | Knight & Sons Construction, Corp.Reported operatorMerritt KnightReported controller | Production / employmentSafety recordsView source coverage → |
| Kolberg Screener #66Windham, CTNear MoosupMSHA 0600707 | Construction Sand and GravelSurface | AbandonedStatus date: 06/09/2009 | Bellavance Trucking & ExcReported operatorJOHN A BELLAVANCEReported controller | Production / employmentSafety recordsView source coverage → |
| KPI-JCI K300+6203CC(SC26)New Haven, CTNear GuilfordMSHA 0600834 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 05/08/2025 | CHERRY HILL CONSTRUCTION INCReported operatorRobert SachsReported controller | Production / employmentSafety recordsView source coverage → |
| Kurt BarnesNew London, CTNear LebanonMSHA 0600766 | Dimension Stone NECSurface | AbandonedStatus date: 08/30/2017 | Kurt BarnesReported operatorKurt E BarnesReported controller | Production / employmentSafety recordsView source coverage → |