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Hydrostratigraphic models require subsurface data. Those data can be gleaned from Well Construction Reports (WCRs) if the reports are properly reviewed and processed. In the United States, WCRs or similar documents are generally required to be submitted to a state agency. The quality of those reports varies considerably and depends on the water well contractor's level of geologic knowledge. Nevertheless,...
Data substantiating perched conditions in layered bedrock uplands are rare and have not been widely reported. Field observations in layered sedimentary bedrock in southwestern Wisconsin, USA, provide evidence of a stable, laterally extensive perched aquifer. Data from a densely instrumented field site show a perched aquifer in shallow dolomite, underlain by a shale‐and‐dolomite aquitard approximately...
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