1. Approval with Modifications Drilling Work Plan for Chromium Plume Control Interim Measure and Plume-Center Characterization Injection Wells CrIN-1 through CrIN-6 Los Alamos National Laboratory EPA ID Number NM0890010515 HWB-LANL-MISC-GW Document(s) Author: John Kieling, Chief Number: ESHID-601158 ; 2016