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Home My WebLink AboutDSHW-2006-002250 - 0901a0688013c160ATK ALLIANT TECHSYSTEMS ATK Thiokol Inc.' ' RO. Box707:: • Brigham City, UT 84302-0707 Tel 435 863-3511 Fax 435 863-2234 March 14, 2006 8200-FY06-056 Dennis R. Downs, Executive Secretary State of Utah Department of Environmental Quality Division of Solid and Hazardous Waste ATTN: Jeff Vandel P. O. Box 144880 Salt Lake City, UT 84114-4880 RECEIVED UTAFTDIVrsitJIMOF SOLID & HAZARDOUS WASTE Dear Mr. Downs, Subject: Groundwater Monitoring list for wells to be sampled at ATK Thiokol Propulsion for the Year 2006. Enclosed is a list of groundwater monitoring wells that are proposed to be sampled during 2006. Approximately half will be sampled in the Spring and the other half in the Fall. Each well will be sampled once per location. The list includes the previous compliance wells, photographic site wells and wells that have been installed in the last several years. The springs and EW6 are included because they are also perimeter sources. This selection of wells gives a good cross section of plant activities both in and around the plant and allows sampling of known problem areas. Maps of all installed wells were included in the report, M-136 LTTA Post-Closure Permit 2005 Semiannual Report, (Figure 2.1) submitted in January 2006. If you have questions or need additional information, call David Covington at 435-863-3898. Sincerely '//^kuee^ Paul Hancock Manager, Environmental Remediation 2006 groundwater monitoring list for wells to be sampled at ATK Thiokol Inc. WELL Sampling time Sample Parameter A-2 Spring VOC, Perchlorate A-3 Spring VOC, Perchlorate A-5 Spring VOC, Perchlorate A-6 Spring VOC, Perchlorate A-7 Spring VOC, Perchlorate A-10 Spring VOC, Perchlorate B-9 Spring VOC, Perchlorate G-1 Spring VOC, Perchlorate C-2 Spring VOC, Perchlorate C-6 Spring VOC, Perchlorate G-8 Spring VOG, Perchlorate E-9 Fall VOG, Perchlorate E-8 Fall VOG, Perchlorate H-l Spring, Fall VOG, Perchlorate H-2 Spring, Fall VOG, Perchlorate H-3 Spring, Fall VOG, Perchlorate H-4 Spring, Fall VOG, Perchlorate H-5 Spring, Fall VOG, Perchlorate H-6 Spring, Fall VOG, Perchlorate H-7 Spring, Fall VOG, Perchlorate H-8 Spring, Fall VOG, Perchlorate H-9 Spring, Fall VOG, Perchlorate H-10 Spring, Fall VOG, Perchlorate J-1 Spring, Fall VOG, Metals, Perchlorate J-2 Spring, Fall VOG, Metals, Perchlorate J-3 Spring, Fall VOG, Metals, Perchlorate J-4 Spring, Fall VOG, Metals, Perchlorate J-5 Spring, Fall VOG, Metals, Perchlorate J-6 Spring, Fall VOG, Metals, Perchlorate J-7 Spring, Fall VOG, Metals, Perchlorate J-8 Spring, Fall VOG, Metals, Perchlorate M39-B1 Fall Ag, Cd, Cr3, Gr6, Pb VOG, Ml 14-81 Fall Ag, Gd, Cr3, Gr6, Pb VOC, M508-B1 Fall Ag, Gd, Gr3, Gr6, Pb VOG, M508-1 Fall Ag, Gd, Gr3, Gr6, Pb VOG, M508-2 Fall Ag, Cd, Cr3, Cr6, Pb VOG, M508-3 Fall Ag, Cd, Gr3, Gr6, Pb VOG, M508-4 Fall Ag, Gd, Gr3, Gr6, Pb VOG, M636-B1 Fall Ag, Gd, Gr3, Gr6, Pb VOG, Fish Spring Spring, Fall VOG, Perchlorate Horse Spring Spring, Fall VOG, Perchlorate Shotgun Spr Spring, Fall VOG, Perchlorate Pipe Spring Spring, Fall VOG, Perchlorate EW6 Adams Spring, Fall VOG, Perchlorate X-4 Spring VOG, Perchlorate Compliance Compliance Compliance Compliance Compliance Compliance Compliance Compliance Compliance Compliance Compliance Perchlorate Perchlorate Perchlorate Perchlorate Perchlorate Perchlorate Perchlorate Perchlorate