Naval Ammo Depot
Remedial Investigation / Feasibility Study
Over the years, the Army Corps of Engineers has conducted investigations to evaluate if any military-related materials remain at the site. A site inspection was completed in 2008 and concluded that a Remedial Investigation/Feasibility Study is necessary for the following project areas: North Pier, Dump Area, South Pier, Furnace Area, Weymouth Back River, and Burial Area. The North Pier and South Pier were 1.8-acre and 3.5-acre areas, respectfully, used for transportation of packaged ammunition. The Dump Area was a 1-acre dump area on a steep back on the edge of the Weymouth Back River, used for disposal of solid waste and potentially munitions related items. The Furnace Area was a 3-acre area used for disposal of unserviceable and unused munitions. The Weymouth Back River site encompasses is 227 acres in and around the Weymouth Back River (203 acres of water and 24 acres of land), used for transportation of packaged ammunition. The Burial Area is an 8.2-acre area that was used for the disposal of solid waste, to potentially include munitions related items.
The Remedial Investigation/Feasibility Study was conducted between 2018 and 2020; the purpose was to determine if any munitions related items or their residual by-products remain in the area from the military’s use of the property, and if so, in what amounts and in what location.
The fieldwork included searching for munitions related items and collecting environmental samples to test for metals and explosives. No munitions and explosives of concern were found during the field investigation (or field work). Environmental sampling concluded there were no human health or environmental concerns from munitions related items or their residual by-products remain in the area. The results will be summarized in a document called a Proposed Plan which will present the alternatives. The alternatives can range from no further action being necessary to educating the public about the site to conducting a removal action to search for and remove munitions. When the Proposed Plan is ready, the Corps will present it at a public meeting, and the public will have 30 days to review and submit comments on the plan.
Final Proposed Plan
The U.S. Army Corps of Engineers Proposed Plan (PDF)
Public Comment Period
March 1, 2021 - March 31, 2021
The USACE will accept comments on the Proposed Plan during the public comment period. Please submit your comments by: emailing Gina.A.Kaso@usace.army.mil, calling 978-318-8180, or mailing:
Ms. Gina Kaso
USACE, New England District
Attn: CENAE-PP
696 Virginia Road
Concord, Massachusetts 01742
Comments received by 5 PM March 31, 2021, or postmarked by that day, will be reviewed and considered. Oral and written comments will be accepted at the virtual public meeting.
Public Meeting:
The USACE will present the Proposed Plan at a virtual public meeting on March 16, 2021 at 6 PM EST.
Public Meeting Presentation (PDF) - Includes Meeting Links
Join on your computer or mobile app (full presentation & audio)
Click here to join the meeting
Join on your mobile phone (audio only)
Click here to join +1 213-379-9608,,461398873#
Join on any telephone (audio only)
Phone Number: 213-379-9608
Conference ID: 461 398 873#
Documents
- Hingham NAD Virtual Public Meeting, March 16, 2021
- Hingham NAD Final Proposed Plan, February 11, 2021
- Hingham NAD Public Meeting Final Packet
- Hingham NAD Public Meeting Agenda, October 15, 2020
- Hingham NAD Public Meeting Slides, October 15, 2020
- FUDS - Program Summary, September 2020
- Hingham NAD FUDS Fact Sheet September 2020
- NAD RIFS Community Meeting, 29 March 2018
- NAD RIFS Field Work Schedule, 11 April 2018
- NAD RIFS Field Work Schedule 27 April 2018
- NAD RIFS Field Work Schedule 4 May 2018
- NAD RIFS Field Work Schedule 11 May 2018
- NAD 9 May 2018 Images
- NAD 10 May 2018 Images
- NAD RIFS Field Work Schedule 18 May 2018
- NAD RIFS Field Work Schedule 25 May 2018
- NAD RIFS Field Work Schedule 1 June 2018
- NAD RIFS Field Work Schedule 8 June 2018
- NAD RIFS Field Work Schedule 15 June 2018
- NAD RIFS Field Work Schedule 22 June 2018
- NAD RIFS Field Work Schedule 29 June 2018
- NAD RIFS Field Work Schedule 6 July 2018
- NAD RIFS Field Work Schedule 13 July 2018
- NAD RIFS Field Work Schedule 20 July 2018
- NAD RIFS Field Work Schedule 27 July 2018
- Subtidal Sediment Sampling Locations
- NAD RIFS Field Work Schedule 3 August 2018
- NAD RIFS Field Work Schedule 10 August 2018
- Proposed Intertidal Upgradient Sampling Area
- NAD RIFS Field Work Schedule 17 August 2018
- NAD RIFS Field Work Schedule 21 August 2018
- NAD RIFS Field Work Schedule 14 September 2018
- South Pier Dig Locations
- NAD RIFS Field Work Schedule 21 September 2018
- NAD RIFS Field Work Schedule 28 September 2018
- NAD Photographs 19-21 September 2018
- NAD - Anticipated Work Locations - 1-5 October 2018
- NAD RIFS Field Work Schedule 8 October 2018
- NAD October 2018 images
- MA-3A Bridge Closure Media Announcement
- MA-3A Closure Meeting Agenda 3 October 2018 Meeting Minutes
- NAD RIFS Field Work Schedule 12 October 2018
- NAD Weekly Schedule 15-23 October 2018
- NAD RIFS Field Work Schedule 19 October 2018
- NAD Weekly Schedule 15-23 October 2018