Groundwater Standards


Chapter NR 140 - Wisconsin's Groundwater Quality Standards
This is the unofficial text, of Chapter NR 140, posted on the Wisconsin State Legislature's web site, by the Revisor of Statutes Bureau.


Wisconsin Groundwater Standards
An explanation of chapter 160, Wis. Stats., the public health related groundwater standards (Table 1), and the public welfare related groundwater standards (Table 2). (Revised January 1999)