Hydrogeology, ground-water quality, and sources of nitrate in lowland glacial aquifers of Whatcom County, Washington, and British Columbia, Canada
Ground water is an important source of domestic, municipal, and irrigation water supply throughout the Fraser-Whatcom Lowland, particularly for the 225-square mile agricultural area surrounding the Whatcom County communities of Lynden, Everson, Nooksack, and Sumas and the British Columbia communities of Abbotsford and Aldergrove. Population growth and developing ground-water-quality problems have increased the demand for additional sources of ground water. The U.S. Geological Survey, in cooperation with the Whatcom County Planning Department, collected water-level, lithologic, and water-quality data from 608 wells during 1990-92 to complete a regional appraisal of the ground-water system.