Red Hill Nov 20, 2021 Release Technical Documents
Please note: Dates listed are dates received.
Remediation Pilot Studies
2023-02-27 Deep Soil Vapor Extraction (SVE) Pilot Study Work Plan
- 2024-05-15 DOH & EPA Comments
- 2024-08-02 Navy Responses to Comments
- 2024-11-06 DOH Comments on Revised Work Plan
2023-02-22 Natural Source-Zone Depletion Study Work Plan
- 2024-04-15 DOH & EPA Comments
- 2024-06-20 Navy Responses to Comments
- 2024-07-17 DOH Additional Comments
- 2024-12-05 Navy JP-5 Evaporation Bench Study Report
2023-01-09 Shallow SVE & Air Sparging (AS) Pilot Study Work Plan
- 2023-08-23 DOH & EPA Conditional Approval of Shallow SVE Pilot, Disapproval of AS Pilot
- 2023-10-31 Navy Response to Conditional Approval/Disapproval
- 2023-12-29 DOH & EPA Additional Comments
- 2023-01-09 Navy Responses to Comments
- 2024-02-26 DOH & EPA Acknowledgement to Proceed With Shallow SVE Pilot Study
- 2024-05-31 Revised SVE and AS Pilot Study Work Plan
- 2024-11-06 DOH Comments on Preliminary Shallow SVE Pilot Results
Site Characterization & Investigation
2023-05-19 Adit 3 (Operable Unit 1) Nov 2021 JP-5 Release Site Characterization Report
2022-12-07 Holding Tank & Leach Tank Site Characterization Report
2022-12-07 Collection, Hold, & Transfer (CHT) Tank Overflow Site Characterization Plan
- 2023-10-06 DOH & EPA Comments
- 2023-12-12 Navy Responses to Comments
- 2024-01-11 Revised CHT Tank Overflow Site Characterization Plan
- 2024-02-12 DOH & EPA Comments
- 2024-03-14 Navy Responses to Comments
- 2024-03-14 Revised CHT Tank Overflow Site Characterization Plan
- 2024-04-12 DOH & EPA Conditional Approval
- 2024-06-17 Navy Response to Conditional Approval
- 2024-06-17 Revised CHT Tank Overflow Site Characterization Plan
- 2024-11-05 Final CHT Tank Overflow Site Characterization Plan
Site Assessment
2023-06-28 Site Assessment (SA) Work Plan
- 2023-08-12 DOH Disapproval of SA Work Plan
- 2023-09-03 DOH Comments on SA Pilot Study Work Plan
- 2024-10-02 Navy Responses to Pilot Study Comments
- 2024-11-15 DOH Expectations for Reporting Pre-Pilot Study Data Collection
2015 Administrative Consent Order
2023-06-28 Groundwater Protection Plan Update, Defueling Revision
- 2023-08-31 DOH & EPA Comments
- 2023-09-29 Navy Responses to Comments
- 2023-09-29 Revised Groundwater Protection Plan Update
2020-03-25 Groundwater Flow Model Report
- 2022-03-17 DOH & EPA Disapproval
- 2022-07-01 Revised Groundwater Model, Progress Report 01
- 2022-08-30 DOH & EPA Response to 90 Day Deliverable After Disapproval
- 2023-02-06 DOH & EPA Request for Best Available Model
- 2023-06-28 Best Available Model, Vadose Zone Model Tech Memo
- 2023-09-29 DOH & EPA Comments on Best Available Model
- 2023-12-12 Navy Responses to Comments on Best Available Model
- 2024-08-20 DOH Response to July 2024 Groundwater Flow Model Report
- 2024-09-24 Sept 2024 Groundwater Flow Model Report
- 2024-09-24 Contaminant Fate & Transport Tech Memo
2020-03-25 Investigation and Remediation of Releases Report
(please email [email protected] to download)
Monitoring Well Installation
2024-07-25 Phase II Monitoring Well Installation Work Plan
- 2024-06-10 DOH & EPA Comments
- 2024-07-25 Navy Responses to Comments
- 2024-07-25 Revised Phase II Monitoring Well Installation Work Plan
2022-09-02 Phase I Monitoring Well Installation Work Plan
- 2022-09-29 DOH & EPA Conditional Approval
- 2023-05-18 Addendum to Phase I Monitoring Well Installation Work Plan
- 2023-06-26 DOH & EPA Comments on Addendum
- 2023-08-11 Navy Response to Comments on Addendum
Red Hill Shaft (RHS) Pumping & Groundwater Monitoring
2023-05-18 Consolidated Groundwater Sampling Program
- 2023-07-31 DOH & EPA Disapproval and Comments
- 2023-08-17 Monitoring Wells for PFAS Baseline Sampling
- 2024-01-11 Revised Consolidated Groundwater Sampling Program
- 2024-01-16 PFAS Baseline Sampling Report
- 2024-01-29 DOH Disapproval of Revised Groundwater Sampling Program
- 2024-03-15 Navy Response to Disapproval
- 2024-03-15 Revised Consolidated Groundwater Sampling Program
- 2024-04-22 DOH Disapproval, Revised Plan, & Order to Reduce RHS Pumping
2023-01-27 RHS Flow Optimization Study Work Plan
- 2023-03-30 DOH & EPA Conditional Approval and Comments
- 2023-05-18 DOH & EPA Additional Comments
- 2023-08-09 DOH Disapproval of Request to Reduce Pumping
- 2023-08-30 DOH Comments on Draft Flow Study Report
- 2023-09-18 Navy Beneficial Water Reuse Assessment
- 2023-09-21 Final RHS Flow Optimization Study Report
- 2023-11-15 DOH Disapproval of Request to Reduce Pumping Based on Final Study Report