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Interim Measures

Happy Valley Perchlorate
Work Plans Publication
Date
File Size
Santa Susana Field Laboratory: Draft Happy Valley Interim Measures Work Plan Addendum August 2003 44 KB
Santa Susana Field Laboratory: Draft Happy Valley Interim Measures Work Plan Addendum August 2003 196 KB
Santa Susana Field Laboratory: Draft Happy Valley Interim Measures Work Plan Addendum; Agency Correspondence August 2003 1.2 MB
Santa Susana Field Laboratory: Draft Happy Valley Interim Measures Work Plan Addendum; Maps August 2003 3.6 MB

Reports Publication
Date
File Size
Letter from Paul Costa/Boeing to Jeff Humble/California Department of Fish and Game Regarding 2009 (Year 6-Final) Mitigation Monitoring Report - Happy Valley Perchlorate Interim Measures Project - Streambed Alteration Agreement No. 1600-2003-5052-R5 December 2009 815 KB
Happy Valley Interim Measures Final Report Happy Valley and Building 359 Areas of Concern May 2007 8.2 MB

Correspondence Publication
Date
File Size
Letter from Christopher Sherman/DTSC to Tom Gallacher/Boeing Regarding Happy Valley Interim Measures Final Report, Santa Susana Field Laboratory December 2008 18.7 MB
Letter from Art Lenox/Boeing to Gerard Abrams/DTSC re: Completion of Perchlorate Characterization Work Plan Activities December 2008 3.2 MB
Letter from Art Lenox/Boeing to Penny Nakashima/DTSC Regarding Revised RCRA Facility Investigation Workplan Addendum - Happy Valley Area of Concern (Workplan) November 1998 97 KB

Photos Publication
Date
File Size

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