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ENVR 240 - Water and Watersheds

A guide supporting ENVR 240 in which "students follow water from atmosphere to land to aquatic systems, emphasizing the controls on the movement and chemistry of water in freshwater ecosystems."

United States Geological Survey (USGS)

USGS Data Portals

USGS Publications

United States Environmental Protection Agency (EPA)

United States Army Corps of Engineers

United States Government Printing Office (GPO) 

Non-Governmental Organizations
  • Global Lake Ecological Observatory Network
    From the website:
    GLEON "conducts innovative science by sharing and interpreting high resolution sensor data to understand, predict and communicate the role and response of lakes in a changing global environment."
  • Lakes of Maine Website
    Information regarding water quality, native and non-native plants and animals and ecosystems in Maine lakes.
  • Guide to the Walter A. Lawrance papers, 1938-1983
    Papers regarding and describing W. A. Lawrance's work as a consultant (1943-1946) and as Rivermaster (1947-1978) of the Androscoggin River.
  • HydroSHEDS (BAS)
    HydroSHEDS offers a suite of geo-referenced data sets (vector and raster), including stream networks, watershed boundaries, drainage directions, and ancillary data layers such as flow accumulations, distances, and river topology information. 
  • Watershed Asia
    WaterSHED, which stands for Water, Sanitation and Hygiene Enterprise Development, has the objective to bring effective, affordable water and sanitation products to market in Cambodia, Laos and Vietnam.