491. Semi-annual emissions report - operating permit number P100M2 January - June 2008 Document(s) Author: Whetham, Walter Wiley Number: LA-UR-08-05553 ; 2008
492. R-44 well construction diagram and well summary data sheet Document(s) Author: Everett, Mark E Number: LA-UR-09-00475 ; 2009
493. Pilot test report for comparing Packer and FLUTe vapor-sampling systems, revision 1 Document(s) Author: Paris, Steven M Number: LA-UR-09-00924 ; 2009
494. Investigation report for upper Los Alamos canyon aggregate area, revision 1 Document(s) Author: Coel-roback, Becky J Number: LA-UR-10-00422 ; 2010
495. Los Alamos National Laboratory 2022 Annual Site Environmental Report Document(s) Author: Hansen, Leslie Ann ; Salzman, Sonja L. ; Bruggeman, David Alan ; Mcnaughton, Michael ; Kowalewski, Ashley ; et al. Number: LA-UR-23-29640 ; 2024
497. Investigation report for north canyons Document(s) Author: Katzman, Danny Number: LA-UR-09-01670 ; 2009
499. Review of April 2009 groundwater data Document(s) Author: Simmons, Ardyth M. Number: LA-UR-09-02846 ; 2009
500. Response to the notice of disapproval for the phase II investigation report for material disposal area C, Los Alamos National Laboratory EPA ID No:NM0890010515 HWB-LANL-09-0017, dated August 31, 2009 Document(s) Author: Rich, Kent C Number: LA-UR-09-06260 ; 2009