51. Drilling plan for regional aquifer well R-54 Document(s) Author: Everett, Mark C Number: LA-UR-09-07265 ; 2009
52. Vapor monitoring well installation work plan for material disposal area H, SWMU 54-004, at technical area 54 Document(s) Author: Paris, Steven M. Number: LA-UR-09-05023 ; 2009
53. Periodic monitoring report for water canyon watershed, March 23-April 15, 2009 Document(s) Author: Simmons, Ardyth M. Number: LA-UR-09-04931 ; 2009
54. Periodic monitoring report for Mortandad watershed, February 2-22, 2009 Document(s) Author: Simmons, Ardyth M. Number: LA-UR-09-04934 ; 2009
55. Review of March 2009 groundwater data Document(s) Author: Simmons, Ardyth M. Number: LA-UR-09-02347 ; 2009
56. Drilling plan for regional aquifer well R-51 Document(s) Author: Everett, Mark E Number: LA-UR-09-07263 ; 2009
57. Erosion controls in drainages to the 90s line pond Document(s) Author: Mccann, John P Number: LA-UR-09-07759 ; 2009
58. Periodic monitoring report for Ancho watershed, March 30-April 10, 2009 Document(s) Author: Simmons, Ardyth M. Number: LA-UR-09-04935 ; 2009
59. Response to the notice of disapproval for the vadose zone subsurface characterization and vapor monitoring well installation work plan for material disposal area V, consolidated unit 21-018(a)-99 Document(s) Author: Wedgeworth, Bruce S. Number: LA-UR-09-05022 ; 2009
60. Investigation report for Sandia Canyon aggregate area Document(s) Author: Katzman, Danny Number: LA-UR-09-06450 ; 2009