Maryland Department of the Environment

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​​​​TMDL Additional
Supporting Information

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TMDLs and Water Quality Plans for the Potomac River, Upper Tidal

This page shows all approved Total Maximum Daily Load (TMDL) Documents and TMDL Implementation Plans for the Potomac River Upper Tidal Watershed (MD 8-Digit code: 02140201), as well as other related water quality reports produced by MDE.

Map of the Potomac River Upper Tidal Watershed  

TMDL Documents​

expand Biological Stressor Identification Report - November 2017
expand Metals, Copper - July 7, 2006
  • EPA's Decision Letter
  • Comment Response Document
    • Contact Information ​
     
    Please direct questions or comments concerning Maryland's TMDL Program to mde.tmdlcoordinator@maryland.gov or call (410) 537-3884.​​
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    Maryland Department of the Environment
    1800 Washington Blvd
    Baltimore, MD 21230