{"id":42,"date":"2021-06-29T16:03:37","date_gmt":"2021-06-29T16:03:37","guid":{"rendered":"https:\/\/www.env.nm.gov\/hazardous-waste\/sandia-national-laboratories\/"},"modified":"2025-04-17T20:10:32","modified_gmt":"2025-04-17T20:10:32","slug":"sandia-national-laboratories","status":"publish","type":"page","link":"https:\/\/www.env.nm.gov\/hazardous-waste\/sandia-national-laboratories\/","title":{"rendered":"Sandia National Laboratories"},"content":{"rendered":"\n

Sandia National Laboratories (SNL)<\/strong><\/p>\n\n\n\n

  EPA ID #: NM5890110518
New Mexico ID #: 2396
<\/p>\n\n\n\n

\n\n\n\n

The links below provide the index of records and links to records that are available electronically. Some records within the index may not be available electronically. If seeking such document(s) please submit an Inspection of Public Records Act (IPRA) Records Request indicating the document(s) you are seeking. The Records Request information can be found at the bottom of this webpage under Records Request.
Facility Record Index<\/a>
Facility Records<\/a><\/p>\n\n\n\n

\n\n\n\n

Contents<\/strong><\/p>\n\n\n\n

SNL Permit<\/strong><\/a>
SNL Permit Activities<\/strong><\/a>
Chemical Waste Landfill (CWL)<\/a>
<\/strong>CWL Post-Closure Care Permit<\/a><\/strong>
Mixed Waste Landfill (MWL)<\/strong><\/a>
Corrective Action Management Unit (CAMU)<\/strong><\/a>
Compliance Order on Consent<\/strong><\/a>
SNL Consolidated Quarterly Reports<\/strong><\/a>
SNL Annual Long-Term Monitoring and Maintenance Reports<\/strong><\/a>
SNL Annual Groundwater Monitoring Reports<\/strong><\/a>
Burn Site Groundwater (BSG)<\/strong><\/a>
Tijeras Arroyo Groundwater (TAG)<\/strong><\/a>
Technical Area V (TA-V)<\/strong><\/a>
Corrective Action Complete (CAC) \/ No Further Actions (NFA)<\/strong><\/a>
Federal Facilities Compliance Order<\/strong><\/a>
Treatment Standard Variance<\/a>
Request for Information: Storage of Irradiated Reactor Fuel and Reactor Irradiated Nuclear Materials (4-15-2009)<\/a><\/strong><\/p>\n\n\n\n

\n\n\n\n

SNL Public Involvement Plan <\/strong><\/p>\n\n\n\n

Public Involvement Plan<\/a><\/p>\n\n\n\n

\n\n\n\n

SNL Permit and Corrective Action Complete \u2013 <\/strong>NMED issued the final Permit and final decision for Corrective Action Complete on January 27, 2015; modified June 2016; modified June 2017; modified February 2018; modified April 2018; modified November 2018<\/p>\n\n\n\n

Permit Parts 1 through 8 \u2013 Table of Contents<\/a>
<\/strong>Permit Part 1 (June 2017)<\/a>
Permit Part 2 (January 2015)<\/a>
Permit Part 3 (June 2017)<\/a>
Permit Part 4 (November 2018)<\/a>
Permit Part 5 (November 2018)<\/a>
Permit Part 6 (January 2015)<\/a>
Permit Part 7 (January 2015)<\/a>
Permit Part 8 (November 2018)<\/a> <\/p>\n\n\n\n

Permit Attachments \u2013 Table of Contents <\/a>
<\/strong>Permit Attachment A (February 2020)<\/a>
Permit Attachment B (June 2018)<\/a>
Permit Attachment C (January 2015)<\/a>
Permit Attachment D (February 2020)<\/a>
Permit Attachment E (January 2015)<\/a>
Permit Attachment F (February 2020)<\/a>
Permit Attachment G (January 2015)<\/a>
Permit Attachment H (October 2019)<\/a>
Permit Attachment I (January 2015)<\/a>
Permit Attachment J (January 2015)<\/a>
Permit Attachment K (February 2020)<\/a>
Permit Attachment L (February 2020)<\/a>
Permit Attachment M (November 2018)<\/a><\/p>\n\n\n\n

