@misc{indiciaea7049080d204,
  title = {Ground water quality sub-indicator report},
  author = {Helen Zhang and Melinda L. Erickson and Dale VanStempvoort and George Zhang and John Spoelstra},
  year = {2022},
  url = {https://pubs.usgs.gov/publication/70235874},
  note = {Source identifier: 70235874}
}