State Standards in Effect for CWA Purposes
- [See Louisiana Administrative Code (LAC) Title 33, Part IX, Chapter 11 - Surface Water Quality Standards ]
(Effective January 13, 2020) State regulation establishing water quality standards for surface waters of the state. Please note that not all parts of this document are effective for Clean Water Act purposes. View cover page for more information.
Federally Proposed or Promulgated Standards
- 40 CFR §131.41 Bacteriological criteria for those states not complying with Clean Water Act section 303(i)(1)(A)