• Montana Water Center
• Montana Watercourse
• Montana Watershed Coordination Council (MWCC)
• Clark Fork Coalition
• Gallatin River Task Force
• Project WET: Water Education for Teachers
• Center for Riverine Science and Stream Re-naturalization
• America Water Works Association (AWWA), Montana Section
• American Water Resources Association (AWRA), Montana Section
• Montana Environmental Training Center
• MT Dept of Environmental Quality (DEQ)
• MT Fish, Wildlife & Parks (FWP)
• MT Groundwater Information Center (GWIC)
• MT Dept of Natural Resources and Conservation (DNRC)
• US Environmental Protection Agency (EPA), Water Science
• US Geological Survey (USGS), Water Resources of Montana
• Natural Resources Conservation Service (NRCS), Montana Water and Snow
• Water Quality Districts
  • Gallatin Local Water Quality District
  • Lewis and Clark Water Protection District
  • Missoula Valley Water Quality District