Final Order <\/a>
Citizen Letter<\/a>
Response to Comments<\/a><\/p>\n\n\n\n

<\/a>Permit Activities<\/strong><\/p>\n\n\n\n

April 10, 2025 – Class 1 Permit Mod without Prior Approval – updating contingency plans
     Class 1 Permit Mod Approval <\/a>
     Enclosure 4 Permit Attachment D <\/a>
     Enclosure 7 CWL PCCP Attachment 6<\/a>
     Enclosure 10a Volume 3 Appendix 03J Auxiliary Hot Cell Unit Rev 1<\/a>
     Enclosure 10b Volume 5 Appendix 05B CAMU Rev 1<\/a>
     Enclosure 10c Volume 5 Appendix 05C CWL Rev 1<\/a><\/p>\n\n\n\n

<\/a>Chemical Waste Landfill<\/strong><\/p>\n\n\n\n

March 7, 2024 – SNL Chemical Waste Landfill Annual Post-Closure Care Report Calendar Year 2023<\/a>
March 13, 2023 – SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2022<\/a>
February 18, 2022 – SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2021<\/a>
March 16, 2021 – SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2020<\/a>
March 13, 2020 – SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2019<\/a>
March 12, 2019 – SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2018<\/a>
February 8, 2018 \u2013 SNL Submittal of Updated Reference Documents Cited in the Chemical Waste Landfill Post-Closure Care Permit<\/a>
March 12, 2018 – SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2017<\/a>
July 6, 2017 \u2013 SNL Submittal of Updated Reference Documents Cited in the Chemical Waste Landfill Post-Closure Care Permit<\/a>
March 23, 2017 \u2013 SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2016<\/a>
March 25, 2016 \u2013 SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2015<\/a>
November 4, 2016 \u2013 SNL Submittal of the Chemical Waste Landfill (CWL) Updated Reference Documents Cited in the CWL Post-Closure Care Permit<\/a>
March 17, 2015 \u2013 SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2014<\/a>
March 25, 2014 \u2013 SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2013<\/a>
March 26, 2013 \u2013 SNL Chemical Waste Landfill Annual Post-Closure Care Report, Calendar Year 2012<\/a>
June 2, 2011 \u2013 NMED Closure of Chemical Waste Landfill and Post-Closure Permit in Effect<\/a>
<\/p>\n\n\n\n

<\/a>Chemical Waste Landfill Post-Closure Care Permit<\/strong><\/p>\n\n\n\n

Chemical Waste Landfill Post-Closure Care Permit \u2013 issued on October 15, 2009; modified 2012; modified November 2013<\/a>; modified June 2017; modified February 2018; April 2018
CWL Permit Table of Contents<\/a>
CWL Permit Part 1 (June 2017)<\/a>
CWL Permit Part 2 (June 2017)<\/a>
CWL Permit Part 3 (November 2013)<\/a>
Attachment 1 \u2013 Post-Closure Care Plan for the CWL (June 2017)<\/a>
Figure 1 \u2013 Location of CWL<\/a>
Figure 2 \u2013 Location of CWL in Technical Area III <\/a>
Figure 3 \u2013 Topographic Map of Kirtland Air Force Base Showing Location of CWL (2012)<\/a>
Figure 4 \u2013 Post-VE VCM Volatile Organic Compound Soil-Gas Plume \u2013 September 2004<\/a>
Figure 5 \u2013 Extent of LE VCM Excavation and Final Verification Soil Sampling Grid Locations <\/a>
Figure 6 \u2013 Site Layout for the Post-Closure Care Period Chemical Waste Landfill (2012)<\/a>
Figure 7 \u2013 Panoramic Photographs of the CWL Prior to and After Cover Installation<\/a>
Figure 8 \u2013 Schematic of the CWL Excavation Backfill and Cover Layers<\/a>
Figure 9 \u2013 Potentiometric Surface of the Upper Aquifer and Post-Closure Groundwater Monitoring Wells (2012)<\/a>
Figure 10 \u2013 Soil-Gas Monitoring Wells and Depth-Specific Sampling Ports<\/a>
Figure 11 \u2013 Schematic of Passive Soil-Gas Venting Well Equipped with a Baroball Device<\/a>
Figure 12 \u2013 CWL Cover Grading Plan Showing Surface Drainage Features and Flow Lines<\/a>
Attachment 2 \u2013 Groundwater Sampling and Analysis Plan (November 2013)<\/a>
Attachment 3 \u2013 Soil-Gas Sampling and Analysis Plan (November 2013)<\/a>
Attachment 3 \u2013 Soil-Gas Sampling and Analysis Plan (November 2013)<\/a>
Attachment 4 \u2013 Inspection Forms (November 2013)<\/a>
Attachment 5 \u2013 Personnel Training Program (2012)<\/a>
Attachment 6 \u2013 Contingency Plan (April 2018)<\/a><\/p>\n\n\n\n

