ABOUT US
    LTS Project Overview
    ER Project Overview
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    Regulatory Framework
    Geographic Setting
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SITE INFORMATION
    Operable Unit Site Map
    Mixed Waste Landfill
    CAMU
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  TECHNICAL AREAS
    Tech Area I
    Tech Area II
    Tech Area III & IV
  REMOTE SITES
    Canyons
    Foothills
    Central Coyote
    Southwest
    Tijeras Arroyo
  OTHER
    ER Site List by Number
    ER Site List by Name
    Area of Concern (AOC)
    DSS
    Liquid Waste...
    Accepted NFAs
    Sites Removed

STEWARDSHIP
    LTS Documents
    Stewardship Maps

RESOURCES
    ER Project Documents
    Acronyms
    Related Links

WEB SITE MAP

The Department of Energy (DOE) Order 450.1 “promotes the long term stewardship of a site’s natural and cultural resources throughout its operational, closure, and post closure life cycle.”  As part of SNL’s Environmental Management System under DOE Order 450.1, SNL has developed a Long Term Environmental Stewardship (LTES) Program.  The LTES Program will provide the corporate framework for continued long-term stewardhip (LTS) of former Environmental Restoration (ER) sites; hence its timely implementation is critical to the success of LTS.  An LTS Implementation Plan (September 2006) describes current and future activities at SNL/New Mexico (SNL/NM) and SNL/California (SNL/CA) to support the general objectives of the LTS program, as well as the more specific objectives that have been or will be defined by regulatory requirements as part of site cleanup completions.

LTS for the legacy contaminated sites is defined as the physical controls, institutions, information, monitoring activities, and other mechanisms necessary to ensure protection of people and the environment at sites where the DOE has completed cleanup (e.g., landfill covers, remedial actions, removal actions, and facility stabilization).  LTS includes land-use controls, monitoring, maintenance, and information management.  LTS at SNL includes continued mitigation of risk from residual hazardous and radioactive contaminants still present at completed Environmental Restoration Project sites, as well as compliance with regulatory and DOE requirements to confirm protection of human health and the environment. 

Questions or comments on LTS.