Initial MassDEP Request for Information and Correspondence​

​

2019 March 11 - MassDEP Request for Information / Interim Deadline

​

2019 April 2 - ACK response to MassDEP Request for Information/Interim Deadline

​

2019 December 6 - MassDEP Request for Information / Notice of Response Action

​

2019 December 20 - ACK response to Request for Information / Notice of Response Action

​

2020 January 7 - MassDEP Approval of Request to Extend Interim Deadline

​

2020 March 3 - MassDEP Release Notification Form

​

2020 April 28 - MassDEP Notice of Responsibility / Request for Immediate Response Action Plan

​

Immediate Response Actions Plans and Status Reports​

​

2020 April 29 - Immediate Response Action Plan

​

2020 June 2 - Immediate Response Action Status Report No. 1

​

2020 July 1 - MassDEP Immediate Response Action Plan Modification Request

​

2020 July 2 - Immediate Response Action Status Report No. 2

​

2020 August 4 - Immediate Response Action Status Report No. 3 

​

2020 September 9 - ​Immediate Response Action Status Report No. 4

​

2020 October 8 - ​Immediate Response Action Status Report No. 5

​

2020 November 6 - ​Immediate Response Action Status Report No. 6

​

2020 December 4  - ​Immediate Response Action Status Report No. 7

​

2021 January 8  - ​Immediate Response Action Status Report No. 8

​

2021 February 5  - ​Immediate Response Action Status Report No. 9

​

2021 August 31 - Immediate Response Action Status Report No. 10 

​

2022 February 25 - Immediate Response Action Status Report No. 11 

​

2022 August 31 - Immediate Response Action Status Report No. 12 

​

2023 February 23 - Immediate Response Action Status Report No. 13

​

2023 August 28 - Immediate Response Action Status Report No. 14

​

2024 February 23 - Immediate Response Action Status Report No. 15

​

2024 August 30 - Immediate Response Action Status Report No. 16​

​

2025 February 24 - Immediate Response Action Status Report No. 17​

​

Sampling Plans and Results​

​

2020 July - Residential Wells Proposed for Sampling

​

2020 July - Phase II - West Side Residential Well Sampling 

​

2020 August 7 - West Side Residential Well Sampling Results (to date)

​

2020 August 11 - Additional West Side Residential Well Sampling Results (to date)

​

2020 August 13 - Water Wells and Monitoring Well Sampling Results (to date)

​

2020 August - Analytical Lab Report

​

2020 September 17 - West Side Residential Well Sampling Results (to date)

​

2020 September 29 - Soil Sampling Results Received from along Taxiway E

​

2020 October 28 - West Side Residential Well Sampling Results (to date)

​

2020 December 4 - West Side Residential Well Sampling Results (to date)

​

2021 March 2 - Interim Sampling Data Submittal

​

2021 November 5 - Interim Sampling Data Submittal

​

Project Investigation and Sampling Results Mapping​

​

2020 April 20 - Known Aqueous Film Forming Foam (AFFF) Application Areas

​

2020 September 17 - Groundwater Potentiometric Surface and PFAS Concentrations in Groundwater and Drinking Water (to date)

​

2020 September 17 - Updated Overall Site Map

​

2020 October 28 - Groundwater Potentiometric Surface and PFAS Concentrations in Groundwater and Drinking Water (to date)

​

2020 December 4 - Groundwater Potentiometric Surface and PFAS Concentrations in Groundwater and Drinking Water (to date)

​

Phase I Site Investigation Report

​

2020 December - Phase I Initial Site Investigation and Tier Classification Report

​

Phase II Comprehensive Site Assessment Report​

​

2024 March - Phase II Comprehensive Site Assessment Report

​​

2024 June - Phase II Comprehensive Site Assessment Report Addendum

​

Phase III Remedial Action Plan

​

2025 March 19 - Phase III Remedial Action Plan

 

Administrative Record of Project Documents ​

​

2020 July 16 - Administrative Record of Project Documents

​

2020 October 13 - Administrative Record of Project Documents

​

2021 September 7 - Administrative Record of Project Documents