Categorical Exclusion Determinations: B3.1

Air Monitoring Equipment Station - Trailer T-168 CX(s) Applied: B3.1, B3.6Date: 41845 Location(s): PennsylvaniaOffices(s): National Energy Technology Laboratory

Vapor Intrusion Mitigation Pilot Study and Potential Full-Scale Sub-Slab Depressurization System Design/Build for Building 100 at the Pinellas County, Florida Site in Largo, Florida CX(s) Applied: B3.1, B6.1, B6.2 Date: 07/10/2014 Location(s): Florida...

Western Sector Characterization Soil Borings and Groundwater Monitoring Well Installation, Phase III CX(s) Applied: B3.1Date: 41829 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Radiological Survey 600 Area Supporting Land CX(s) Applied: B3.1 Date: 07/09/2014 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Metallurgical Laboratory (Met Lab) Hazardous Waste Management Facility (HWMF) Vadose Zone Remedial Characterization CX(s) Applied: B3.1Date: 41823 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Geomechanics Investigation of Carbon Dioxide Reservoir Seals CX(s) Applied: B3.1 Date: 07/02/2014 Location(s): New Mexico Offices(s): National Energy Technology Laboratory

An Evaluation of the Carbon Sequestration Potential of the Cambro-Ordovician Strata of the Illinois CX(s) Applied: B3.1 Date: 07/02/2014 Location(s): Illinois Offices(s): National Energy Technology Laboratory

Vapor Intrusion Mitigation Pilot Study and Potential Full-Scale Sub-Slab Depressurization System Design/Build for Building 100 CX(s) Applied: B3.1, B6.1, B6.2 Date: 07/10/2014 Location(s): Florida Offices(s): Legacy Management

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles… CX(s) Applied: B3.1 Date: 06/26/2014 Location(s): California, California, California Offices(s): National Energy Technology Laboratory

Western Groundwater Seepline and Surface Water Sampling Locations CX(s) Applied: B3.1Date: 41814 Location(s): South CarolinaOffices(s): Savannah River Operations Office