| Jones QuarryAppanoose, IANear CentervilleMSHA 1302291 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 02/08/2006 | Eagle Limestone Quarries, Inc.Reported operatorDoug BaileyReported controller | Production / employmentSafety recordsView source coverage → |
| J-Plant (Portable)Des Moines, IANear BurlingtonMSHA 1301514 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/01/2008 | Cessford Construction CoReported operatorCRH PLCReported controller | Production / employmentSafety recordsView source coverage → |
| Jude Coal IncMarion, IANear BusseyMSHA 1300375 | Coal (Bituminous)Surface | AbandonedStatus date: 06/13/1994 | Jude Coal CompanyReported operatorFall William W & Dan GReported controller | Neither history importedView source coverage → |
| K And S QuarryPottawattamie, IAMSHA 1300213 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/11/1985 | Schildberg Construction Company IncReported operatorMark SchildbergReported controller | Neither history importedView source coverage → |
| Karr Sand And GravelBenton, IAMSHA 1301906 | Construction Sand and GravelSurface | AbandonedStatus date: 03/31/1986 | Karr Sand & GravelReported operatorKarr Sand & GravelReported controller | Neither history importedView source coverage → |
| Kemp QuarryDubuque, IAMSHA 1301869 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 10/25/1985 | River City Stone IncReported operatorDon IversonReported controller | Neither history importedView source coverage → |
| Kendallville QuarryWinneshiek, IAMSHA 1300159 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/22/1985 | Roverud Construction IncReported operatorMDU Resources Group IncReported controller | Neither history importedView source coverage → |
| Kennedy QuarryDubuque, IAMSHA 1301993 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/03/1985 | Tschiggfrie Stone CompanyReported operatorEdward D TschiggfrieReported controller | Neither history importedView source coverage → |
| Kenyon QuarryMarshall, IAMSHA 1301416 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/11/1979 | Martin Marietta AggregatesReported operatorMartin Marietta Materials IncReported controller | Neither history importedView source coverage → |
| Keokuk Contractors SandpitLee, IAMSHA 1302020 | Construction Sand and GravelSurface | AbandonedStatus date: 05/10/1988 | Keokuk Contractors IncReported operatorKeokuk Contractors IncReported controller | Neither history importedView source coverage → |
| Keota QuarryWashington, IAMSHA 1300196 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 05/29/1985 | River Products Company IncReported operatorThomas R ScottReported controller | Neither history importedView source coverage → |
| Keswick QuarryKeokuk, IAMSHA 1300066 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 05/29/1985 | Kaser CorpReported operatorMartin Marietta Materials Inc; Kaser CorporationReported controller | Neither history importedView source coverage → |
| KESWICK SHOPPolk, IAMSHA 1302049 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 10/25/2000 | Martin Marietta Aggregates Of Southern Iowa IncReported operatorMartin Marietta Materials IncReported controller | Production / employmentView source coverage → |
| Kilburg QuarryJackson, IAMSHA 1301756 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/08/1979 | B L Anderson IncReported operatorB L Anderson IncReported controller | Neither history importedView source coverage → |
| Kiler QuarryBuchanan, IAMSHA 1301394 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/19/1978 | B L Anderson IncReported operatorB L Anderson IncReported controller | Neither history importedView source coverage → |
| Killam Or Bainbridge PitCherokee, IAMSHA 1301879 | Construction Sand and GravelSurface | AbandonedStatus date: 10/19/1982 | Cherokee County Highway DepartmentReported operatorCherokee County-IAReported controller | Neither history importedView source coverage → |
| King QuarryClinton, IAMSHA 1300102 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/09/1985 | Aggrecon CorpReported operatorJerry L KinkeadReported controller | Neither history importedView source coverage → |
| Kinney QuarryHenry, IAMSHA 1301229 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/28/1985 | Aggrecon CorpReported operatorJerry L KinkeadReported controller | Neither history importedView source coverage → |
| Kirchbaum PitHancock, IAMSHA 1301730 | Construction Sand and GravelSurface | AbandonedStatus date: 05/20/1985 | Weaver Construction CompanyReported operatorJames W WeaverReported controller | Neither history importedView source coverage → |
| Kirk Clay PitCerro Gordo, IAMSHA 1301571 | Common Clays NECSurface | AbandonedStatus date: 03/10/1978 | Northwestern States Portland Cement CompanyReported operatorJack MacNiderReported controller | Neither history importedView source coverage → |
| Klein-Richardsville QuarryDubuque, IAMSHA 1301525 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/03/1985 | Tschiggfrie Stone CompanyReported operatorEdward D TschiggfrieReported controller | Neither history importedView source coverage → |
| Klemme PitHancock, IAMSHA 1301043 | Construction Sand and GravelSurface | AbandonedStatus date: 09/07/1979 | Hancock County Highway DepartmentReported operatorHancock CountyReported controller | Neither history importedView source coverage → |
| KNAAK SANDWapello, IANear EldonMSHA 1302194 | Construction Sand and GravelSurface | AbandonedStatus date: 11/04/2002 | Knaak SandReported operatorJames KnaakReported controller | Production / employmentSafety recordsView source coverage → |
| Knapp Sand PitJones, IAMSHA 1301374 | Construction Sand and GravelSurface | AbandonedStatus date: 04/29/1985 | B L Anderson IncReported operatorB L Anderson IncReported controller | Neither history importedView source coverage → |
| Knief Pit & PlantCrawford, IAMSHA 1301784 | Construction Sand and GravelSurface | AbandonedStatus date: 12/26/1978 | Hallett Construction CompanyReported operatorHallett Construction CompanyReported controller | Neither history importedView source coverage → |
| Knife River Portable Plant #1Woodbury, IANear StratfordMSHA 1302152 | Construction Sand and GravelSurface | AbandonedStatus date: 05/08/2013 | Knife River North CentralReported operatorKnife River CorporationReported controller | Production / employmentSafety recordsView source coverage → |
| Knife River Portable Plant #2Woodbury, IANear DecorahMSHA 1302184 | Construction Sand and GravelSurface | AbandonedStatus date: 06/27/2011 | Knife River Midwest LLCReported operatorMDU Resources Group IncReported controller | Production / employmentSafety recordsView source coverage → |
| Knife River Screen Plant #1Woodbury, IANear DecorahMSHA 1302288 | Construction Sand and GravelSurface | AbandonedStatus date: 06/27/2011 | Knife River Midwest LLCReported operatorMDU Resources Group IncReported controller | Production / employmentSafety recordsView source coverage → |
| Knife River Stripping CrewWoodbury, IANear DecorahMSHA 1302361 | Construction Sand and GravelSurface | AbandonedStatus date: 06/27/2011 | Knife River Midwest Reported operatorMDU Resources Group IncReported controller | Production / employmentSafety recordsView source coverage → |
| Knife River Wash Plant #2Woodbury, IANear DecorahMSHA 1302289 | Construction Sand and GravelSurface | AbandonedStatus date: 06/27/2011 | Knife River Midwest LLCReported operatorMDU Resources Group IncReported controller | Production / employmentSafety recordsView source coverage → |