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Water: Total Maximum Daily Loads (303d)

Examples of Approved Mercury TMDLs

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Please visit our site for more information on Mercury TMDLs

Multi-state TMDLs addressing mercury predominantly from air deposition sources:

Northeast Regional Mercury TMDL, (CT, ME, MA, NY, NH, VT, RI)


Statewide/Regional TMDLs addressing mercury predominantly from air deposition sources:

Minnesota Statewide Mercury TMDL


Waterbody-specific Mercury TMDLs:

Cache Creek, Bear Creek, and Harley Gulch TMDL, California

Middle and Lower Savannah River Watersheds, Georgia

Big Piney Reservoir TMDL, Maryland

Willamette Basin Mercury TMDL, Oregon


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