Final Order <\/a>
Issuance of Permit \u2013 Letter to Facility<\/a>
Issuance of Permit \u2013 Interested Person Letter<\/a>
Response to Comments<\/a><\/p>\n\n\n\n

October 16, 2009 \u2013 Chemical Waste Landfill Closure Plan Amendment as Changed<\/a>
Notice of Approval \u2013 Interested Person Letter<\/a>
Approval Letter \u2013 Letter to Facility <\/a><\/p>\n\n\n\n

<\/a>Corrective Action Management Unit (CAMU)<\/strong><\/p>\n\n\n\n

February 23, 2024 – Corrective Action Management Unit Report of Post-Closure Care Activities Calendar Year 2023, March 2024<\/a><\/p>\n\n\n\n

<\/a>SNL Compliance Order on Consent<\/strong><\/p>\n\n\n\n

April 29, 2004 \u2013 Compliance Order on Consent<\/strong><\/a><\/p>\n\n\n\n

<\/a>Consolidated Quarterly Reports<\/strong><\/p>\n\n\n\n

2024<\/strong><\/p>\n\n\n\n

July 22, 2024 – SNL Consolidated Quarterly Report, July 2024<\/a>
April 24, 2024 – SNL Consolidated Quarterly Report, April 2024<\/a>
January 25, 2024 – SNL Consolidated Quarterly Report, January 2024<\/a><\/p>\n\n\n\n

2023<\/strong><\/p>\n\n\n\n

October 26, 2023 – SNL Consolidated Quarterly Report, October 2023<\/a>
July 28, 2023 – SNL Consolidated Quarterly Report, July 2023<\/a>
April 24, 2023 – SNL Consolidated Quarterly Report, April 2023<\/a>
January 26, 2023 – SNL Consolidated Quarterly Report, January 2023<\/a><\/p>\n\n\n\n

2022<\/strong><\/p>\n\n\n\n

October 20, 2022 – SNL Consolidated Quarterly Report, October 2022<\/a>
July 19, 2022 – SNL Consolidated Quarterly Report, July 2022<\/a>
April 29, 2022 – SNL Consolidated Quarterly Report, April 2022 <\/a>
January 27, 2022 – SNL Consolidated Quarterly Report, January 2022<\/a><\/p>\n\n\n\n

2021<\/strong><\/p>\n\n\n\n

October 27, 2021 – SNL Consolidated Quarterly Report, October 2021<\/a>
<\/strong>July 20, 2021 \u2013 SNL Consolidated Quarterly Report, July 2021<\/a>
April 19, 2021 \u2013 SNL Consolidated Quarterly Report, April 2021<\/a>
January 19, 2021 \u2013 SNL Consolidated Quarterly Report, January 2021<\/a> <\/p>\n\n\n\n

