Fig. 3: Map of the percent of county Clean Water Act (CWA) permittees listed as Clean Water Act Significant Noncompliers.
From: The widespread and unjust drinking water and clean water crisis in the United States
All facilities that discharge directly into water of the United States are issued a Clean Water Act permit, those who represent a more severe level of environmental threat due to violations and noncompliance are considered in Significant Noncompliance.
