LANL News:

New documents have been added to the Los Alamos Legacy Cleanup Contract Electronic Public Reading Room.

All legacy cleanup documents required to be posted after April 30, 2018, are available on the site linked above.

For legacy cleanup documents that were posted prior to April 30, 2018, please visit the LANL electronic public reading room.

• Review, Notice of Completion of Off-Site Waste Shipments for Final Disposal, Activities 3.1.5 and 4.0, Compliance Plan, Site Treatment Plan, Federal Facility Compliance Order, Los Alamos National Laboratory [September 9, 16, 18, 2025 Shipments]
  https://ext.em-la.doe.gov/GovFTPFiles/api/GetFiles/GetFile?fileName=EMID-704029_Review_STP_Shipment_Sept+9%2C+16+and+18_120325.pdf
• 2025 Annual Periodic Monitoring Report for the General Surveillance Monitoring Group: Los Alamos and Pueblo Canyon, Mortandad and Sandia Canyon, Water Canyon/ Cañon de Valle, Ancho Canyon, White Rock Canyon, and Pajarito Canyon Watersheds
  https://ext.em-la.doe.gov/GovFTPFiles/api/GetFiles/GetFile?fileName=EMID-704021_EMLA-26-BF013-2-1_2025_Gen_Surv_Annual_PMR_120525.pdf
• 2025 Annual Periodic Monitoring Report for Base-Flow Sampling: Los Alamos Canyon, Sandia Canyon, Water Canyon, White Rock Canyon, and Pajarito Canyon Watersheds
  https://ext.em-la.doe.gov/GovFTPFiles/api/GetFiles/GetFile?fileName=EMID-704022_EMLA-26-BF013-2-1_2025_Ann_Base_Flow_PMR_120525.pdf
• Reply to November 21, 2025, Response to November 18, 2025, Ground Water Quality Bureau Withdrawal of the Temporary Authorization for Partial Operation of Discharge Permit 1835
  https://ext.em-la.doe.gov/GovFTPFiles/api/GetFiles/GetFile?fileName=EMID-704023_NMED-GWQB_Resp_DP-1835_Temp_Auth_WD_120525.pdf
• Notice of Completion of Off-Site Waste Shipments for the Fourth Quarter of Fiscal Year 2025 for Los Alamos National Laboratory, as Required by the Federal Facility Compliance Order Site Treatment Plan, Compliance Plan, Activities 3.1.5, 3.1.8, 3.3.4, and 4.0
  https://ext.em-la.doe.gov/GovFTPFiles/api/GetFiles/GetFile?fileName=EMID-704020_N3B-2025-0373_4QFY2025_Offsite_Waste_Shpmts_STP_120525.pdf