2020
<\/strong>October 23, 2020 \u2013 SNL Consolidated Quarterly Report, October 2020<\/a>
July 22, 2020 \u2013 SNL Consolidated Quarterly Report, July 2020<\/a>
April 30, 2020 \u2013 SNL Consolidated Quarterly Report, April 2020<\/a>
January 27, 2020 \u2013 SNL Consolidated Quarterly Report, January 2020<\/a> <\/p>\n\n\n\n

2019
<\/strong>October 17, 2019 \u2013 SNL Consolidated Quarterly Report, October 2019<\/a>
July 25, 2019 \u2013 SNL Consolidated Quarterly Report, July 2019<\/a>
April 22, 2019 \u2013 SNL Consolidated Quarterly Report, April 2019<\/a>
January 25, 2019 \u2013 SNL Consolidated Quarterly Report, January 2019<\/a> <\/p>\n\n\n\n

2018
<\/strong>October 19, 2018 \u2013 SNL Consolidated Quarterly Report, October 2018<\/a>
<\/strong>July 27, 2018 \u2013 SNL Consolidated Quarterly Report, July 2018<\/a>
April 16, 2018 \u2013 SNL Consolidated Quarterly Report, April 2018<\/a>
January 29, 2018 \u2013 SNL Consolidated Quarterly Report, January 2018<\/a><\/p>\n\n\n\n

2017
<\/strong>October 30, 2017 \u2013 SNL Consolidated Quarterly Report, October 2017
<\/strong><\/a>July 14, 2017 \u2013 SNL Consolidated Quarterly Report, July 2017
<\/a>April 26, 2017 \u2013 SNL Consolidated Quarterly Report, April 2017<\/a>
January 24, 2017 \u2013 SNL Consolidated Quarterly Report, January 2017<\/a><\/p>\n\n\n\n

2016
<\/strong>October 17, 2016 \u2013 SNL Consolidated Quarterly Report, October 2016<\/a>
July 27, 2016 \u2013 SNL Consolidated Quarterly Report, July 2016<\/a>
April 18, 2016 \u2013 SNL Consolidated Quarterly Report, April 2016 <\/a>
January 14, 2016 \u2013 SNL Consolidated Quarterly Report, January 2016<\/a><\/p>\n\n\n\n

2015
<\/strong>October 20, 2015 \u2013 SNL Consolidated Quarterly Report, October 2015<\/a>
July 14, 2015 \u2013 SNL Consolidated Quarterly Report, July 2015 <\/a>
April 13, 2015 \u2013 SNL Consolidated Quarterly Report, April 2015 <\/a>
January 23, 2015 \u2013 SNL Consolidated Quarterly Report, January 2015<\/a><\/p>\n\n\n\n

2014
<\/strong>October 30, 2014 \u2013 SNL Consolidated Quarterly Report, October 2014<\/a>
July 17, 2014 \u2013 SNL Consolidated Quarterly Report, July 2014 <\/a>
April 23, 2014 \u2013 SNL Consolidated Quarterly Report, April 2014
<\/a> January 27, 2014 \u2013 SNL Consolidated Quarterly Report, January 2014 <\/a><\/p>\n\n\n\n

2013
<\/strong>October 24, 2013 \u2013 SNL Consolidated Quarterly Report, October 2013<\/a>
July 31, 2013 \u2013 SNL Consolidated Quarterly Report, July 2013<\/a>
April 22,2013 \u2013 SNL Consolidated Quarterly Report, April 2013<\/a>
January 25, 2013 SNL Consolidated Quarterly Report, January 2013<\/a><\/p>\n\n\n\n

2012<\/strong>
October 26, 2012 \u2013 SNL Consolidated Quarterly Report, October 2012<\/a>
July 30, 2012 \u2013 SNL Consolidated Quarterly Report, July 2012<\/a>
April 25, 2012 \u2013 SNL Consolidated Quarterly Report, April 2012<\/a>
January 30, 2012 \u2013 SNL Consolidated Quarterly Report, January 2012<\/a><\/p>\n\n\n\n

