@misc{indiciae05417bd3ff30,
  title = {Effects of septic-tank effluent on ground-water quality in northern Williamson County and southern Davidson County, Tennessee},
  author = {D. W. Hanchar},
  year = {1991},
  doi = {10.3133/wri914011},
  url = {https://pubs.usgs.gov/publication/wri914011},
  note = {Source identifier: wri914011}
}