There’s lots of data here: https://waterdata.usgs.gov/ca/nwis/current/?type=gw O...

		amluto on Aug 26, 2023 \| parent \| context \| favorite \| on: How to drill your own water well There’s lots of data here: https://waterdata.usgs.gov/ca/nwis/current/?type=gw Oddly a bunch of counties are missing from the results, despite USGS appearing to have some data.