| Tenley Sand PitJones, IAMSHA 1301276 | Construction Sand and GravelSurface | AbandonedStatus date: 11/18/1982 | Alpha Crushed Stone IncReported operatorB W CarpenterReported controller | Neither history importedView source coverage → |
| Tesab #623 CrusherEmmet, IANear ArmstrongMSHA 1302277 | Construction Sand and GravelSurface | AbandonedStatus date: 07/12/2005 | Michaelson, Inc.Reported operatorMichael R SjoblomReported controller | Production / employmentSafety recordsView source coverage → |
| Thayer PitUnion, IAMSHA 1300994 | Construction Sand and GravelSurface | AbandonedStatus date: 11/28/1983 | Peters Construction CompanyReported operatorBill L PetersReported controller | Neither history importedView source coverage → |
| Thayer QuarryUnion, IAMSHA 1300215 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/11/1985 | Schildberg Construction Company IncReported operatorMark SchildbergReported controller | Neither history importedView source coverage → |
| The Power Plant PitLinn, IANear Cedar RapidsMSHA 1302243 | Construction Sand and GravelSurface | AbandonedStatus date: 07/18/2022 | Croell, Inc.Reported operatorKurt CroellReported controller | Production / employmentSafety recordsView source coverage → |
| Thole QuarryDubuque, IAMSHA 1301960 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/03/1985 | Tschiggfrie Stone CompanyReported operatorEdward D TschiggfrieReported controller | Neither history importedView source coverage → |
| ThomasOsceola, IAMSHA 1301884 | Construction Sand and GravelSurface | AbandonedStatus date: 07/16/1981 | Weaver Construction CompanyReported operatorJames W WeaverReported controller | Neither history importedView source coverage → |
| Thompson QuarryWinneshiek, IAMSHA 1301685 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/18/1985 | Bruening Rock Products IncReported operatorGreg BrueningReported controller | Neither history importedView source coverage → |
| Thompson QuarryClayton, IAMSHA 1301700 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/28/1979 | Roverud Construction IncReported operatorMDU Resources Group IncReported controller | Neither history importedView source coverage → |
| Thorn PitDickinson, IAMSHA 1301904 | Construction Sand and GravelSurface | AbandonedStatus date: 07/01/1980 | Dickenson County Highway DepartmentReported operatorDickinson County-IaReported controller | Neither history importedView source coverage → |
| Thorpe QuarryDelaware, IAMSHA 1301808 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 05/10/1979 | Wendling Quarries IncReported operatorB W CarpenterReported controller | Neither history importedView source coverage → |
| Thurman QuarryFremont, IAMSHA 1301499 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/11/1985 | Consumer Limestone Products CompanyReported operatorRichard R DavidsonReported controller | Neither history importedView source coverage → |
| Thurn Sand PitClayton, IAMSHA 1301740 | Construction Sand and GravelSurface | AbandonedStatus date: 08/05/1985 | Kuhlman Construction CompanyReported operatorRick L Kuhlman; Reid E KuhlmanReported controller | Neither history importedView source coverage → |
| Tibbot QuarryDelaware, IAMSHA 1300303 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/05/1985 | Kuhlman Construction CompanyReported operatorRick L Kuhlman; Reid E KuhlmanReported controller | Neither history importedView source coverage → |
| Tom Zeien Sand & GravelBlack Hawk, IAMSHA 1300703 | Construction Sand and GravelSurface | AbandonedStatus date: 09/16/1991 | Tom Zeien Sand & GravelReported operatorZeien TomReported controller | Neither history importedView source coverage → |
| Torkelson PitHancock, IAMSHA 1301061 | Construction Sand and GravelSurface | AbandonedStatus date: 09/07/1979 | Hancock County Highway DepartmentReported operatorHancock CountyReported controller | Neither history importedView source coverage → |
| Toronto QuarryClinton, IAMSHA 1300108 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/09/1985 | Aggrecon CorpReported operatorJerry L KinkeadReported controller | Neither history importedView source coverage → |
| Townsend QuarryCedar, IAMSHA 1300218 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/19/1978 | Wendling Quarries IncReported operatorManaco CorporationReported controller | Neither history importedView source coverage → |
| Toyne PitCarroll, IAMSHA 1301348 | Construction Sand and GravelSurface | AbandonedStatus date: 09/18/1980 | Hallett Construction CompanyReported operatorHallett Construction CompanyReported controller | Neither history importedView source coverage → |
| Tracy QuarryChickasaw, IAMSHA 1300118 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/22/1985 | Greene Limestone CompanyReported operatorAllied Manatts Group LLCReported controller | Neither history importedView source coverage → |
| Tracy Sand Pit And PlantMahaska, IAMSHA 1301023 | Construction Sand and GravelSurface | AbandonedStatus date: 02/12/1979 | Kaser CorpReported operatorMartin Marietta Materials Inc; Kaser CorporationReported controller | Neither history importedView source coverage → |
| Tri-Star Quarries, LLC - Plano MineAppanoose, IANear PlanoMSHA 1302339 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 02/19/2010 | Tri-Star Quarries, LLCReported operatorBrian K Gibson; Bill R GibsonReported controller | Production / employmentSafety recordsView source coverage → |
| Troy Mills QuarryLinn, IAMSHA 1301404 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/10/1985 | B L Anderson IncReported operatorB L Anderson IncReported controller | Neither history importedView source coverage → |
| Troy Mills Sand PitLinn, IAMSHA 1301938 | Construction Sand and GravelSurface | AbandonedStatus date: 07/20/1981 | B L Anderson IncReported operatorB L Anderson IncReported controller | Neither history importedView source coverage → |
| TSCHIGGFRIE PORTABLE #1Dubuque, IAMSHA 1302059 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 01/08/1999 | Tschiggfrie Materials IncReported operatorEdward D TschiggfrieReported controller | Neither history importedView source coverage → |
| TSCHIGGFRIE PORTABLE #4Dubuque, IAMSHA 1302185 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 01/08/1999 | Tschiggfrie Materials IncReported operatorEdward D TschiggfrieReported controller | Neither history importedView source coverage → |
| TSCHIGGFRIE PORTABLE #5Dubuque, IAMSHA 1301992 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 01/08/1999 | Tschiggfrie Materials IncReported operatorEdward D TschiggfrieReported controller | Neither history importedView source coverage → |
| Tucker QuarryClayton, IAMSHA 1301792 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/28/1979 | Roverud Construction IncReported operatorMDU Resources Group IncReported controller | Neither history importedView source coverage → |
| Turner Sand PitJackson, IAMSHA 1301278 | Construction Sand and GravelSurface | AbandonedStatus date: 07/09/1985 | Aggrecon CorpReported operatorJerry L KinkeadReported controller | Neither history importedView source coverage → |
| Twin Rocks Quarry Or Twin RocksClayton, IAMSHA 1300456 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 04/30/1985 | Kuhlman Construction CompanyReported operatorRick L Kuhlman; Reid E KuhlmanReported controller | Neither history importedView source coverage → |