Maryland Department of the Environment

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​​​​TMDL Additional
Supporting Information

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TMDLs and Water Quality Plans for the Lower Gunpowder Falls

This page shows all approved Total Maximum Daily Load (TMDL) Documents and TMDL Implementation Plans for the Lower Gunpowder Falls Watershed (MD 8-Digit code: 02130802), as well as other related water quality reports produced by MDE.

Map of the Lower Gunpowder Falls Watershed  
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TMDL Documents​

expand Biological Stressor Identification Report - January 2012
expand Metal, Heavy Metals - November 10, 2003
  • EPA's Decision Letter
  • Comment Response Document
    • expand Nutrient - May 18, 2012
  • Final Water Quality Analysis Report
    • expand Sediment - May 4, 2017
  • EPA's Decision Letter
  • Final TMDL Main Report
  • Final Nonpoint Source Technical Memorandum
    • 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