Georgia State University
USGS South Atlantic Water Science Center
Blue Heron Nature Preserve
Flint Riverkeeper
American Rivers
Chattahoochee Riverkeeper
West Atlanta Watershed Alliance
South River Watershed Alliance
Altamaha Riverkeeper
Charles River Watershed Association
Mystic River Watershed Association
Neponset River Watershed Association
Massachusetts Department of Environmental Protection
USGS New England Water Science Center
Massachusetts Division of Ecological Restoration
Town Engineers/GIS managers for: Brookline, MA; Medford, MA; Needham, MA; Newton, MA); Somerville, MA; Waltham, MA; Woburn, MA; Wellesley, MA; Weston, MA; Lexington, MA; Boston, MA; Dedham, MA
Miami-Dade County Division of Environmental Resources Management
FIU’s CREST Center for Aquatic Chemistry and the Environment
Florida Coastal Everglades Long Term Ecological Research program
South Florida Water Management District
Miami Waterkeeper
Biscayne Bay Aquatic Preserves, Florida Department of Environmental Protection
Idaho Museum of Natural History
University of Utah