2011
<\/strong>October 28, 2011 \u2013 SNL Consolidated Quarterly Report, October 2011<\/a>
June 28, 2011 \u2013 SNL Consolidated Quarterly Report, June 2011<\/a>
June 28, 2011 \u2013 SNL Addendum Consolidated Quarterly Report, June 2011<\/a>
March 29, 2011 \u2013 SNL Addendum Consolidated Quarterly Report, March 2011 <\/a><\/p>\n\n\n\n

2010
<\/strong>December 22, 2010 \u2013 SNL Consolidated Quarterly Report, December 2010<\/a>
September 21, 2010 \u2013 SNL Consolidated Quarterly Report, September 2010<\/a>
June 24, 2010 \u2013 SNL Consolidated Quarterly Report, June 2010<\/a>
March 31, 2010 \u2013 SNL Consolidated Quarterly Report, March 2010<\/a><\/p>\n\n\n\n

2009
<\/strong>December 21, 2009 \u2013 SNL Consolidated Quarterly Report, December 2009<\/a>
September 30, 2009 \u2013 SNL Consolidated Quarterly Report, September 2009<\/a>
June 19, 2009 \u2013 SNL Consolidated Quarterly Report, June 2009<\/a>
March 31, 2009 \u2013 SNL Consolidated Quarterly Report, March 2009 <\/a><\/p>\n\n\n\n

2008
<\/strong>December 22, 2008 \u2013 SNL Consolidated Quarterly Report, December 2008<\/a>
September 23, 2008 \u2013 SNL Consolidated Quarterly Report, September 2008<\/a>
June 25, 2008 \u2013 SNL Consolidated Quarterly Report, June 2008<\/a>
March 26, 2008 \u2013 SNL Consolidated Quarterly Report, March 2008<\/a><\/p>\n\n\n\n

2007
<\/strong>December 27, 2007 \u2013 SNL Consolidated Quarterly Report, December 2007<\/a>
September 26, 2007 \u2013 SNL Consolidated Quarterly Report, September 2007<\/a>
June 27, 2007 \u2013 SNL Consolidated Quarterly Report, May 2007<\/a>
March 27, 2007 \u2013 SNL Consolidated Quarterly Report, March 2007<\/a>
January 9, 2007 \u2013 SNL Consolidated Quarterly Report, December 2006<\/a><\/p>\n\n\n\n

<\/a>Annual Long-Term Monitoring and Maintenance Reports<\/strong><\/p>\n\n\n\n

February 13, 2024 – Report for Calendar Year 2023 <\/a>
February 7, 2023 – Report for Calendar Year 2022<\/a>
March 18, 2022 – Report for Calendar Year 2021<\/a>
March 12, 2021 – Report for Calendar Year 2020<\/a>
March 3, 2020 – Report for Calendar Year 2019<\/a>
February 7, 2019 \u2013 Report for Calendar Year 2018<\/a>
March 12, 2018 \u2013 Report for Calendar Year 2017<\/a>
March 23, 2017 \u2013 Report for Calendar Year 2016<\/a>
March 25, 2016 \u2013 Report for Calendar Year 2015<\/a>
March 17, 2015 \u2013 Report for Calendar Year 2014<\/a><\/p>\n\n\n\n

<\/a>Annual Groundwater Monitoring Reports<\/strong><\/p>\n\n\n\n

July 23, 2024 – Calendar Year 2023 Annual Groundwater Monitoring Report<\/a>
July 5, 2023 – Calendar Year 2022 Annual Groundwater Monitoring Report<\/a>
June 21, 2022 – Calendar Year 2021 Annual Groundwater Monitoring Report<\/a>
June 22, 2021 – Calendar Year 2020 Annual Groundwater Monitoring Report<\/a>
June 19, 2020 – Calendar Year 2019 Annual Groundwater Monitoring Report<\/a>
June 26, 2019 \u2013 Calendar Year 2018 Annual Groundwater Monitoring Report<\/a>
June 26, 2018 \u2013 Calendar Year 2017 Annual Groundwater Monitoring Report<\/a>
July 3, 2017 \u2013 Calendar Year 2016 Annual Groundwater Monitoring Report<\/a>
June 28, 2016 \u2013 Calendar Year 2015 Annual Groundwater Monitoring Report<\/a>
June 23, 2015 \u2013 Calendar Year 2014 Annual Groundwater Monitoring Report <\/a>
September 26, 2014 \u2013 Calendar Year 2013 Annual Groundwater Monitoring Report <\/a>
November 6, 2013 \u2013 Calendar Year 2012 Annual Groundwater Monitoring Report<\/a>
August 16, 2012 \u2013 Calendar Year 2011 Annual Groundwater Monitoring Report<\/a><\/p>\n\n\n\n

