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Region
- ConnecticutSouthbury2
- GeorgiaAtlantic Coast2
- South CarolinaAtlantic Coast2
- FloridaAtlantic Coast1
- FloridaLake Wales Region1
- FloridaNassau County Region1
- Massachusetts1
- MassachusettsCape Cod1
- MassachusettsCharles River1
- MississippiDelta (Region)1
- MissouriMark Twain National Forest1
- New MexicoCochiti Reservoir1
- New MexicoSanta Fe River1
- Puerto Rico1
- Saint Croix River Watershed (Wis. and Minn.)1
- Snake River Plain (Idaho and Or.)1
- South Carolina1
- VirginiaChickahominy Reservoir1
- Washington (State)Howard A. Hanson Reservoir1