• AIR QUALITY ADVISORY - LDEQ has issued an Air Quality Action Day for Ozone for Saturday, May 28 and Sunday, May 29, for the Baton Rouge and New Orleans areas.

WATER

2016 Water Quality Inventory: Integrated Report (305(b)/303(d))

The assessments contained in the 2016 Louisiana Water Quality Integrated Report were superseded by the 2018 IR on November 20, 2019 and by subsequent IRs after that. The 2016 IR was approved by EPA on February 10, 2017 and is included here only for historical reference. 

 

2016 Water Quality Assessments for Louisiana

Full Text of 2016 Integrated Report 

Appendix A: 2016 Water Quality Assessments for Louisiana (Excel) (PDF)

Appendix A: 2016 Integrated Report Basin Descriptions and Water Body Maps

EDMS Link for Appendices B-E: Described below

Appendix B: 2016 Category 1 Addendum: Appendix B contains waterbodies and suspected causes of impairment that were formerly considered impaired in the 2014 Integrated Report. They are no longer considered impaired based on the 2016 Integrated Report. More recent data or information was used to make this determination during development of the 2016 Integrated Report.

Appendix C: Complete List of Suspected Causes of Impairment 

Appendix D: Complete List of Suspected Sources of Impairment 

Appendix E: Complete List of Louisiana's Ambient Surface Water Quality Network Sites 

Appendix F: Public Comments on the 2016 Integrated Report and LDEQ's Response to Comments

Appendix G: Louisiana's 2016 Section 303(d) List (Excel)