CLL 2020 documents

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Dates listed for these documents reflect the actual date of the document, not the date it was posted to this website.

December

December 18 - Third quarter 2020, Water Quality Report for Well Owners 
December 11 - First Half 2020, Semi-Annual Well Permit Review
December 4 - 2019 Annual Report, revision 1. This is a PDF Portfolio, download and open with Adobe to view.

November

November 30 - Draft Site-Wide Uniform Federal Policy Quality Assurance Project Plan (QAPP), revision 1. This is a PDF Portfolio, download and open with Adobe to view.
November 6 - Final Report - Trichloroethene in Groundwater and Soil, Revised. This is a PDF Portfolio, download and open with Adobe to view.
November 6 - Letter to CLL: Approval for deadline extension - response to comments on Uniform Federal Policy Quality Assurance Project Plan (UFP-QAPP) 

October

October 27 - Letter from CLL: Notification of water management and dust suppression activities
October 27 - Letter from CLL: Request for deadline extension - response to comments on Uniform Federal Policy Quality Assurance Project Plan (UFP-QAPP) 
October 15 - Third Quarter 2020 Progress Report
                    Third Quarter 2020 Progress Report sample packets. This is a PDF Portfolio, download and open with Adobe to view. 
October 9 - Letter to CLL: Agency comments to the final report - Trichloroethene in Groundwater and Soil. This is a PDF Portfolio, download and open with Adobe to view. 
October 7 - CDPHE Request for revision for the 2019 Annual Report Cover Letter
                  CDPHE Request for Revision for the 2019 Annual Report Comments
October 2 - Second Quarter 2020, Water Quality Report for Well Owners
October 2 - Letter to CLL: Agency comments to the Quality Assurance Project Plan (QAPP). This is a PDF Portfolio, download and open with Adobe to view.

September

September 30 - Draft Remedial Investigation Report. This is a PDF Portfolio, download and open with Adobe to view. 
September 21 - RI FS documents collection update. This is a PDF Portfolio, download and open with Adobe to view. 

August

August 21 - Letter from CLL to EPA: Response to EPA's proposed human health and ecological risk assessments 
August 17 - Updated NELAP certificates. This is a PDF Portfolio, download and open with Adobe to view. 
August 12 - Email from CLL: Request to relocate the meteorological station

July

July 15 - Second Quarter 2020 Progress Report
              Second Quarter 2020 Progress Report - revised on September 11, 2020 
              Second Quarter 2020 Progress Report sample packets. This is a PDF Portfolio, download and open with Adobe to view. 
July 9 - EPA Letter to CLL: EPA response to CLL on Triangle Parcel Transfer

June

 June 29 - Final Report - Trichloroethene in Groundwater and Soil
June 29 - Letter from CLL:  Annual Surety Update
June 29 - 2019 Annual Report
June 26 - Resubmittal of first quarter 2020 progress report
June 11 - First quarter 2020, Water Quality Report for Well Owners 
June 3 - EPA crosswalk for May 20, 2020 QAPP

May

May 20 - Draft Site-Wide Uniform Federal Policy Quality Assurance Project Plan (QAPP)
May 7 - Letter to CLL: Disposal of Soil from October 4 Transformer Oil Spill 
May 7 - Radioactive Materials License Amendment 59 
            Administrative Amendment cover letter 
            Radioactive Materials License Amendment 59 decision analysis

April

April 15 - First Quarter 2020 Progress Report 
               First Quarter 2020 Progress Report sample packets. This is a PDF Portfolio, download and open with Adobe to view.
April 2 - Second response to comments for radiation protection program procedure updates. This is a PDF Portfolio, download and open with Adobe to view.

March

March 30 - Email to CLL: Guidance on CLL operations regarding COVID-19
March 19 - Letter to CLL: Response to 2nd, 3rd, and 4th quarter 2019 water quality reports for well owners and second half 2019 semi-annual well permit review. 
March 17 - Second Half 2019, semi-annual well permit review.
March 12 - Response to comments for radiation protection program procedure updates. This is a PDF Portfolio, download and open with Adobe to view.

February

February 21 - Fourth quarter 2019, Water Quality Report for Well Owners 
February 14 - Letter to CLL: Approval of ACZ Laboratories for use at Lincoln Park Superfund Site 
February 6 - Updated Canon City Laboratory Certificates. This is a PDF Portfolio, download and open with Adobe to view. 

January

January 31 - Email to CLL: CDPHE comments and request for additional information for radiation protection program procedures 
January 15 - Fourth Quarter 2019 Progress Report 
                   Fourth Quarter 2019 Progress Report sample packets. This is a PDF Portfolio, download and open with Adobe to view.