TY  - RPRT
TI  - Decadal trends in the quality of groundwater used for public drinking-water supply in California, 2004–23, California Groundwater Ambient Monitoring and Assessment Program, Priority Basin Project
AU  - Zeno F. Levy
AU  - Andrew L. Soldavini
PY  - 2026
DO  - 10.3133/sir20265039
UR  - https://pubs.usgs.gov/publication/sir20265039
ID  - sir20265039
ER  -