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(Final language to be provided by Sandy) Update to the Water Quality Management Plan (WQMP), Volume 4: Basin and Subsegment Boundaries (Pending Approval by EPA)

    • WQMP Volume 4: Basin and Subsegment Boundaries
    • WQMP Volume 4: Appendix A
    • Explanations of Subsegment Revisions in Lower Mississippi River Alluvial Plains, Southern Plains Terrace and Flatwoods, and Coastal Deltaic Marshes Ecoregions

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