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This important study guide contains important information regarding the proper regulations and guidance for Site Checks and Site Assessments for Underground Storage Tanks, April 2003 (revised). Additional important articles and topics include:
Field Measurements: Dependable Data When You Need It, U.S. Environmental Protection Agency, September 1990, (EPA/530/UST-90-003), Chapter IV, "Analytical Field Instruments
Ground Water, Volume II: Methodology, U.S. Environmental Protection Agency, July 1991, (EPA/625/6-90/016b), Chapter 2, "Groundwater Sampling."
Collecting and Preparing Soil Samples for VOC Analysis, Implementation Memorandum #5, June 17, 2004, Washington State Department of Ecology
Washington State Department of Ecology: Underground Storage Tank Site Assessment Study Guide