Bonneville Power Administration: -- http://www.bpa.gov/indexmain.htm
Columbia Basin Research -- http://www.cbr.washington.edu/index.htm
EPA Office of Wetlands, Oceans, & Watersheds: -- http://water.epa.gov/index.cfm
EPA Surf Your Watershed -- http://cfpub.epa.gov/surf/locate/index.cfm
USGS Ground Water -- http://water.usgs.gov/ogw/index.html
Geo-Heat Center -- http://geoheat.oit.edu/
Idaho Department of Environmental Quality (IDEQ) -- http://www.deq.idaho.gov/
Idaho Department of Water Resources -- http://www.idwr.idaho.gov/
National Oceanic and Atmospheric Administration -- http://www.noaa.gov/
National Wetlands Inventory -- http://www.fws.gov/wetlands/
Stream Net; Fish Data for the Northwest -- http://www.streamnet.org
USGS Science Topics "Hydrology and Idaho" -- http://www.usgs.gov/science/combine.php?term=theme/560&with=place/fUS16
U.S Fish and Wildlife Service Endangered Species Program -- http://www.fws.gov/endangered/
National Oceanic and Atmospheric Administration Fisheries -- http://www.noaa.gov/fisheries.html
USGS Surface Water -- http://water.usgs.gov/osw/
USGS Water Resources of the United States -- http://www.usgs.gov/water/
Water Conservation in the Pacific Northwest -- http://www.usbr.gov/pn/snakeriver/waterconservation/
Water Glossary (Idaho) -- http://www.ridenbaugh.com/srba/watglos.htm
National Weather Service -- http://www.weather.gov/phi/Hydrology
USGS Ground Water Atlas of the United States -- http://pubs.usgs.gov/ha/ha730/index.html