epa highway 101/moffett blvd study area update to the moffett rab

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EPA Groundwater Update: Highway 101/Moffett Blvd Study Area Update to the Moffett Restoration Advisory Board by Alana Lee, EPA Project Manager, February 9, 2012

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Page 1: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB

EPA Groundwater Update

Highway 101 & Moffett Blvd Study Area

February 9, 2012

Former NAS Moffett Field RestorationAdvisory Board Meeting

Alana LeeEPA Project Manager

Page 2: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB
Page 3: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB
Page 4: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB

EPA 2005 Groundwater Sampling Locations

Page 5: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB

2005 – TCE Groundwater DataUpper A1 Aquifer Zone Lower A2 Aquifer Zone

Source of TCE contours: Tetra Tech EC. 2007. Groundwater Monitoring Well Installation and Sampling Report for Orion ParkHousing Area. September.

Page 6: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB

EPA 2011 Groundwater Sampling Locations

Page 7: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB

Other Work

Former Orion Park Supplemental SiteInvestigation

Property-specific investigations on Leong Drive

City of Mountain View – Gateway Property

Coordination with EPA and Water Board

Page 8: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB
Page 9: EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RAB