<\/a>Burn Site Groundwater (BSG)<\/strong><\/p>\n\n\n\n

Remedy Selection<\/strong><\/p>\n\n\n\n

May 6, 2024 – Corrected Final Decision Letter<\/a><\/p>\n\n\n\n

April 30, 2024 – Final Decision (No comments were received)<\/a><\/p>\n\n\n\n

February 15, 2024 \u2013 The New Mexico Environment Department issued a public notice proposing the draft Permit for corrective action. The 60-day public comment period ended on April 15 at 5:00 p.m. The Public Notices and Fact Sheet\/Statement of Basis are provided below.<\/p>\n\n\n\n

Public Notice (English)<\/a>
Public Notice (Spanish)<\/a>
Fact Sheet\/Statement of Basis<\/a><\/p>\n\n\n\n

January 31, 2023 – Current Conceptual Model and Corrective Measures Evaluation Report Burn Site Groundwater AOC<\/a>
January 15, 2019 – Monitoring Well Installation Work Plan Burn Site Groundwater AOC<\/a>
December 5, 2017 – Aquifer Pumping Test Report for the Burn Site Groundwater AOC<\/a>
June 3, 2016 – Aquifer Pumping Test Work Plan for the Burn Site Groundwater AOC<\/a><\/p>\n\n\n\n

<\/a>Tijeras Arroyo Groundwater (TAG)<\/strong><\/p>\n\n\n\n

Remedy Selection<\/strong>
January 6, 2023 – Final Decision and Response to Comments<\/a><\/p>\n\n\n\n

August 5, 2022 \u2013 The New Mexico Environment Department issued a public notice proposing the draft Permit for corrective action. The 60-day public comment period ended on October 4, 2022 at 5:00 p.m. The Public Notices and Fact Sheet\/Statement of Basis are provided below.
Public Notice (English)<\/a>
Public Notice (Spanish)<\/a>
Fact Sheet\/Statement of Basis<\/a><\/p>\n\n\n\n

February 13, 2018 \u2013 Revised SNL Tijeras Arroyo Groundwater Current Conceptual Model and Corrective Measures Evaluation Report \u2013 February 2018<\/a>
November 23, 2016 \u2013 SNL Tijeras Arroyo Groundwater Current Conceptual Model and Corrective Measures Evaluation Report \u2013 December 2016<\/a>
April 27, 2016 NMED Public Meeting Presentation on Groundwater Investigation Sites (Burn Site, Technical Area V, and Tijeras Arroyo) at Sandia National Laboratory<\/a>
NMED DOE Oversight Bureau data on the Groundwater Investigation Sites at SNL<\/a><\/p>\n\n\n\n

