Maryland Department of the Environment

​​​​​​​​​​​​​

​​​​TMDL Additional
Supporting Information

​

TMDLs and Water Quality Plans for the Lower North Branch Patapsco River

This page shows all approved Total Maximum Daily Load (TMDL) Documents and TMDL Implementation Plans for the Patapsco River Lower North Branch Watershed (MD 8-Digit code: 02130906), as well as other related water quality reports produced by MDE.

Map of the Patapsco Lower North Branch Watershed  

TMDL Documents​

expand Bacteria - December 3, 2009
  • Final TMDL Main Report
    • expand Biological Stressor Identification Report - February 2012
  • Patapsco River Lower North Branch Biological Stressor Identification Report
    • expand Metals, Heavy Metals - January 18, 2005
  • Final Water Quality Analysis Report
    • expand Nutrient - September 23, 2009
  • EPA's Decision Letter
  • Comment Response Document
    • expand Sediment - September 30, 2011
  • MDE's Decision Letter Edits
  • Final Point Source Technical Memoraandum
  • 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.​​
    ​
    Maryland Department of the Environment
    1800 Washington Blvd
    Baltimore, MD 21230