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Iowa Hydrogeologic Map Server - Private Well Tracking System
Permitted private wells. Iowa Hydrogeologic Map Server - Private Well Tracking System -
Iowa Hydrogeologic Map Server - Private Well Tracking System
Permitted private wells. Iowa Hydrogeologic Map Server - Private Well Tracking System -
Iowa Hydrogeologic Map Server - Devonian Static Water Level
Elevation of water level within Devonian-age strata -
Iowa Hydrogeologic Map Server - Devonian Static Water Level
Elevation of water level within Devonian-age strata -
Iowa Hydrogeologic Map Server - Pennsylvanian Thickness
Thickness of Pennsylvanian-age strata. This unit acts as an aquitard over most of Iowa. -
Iowa Hydrogeologic Map Server - Pennsylvanian Thickness
Thickness of Pennsylvanian-age strata. This unit acts as an aquitard over most of Iowa. -
Iowa Hydrogeologic Map Server - Sinkholes
Sinkholes are indicative of karst processes which have the potential to adversely impact well construction. -
Iowa Hydrogeologic Map Server - Sinkholes
Sinkholes are indicative of karst processes which have the potential to adversely impact well construction. -
Iowa Hydrogeologic Map Server - Maquoketa Static Water Level
Elevation of water level within Maquoketa Formation aquifer. -
Iowa Hydrogeologic Map Server - Maquoketa Static Water Level
Elevation of water level within Maquoketa Formation aquifer. -
Iowa Hydrogeologic Map Server - Cambrian-Ordovician Water Yield (GPM)
Estimated yield from the Cambrian-Ordovician aquifer, assuming 50% drawdown over the thickness of the aquifer (10 ft. pump allowance) -
Iowa Hydrogeologic Map Server - Cambrian-Ordovician Water Yield (GPM)
Estimated yield from the Cambrian-Ordovician aquifer, assuming 50% drawdown over the thickness of the aquifer (10 ft. pump allowance) -
Iowa Hydrogeologic Map Server - Cretaceous Surface Elevation
Surface elevation of Cretaceous-age strata, including the Dakota aquifer. -
Iowa Hydrogeologic Map Server - Cretaceous Surface Elevation
Surface elevation of Cretaceous-age strata, including the Dakota aquifer. -
Iowa Hydrogeologic Map Server - Mississippian Static Water Level
Elevation of water level within Mississippian-age strata. -
Iowa Hydrogeologic Map Server - Mississippian Static Water Level
Elevation of water level within Mississippian-age strata. -
Iowa Hydrogeologic Map Server - Cretaceous Static Water Level
Elevation of water level within Cretaceous-age strata, including the Dakota aquifer. -
Iowa Hydrogeologic Map Server - Cretaceous Static Water Level
Elevation of water level within Cretaceous-age strata, including the Dakota aquifer. -
Iowa Hydrogeologic Map Server - Silurian Static Water Level
Elevation of water level within Silurian-age strata -
Iowa Hydrogeologic Map Server - Silurian Static Water Level
Elevation of water level within Silurian-age strata