<\/a>Technical Area V (TA-V)<\/strong><\/p>\n\n\n\n

April 24, 2024 Technical Area-V Groundwater Area of Concern Current Conceptual Model and Corrective Measures Evaluation Report, May 2024 <\/a>
August 1, 2023 – Monitoring Well TAV-MW17 Installation and Monitoring Well AVN-1, AVN-2, and LWDS-MW2 Decommissioning Report, July 2023<\/a>
February 7, 2023 – Decommissioning Plan for Well TAV-INJ1 at the TA-V Groundwater Area of Concern, January 2023 <\/a>
August 31, 2022 – Formal Request to Modify The Groundwater Monitoring Program For The TA-V Groundwater Area Of Concern<\/a>
July 20, 2022 – Formal Request to Decommission Injection Well TAV-INJ1 and Revert Groundwater Well TAV-MW6 to the TA-V Groundwater Area of Concern Monitoring Network <\/a>
June 30, 2022 – Approval Phase I Treatability Study Report for In-Situ Bioremediation At the TA-V Groundwater Area of Concern, March 2022<\/a>
April 1, 2022 Phase I Treatability Study Report for In-Situ Bioremediation At the Technical Area-V Groundwater Area of Concern, March 2022 <\/a>
September 9, 2021 – Monitoring Well Plug and Abandonment Plan and Well Construction Plan, Decommissioning of Groundwater Monitoring Wells AVN-1, AVN-2, and LWDS-MW2, Installation of Groundwater Monitoring Well TAV-MW17, August 2021 <\/a>
June 26, 2018 – Installation of Injection Well TAV-INJ1 at the TA-V Groundwater Area of Concern<\/a>
July 17, 2017 – Installation of Groundwater Monitoring Wells TAV-MW15 and TAV-MW16<\/a>
April 27, 2016 – NMED Public Meeting Presentation on Groundwater Investigation Sites (Burn Site, Technical Area V, and Tijeras Arroyo) at Sandia National Laboratory<\/a>
March 18, 2016 \u2013 SNL Revised Treatability Study Work Plan for In-Situ Bioremediation At the Technical Area-V Groundwater Area of Concern, March 2016 <\/a>
NMED DOE Oversight Bureau data on the Groundwater Investigation Sites at SNL<\/a><\/p>\n\n\n\n

<\/a>Corrective Action Complete (CAC) \/ No Further Actions (NFA)<\/strong><\/p>\n\n\n\n

May 14, 2020 \u2013 NMED Approval of Closure Plan for Building 6580 Room 112<\/a>
<\/strong>
June 15, 2018 \u2013 NMED Corrective Action Complete Approval Letter including updated Permit Attachments K, L and M and Response to Comments<\/a>
November 17, 2017<\/strong> \u2013 NMED issued a public notice and Fact Sheet\/Statement of Basis for consideration of Corrective Action Complete for six (6) solid waste management units.  The public comment period ended on January 16, 2018.
Public Notice (English)<\/a>
Public Notice (Spanish)<\/a>
Fact Sheet \u2013 Statement of Basis<\/a>
Administrative Record
Draft Permit
Proposed Draft Permit Table K (redline)<\/a>
Proposed Draft Permit Table M (redline)<\/a><\/p>\n\n\n\n

January 27, 2015 \u2013 <\/strong>The Corrective Action Complete proposal was concurrently heard as part of public hearing with the draft Permit.  Click on the above link for more information.
December 10, 2007 \u2013 No Further Action
<\/strong>Comments received during the public comment period on the December 10, 2007 no further action proposal.
February 8, 2008 \u2013 Citizen Action Comments<\/a>
February 8, 2008 \u2013 SNL Comments<\/a>
December 17, 2007 \u2013 Correction to the December 10, 2007 cover letter (103 KB)<\/a>
Interested Citizen Letter and Public Notice (162 KB)<\/a>
Fact Sheet \u2013 Statement of Basis (6,251 KB)<\/a>
Draft Permit
Table A.1 and A.2 (89 KB)<\/a><\/p>\n\n\n\n

September 20, 2007 \u2013 No Further Action
<\/strong>February 21, 2008 \u2013 Approval Letter (358 KB)<\/a>
February 21, 2008 \u2013 Interested Person Letter Final Decision (104 KB)<\/a>
February 2008 \u2013 Response to Comments (13 KB)<\/a>
September 20, 2007 \u2013 Interested Citizen Letter and Public Notice (158 KB)
<\/a>September 20, 2007 \u2013 Fact Sheet \u2013 Statement of Basis<\/a> (7,796 KB)<\/a>
Draft Permit
Table A.1 and A.2 (82 KB) <\/a><\/p>\n\n\n\n

