Dissolved Oxygen Criteria Use Attainability Analysis in the Eastern Lower Mississippi River Alluvial Plains Ecoregion

Eastern Lower Mississippi River Alluvial Plains Ecoregion Use Attainability Analysis

On June 7, 2013 LDEQ completed a dissolved oxygen Use Attainability Analysis (UAA) in the eastern Lower Mississippi River Alluvial Plains (LMRAP) Ecoregion. A potpourri (1506POT1) will be noticed in the June 20, 2015 Louisiana Register to announce this UAA and the proposed updates to Volume 4 of the Water Quality Management Plan. Regulatory revisions (WQ091) resulting from this UAA are also being noticed in the June 20, 2015 Louisiana Register concurrent with the potpourri. The proposed rule and potpourri can be found at http://www.deq.louisiana.gov/portal/DIVISIONS/LegalAffairs/RulesandRegulations/MonthlyRegulationChanges/2015Rules.aspx.

Proposed Updates to the Water Quality Management Plan, Volume 4: Basin and Subsegment Boundaries

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