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® Appendix D <br />Sampling and Analysis Procedures <br />INTRODUCTION <br />The sampling and analysis procedures for the monitoring program at the Corral Hollow <br />Sanitary Landfill are described in this appendix. The procedures provide for consistent and <br />reproducible sampling methods; proper application of analytical methods; accurate and <br />precise analytical results; and finally, these procedures provide guidelines so that the <br />overall objectives of the monitoring program are achieved. <br />The following documents were used as guidelines for the development of these <br />procedures: <br />• Procedures Manual for Groundwater Monitoring at Solid Waste Disposal Facilities, <br />EPA-530/SW-61 1, August 1977 <br />• RCRA Groundwater Monitoring Technical Enforcement Guidance Document, <br />Office of Solid Waste and Emergency Response 9950. 1, September 1986 <br />• Test Methods for Evaluating Solid Waste: Physical/Chemical Methods, EPA <br />SW -846, 3rd edition, November 1986 <br />• Methods for Organic Chemical Analysis of Municipal and Industrial Wastewater, <br />EPA -600/4-82-057, July 1982 <br />• Methods for Chemical Analysis of Water and Wastes, EPA -600/4-79-020, revised <br />March 1983 <br />Before the sampling event is begun, monitoring wells at the site will be measured for static <br />water levels during a single water level survey. Water levels will be converted to <br />elevations in mean sea level and displayed on a groundwater contour map. All (or <br />selected) monitoring wells will be sampled for chemical constituents after the water -level <br />survey is completed. <br />SACNN�P70093M390031.9BG-94 sdg:4 D-1 Rev. 0, 420/95 <br />