City of Newton, MA
Home MenuNonantum Groundwater Investigation and Remediation
Summary
In 2014, the Massachusetts Department of Environmental Protection (MassDEP) reopened an investigation concerning a property on West St. that was once a used auto parts operation that had revealed elevated concentration of trichloroethylene (TCE) in the groundwater. Monitoring wells were placed to identify the levels of TCE and the extent of the contamination. Upon review of all the data, MassDEP determined that the next step was to test for possible 'vapor intrusion' into nearby homes. Representatives from MassDEP, upon receiving permission from homeowners and/or occupants, tested over 160 buildings for the presence of TCE vapors. Over 93% of homes/buildings tested negative for TCE vapors. If found, sub slab systems were installed.
There are currently two separate sites under investigation: 320 Nevada St. and 80-90 Bridge St.
Fact Sheets:
- MassDEP fact sheet providing information on the groundwater investigation and indoor air testing
- DPH fact sheet describing planned activities to review existing health data
320 Nevada Street
Meetings
Groundwater Investigation
- Nonantum Groundwater Investigation - MA DEP 5/12/16
- Nonantum TCE Investigation - MA DEP 10/27/16
- Nonantum TCE Investigation - MA DEP 4/12/17
Remediation
The remediation work at 320 Nevada St. has been deemed as a public involvement process. This means that there will be regular public meetings to update the community on the cleanup process. Copies of presentation slides and draft documents are available HERE using Release Tracking Number (RTN) 3-0033794.
- Meeting Slides from 5/30/18
- PIP Meeting and Field Investigation - Woodard & Curran 11/28/17
- Notice of Audit Findings - MassDEP 12.20.2021
- PIP meeting December 13, 2022
Questions?
Reach out to our MassDEP contacts:
- Irene Dale, Project Manager | 978-694-3397 | Irene.dale@state.ma.us
- Jack Miano, Section Chief | 978-694-3357 | John.miano@state.ma.us
- Steve Johnson, Deputy Director | 978-694-3350 | Stephen.johnson@state.ma.us
80-90 Bridge Street
Meetings
Remediation
The remediation work at 80-90 Bridge St. has been deemed as a public involvement process. This means that there will be regular public meetings to update the community on the cleanup process. Copies of presentation slides and draft documents are available HERE using Release Tracking Number (RTN) 3-0030276.
- PIP meeting April 25, 2018
- PIP meeting September 15, 2020
- PIP meeting February 25, 2021
- PIP meeting November 29, 2022
Questions?
WSP USA Environment and Infrastructure Inc.
Matt Grove, PhD, LSP
Senior Associate Geochemist & Senior Project Manager
matt.grove@wsp.com
MassDEP Bureau of Waste site cleanup, Northeast Regional Office
Sara Knowles
sara.knowles@state.ma.us
978-447-4890