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Principal aquifers and wells assessed in nationwide NAWQA/GAMA groundwater quality study

Detailed Description

Map showing principal aquifers (PAs) and wells that were sampled as part of a Nationwide assessment of the quality of groundwater used for public supply.  

Sources/Usage

Public Domain.

Belitz, K., Fram, M. S., Lindsey, B. D., Stackelberg, P. E., Bexfield, L. M., Johnson, T. D., Jurgens, B. C., Kingsbury, J. A., McMahon, P. B., & Dubrovsky, N. M. (2022). Quality of groundwater used for public supply in the Continental United States: A comprehensive assessment. ACS ES&T Water. https://doi.org/10.1021/acsestwater.2c00390