<\/a>Federal Facilities Compliance Order<\/strong><\/p>\n\n\n\n

Revision 17.0 (2024) \n
November 13, 2024 – NMED Approval Letter<\/a>
October 1, 2024 – Public Notice (English) <\/a>
October 1, 2024 – Public Notice (Spanish)<\/a>
July 24, 2024 – SNL Proposed Revision No. 17 <\/a><\/p>\n\n\n\n

Revision 16.0 (2020)
January 6, 2021 \u2013 NMED Approval Letter<\/a>
November 13, 2020 \u2013 Public Notice<\/a>
June 18, 2020 \u2013 SNL Proposed Revision No. 16<\/a><\/p>\n\n\n\n

Revision 15.0 (2016)
March 24, 2017 \u2013 Fiscal Year 2016 Annual Update<\/a>
October 19, 2016 \u2013 NMED Approval Letter<\/a>
October 2016 \u2013 Revision 15<\/a>
August 31, 2016 \u2013 Public Notice (English) <\/a>
August 31, 2016 \u2013 Public Notice (Spanish) <\/a>
June 14, 2016 \u2013 SNL Proposed Revision No. 15<\/a><\/p>\n\n\n\n

Revision 14.0 (2013)
December 8, 2014 \u2013 NMED Approval Letter <\/a>
December 2014 \u2013 Revision 14 <\/a>
August 27, 2014 \u2013 Interested Citizen Letter and Public Notice<\/a>
June 27, 2013 \u2013 Withdrawal of Proposed Revision 13 and Submittal of Proposed Revision 14 <\/a><\/p>\n\n\n\n

Revision 12.0 (2008)
July 31, 2008 \u2013 NMED Approval Letter<\/a>
July 31, 2008 \u2013 Response to Comments<\/a>
June 12, 2008 \u2013 Citizen Action Comments<\/a>
May 16, 2008 \u2013 Interested Citizen Letter and Public Notice<\/a>
April 2008 \u2013 Revision 12<\/a><\/p>\n\n\n\n

Revision 11.0 (2007)
October 30, 2007 \u2013 NMED Approval Letter<\/a>
Interested Citizen Letter and Public Notice<\/a>
June 2007 \u2013 Revision 11<\/a><\/p>\n\n\n\n

Revision 10.0 (2006)
May 15, 2006 \u2013 Interested Citizen Letter and Public Notice<\/a>
February 28, 2006 \u2013 SNL FFCO STP Revision 10 Letter from SNL<\/a>
Revision 10 (February 2006) redline version<\/a>
Revision 10 (February 2006) clean version<\/a><\/p>\n\n\n\n

Revision 9.0 (2005)
Public Notice<\/a>
Interested Citizen Letter<\/a><\/p>\n\n\n\n

Revision 7.0 (2003)
SNL Revisions 7.0 SNL FFCO STP Revision 7 Letter from SNL<\/a>
SNL Revisions 7.0 Compliance Plan Volume(CPV)<\/a>
SNL Revisions 7.0 CPV (Changes)<\/a><\/p>\n\n\n\n

October 4, 1995 \u2013 SNL FFCO<\/a><\/p>\n\n\n\n

<\/a>Treatment Standard Variance<\/strong><\/p>\n\n\n\n

April 16, 2004 \u2013 Treatment Standard Variance<\/a><\/p>\n\n\n\n

April 15, 2009 \u2013 Request for Information: Storage of Irradiated Reactor Fuel and Reactor Irradiated Nuclear Materials<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Sandia National Laboratories (SNL)   EPA ID #: NM5890110518 New Mexico ID #: 2396 The links below provide the index of records and links to records that are available electronically. Some records within the index may not be available electronically. If seeking such document(s) please submit an Inspection of Public Records Act (IPRA) Records Request […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-42","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/pages\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":31,"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/pages\/42\/revisions"}],"predecessor-version":[{"id":828,"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/pages\/42\/revisions\/828"}],"wp:attachment":[{"href":"https:\/\/www.env.nm.gov\/hazardous-waste\/wp-json\/wp\/v2\/media?parent=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}