@misc{indiciae39f901014670,
  title = {Contaminants and drinking-water sources in 2001; recent findings of the U. S. Geological Survey},
  author = {G. G. Patterson and M. J. Focazio},
  year = {2000},
  doi = {10.3133/ofr00510},
  url = {https://pubs.usgs.gov/publication/ofr00510},
  note = {Source identifier: ofr00510}
}