TY  - RPRT
TI  - Water quality of sand and gravel aquifers in McHenry County, Illinois, 2020 and comparisons to conditions in 2010
AU  - Amy M. Gahala
AU  - Lance R. Gruhn
AU  - Jennifer C. Murphy
AU  - Lisa A. Matson
PY  - 2022
DO  - 10.3133/sir20225110
UR  - https://pubs.usgs.gov/publication/sir20225110
ID  - sir20225110
ER  -