421. Submittal of the Fate and Transport Investigations Update for Chromium Contamination from Sandia Canyon Document(s) Author: Danny Katzman Number: EP2008-0374 ; 2008
422. Notification of a Class 1 Permit Modification to the Los Alamos National Laboratory Hazardous Waste Facility Permit, EPA ID# NM0890010515 Document(s) Author: Karen Armijo ; Jennifer Payne Number: ESHID-603599 ; 2020
423. Notice of Disapproval TA-63 Transuranic Waste Facility Permit Modification Request Revision 2.0 Document(s) Author: Kieling, John Number: ERID-521177 ; 2012
424. Canada del Buey investigation report Document(s) Author: Katzman, Danny Number: LA-UR-09-04668 ; 2009
425. Extension Request for Revised Work Plan, Investigation and Remediation of Solid Waste Management Unit 61-002 at Technical Area 61, Los Alamos National Laboratory (LANL) Document(s) Author: Susan G. Stiger ; David R. Gregory Number: EP2007-0584 ; 2007
426. APPROVAL WITH MODIFICATION TECHNICAL AREA 63 TRANSURANIC WASTE FACILITY SOIL VAPOR MONITORING WORK PLAN Document(s) Author: Kieling, John Number: ERID-525000 ; 2014
427. Certificate of Completion One Area of Concern C-00-041; in the Guaje; Barrancas; Rendija Canyons Aggregate Area Document(s) Author: John E. Kieling, Chief Number: ESHID-601644 ; 2016
428. Response to the notice of disapproval for the investigation report for upper Canada del Buey aggregate area Document(s) Author: Rich, Kent C Number: LA-UR-11-02490 ; 2011
429. RESPONSE, REQUEST TO WITHDRAW THE REQUIREMENT FOR THE DRILLING WORK PLANS FOR MATERIAL DISPOSAL AREAS G AND H Document(s) Author: KIELING, JOHN E Number: ERID-205983 ; 2011
430. Work plan for determining background concentrations of inorganic chemicals in Bandelier tuff unit 4 Document(s) Author: Fuller, Stephani Number: LA-UR-10-08111 ; 2010
