TY - RPRT TI - Quality of groundwater used for domestic supply in the northern San Joaquin Valley, California AU - Zeno F. Levy AU - Mariia Balkan AU - Jennifer L. Shelton PY - 2021 DO - 10.3133/fs20213040 UR - https://pubs.usgs.gov/publication/fs20213040 ID - fs20213040 ER -