Underground Storage Tanks Program

Please note: Dates listed are dates received.

2023-06-28 Groundwater Protection Plan Update – Defueling Revision, Red Hill Bulk Fuel Storage Facility

• 2023-09-29 Groundwater Protection Plan Update – Defueling Revision, Red Hill Bulk Fuel Storage Facility
• 2023-09-29 Detailed Responses to EPA/DOH Comments of August 31, 2023

2023-05-19 Site Characterization Report, November 2021 JP-5 Release in Adit 3, Operable Unit 1, Red Hill Bulk Fuel Storage Facility

2023-05-18 Consolidation and Optimization of the Groundwater Sampling Programs, Red Hill Bulk Fuel Storage Facility

• 2023-08-17 One-time Baseline PFAS Monitoring Well Sampling Locations
• 2024-01-11 Consolidation and Optimization of the Groundwater Sampling Programs, Red Hill Bulk Fuel Storage Facilities
• 2024-01-16 Per- and Polyfluoroalkyl Substances Delineation Baseline Groundwater Wells Investigation Report
• 2024-03-15 Responses to Comments (DOH and EPA) – Updated Consolidation and Optimization of Groundwater Sampling Programs
• 2024-03-15 Consolidation and Optimization of the Groundwater Sampling Programs, Red Hill Fuel Storage Facility

2023-02-27 Draft Soil Vapor Extraction Pilot Study Work Plan, Red Hill Bulk Fuel Storage Facility

2023-02-22 Final Bench-Scale JP-5 Evaporation Study Work Plan, Red Hill Bulk Fuel Storage Facility

2023-02-22 Draft Natural Source-Zone Depletion Work Plan, Red Hill Bulk Fuel Storage Facility

2023-01-27 Red Hill Shaft Flow Flow Optimization Work Plan, Red Hill Bulk Fuel Storage Facility

• 2023-09-18 Final Red Hill Granular Activated Carbon Treatment System Effluent Beneficial Use Interim Report
• 2023-09-21 Final Report of Findings, Red Hill Shaft Flow Optimization Study, September 19, 2023

2023-01-09 Draft Shallow Soil Vapor Extraction and Air Sparging Work Plan, Red Hill Bulk Fuel Storage Facility

• 2023-10-31 Response to Comments

2022-12-07 Site Characterization Plan Addendum, Collection, Hold, and Transfer Tank Overflow Site Characterization

• 2023-12-12 Response to Comments
• 2024-01-11 Site Characterization Plan Addendum, Collection, Holding, and Transfer Tank Overflow Site Characterization
• 2024-03-14 Response to Comments
• 2024-03-14 Site Characterization Plan Addendum, Collections, Hold, and Transfer Tank Overflow Site Characterization

2022-10-30 Technical Memorandum, Holding Tank and Leach Tank Characterization, November 2021 Pipeline Release, Red Hill Bulk Fuel Storage Facility

• 2022-12-07 Draft Final Technical Memorandum, Phase 2 Holding Tank and Leach Tank Characterization, November 2021 Pipeline Release, Red Hill Bulk Fuel Storage Facility

2022-09-02 Final Sentinel and Monitoring Well Installation Work Plan, Red Hill Bulk Fuel Storage Facility

• 2023-05-18 Sentinel and Monitoring Well Installation Work Plan Addendum #1
• 2023-08-11 Detailed Responses to EPA/DOH Feedback of June 26, 2023

2022-08-26 Final Work Plan Concrete Tank Removal Red Hill Bulk Fuel Storage Facility

2022-01-08 Site Characterization Plan

• 2022-01-14 Preliminary Site Characterization Plan

2020-03-25 Groundwater Flow Model Report, Red Hill Bulk Fuel Storage Facility

• 2022-07-01 Revised Groundwater Model, Progress Report 01, Red Hill Bulk Fuel Storage Facility
• 2023-06-28 Vadose Zone Model Technical Memorandum, Red Hill Bulk Fuel Storage Facility
• 2023-12-12 Detailed responses to EPA/DOH Letter of September 29, 2023