The former Raytheon Facility Site was designated a PIP site in 2000 and associated documents may be viewed at the Public Repositories (Wayland Public Library and Wayland Board of Health) or through the Documents section of this website.
Site activities are documented under two separate Release Tracking Numbers (RTNs):
RTN 3-13302* includes activities associated with assessment and remediation of the:
heavy metals, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs) impacts in wetlands located in the western portion of the Site; and
chlorinated volatile organic compounds (CVOCs) and chromium impacts to groundwater in the southern portion of the Site.
*Several RTNs (3-1783, ERB-N-92-1340, 3-13302, 3-13574, 3-14042, 3-19482) are linked to and tracked under RTN 3-13302. All pertinent documents are included under RTN 3-13302.
RTN 3-22408 includes activities associated with assessment and remediation of the:
CVOC impacts to groundwater in the northern portion of the Site;
arsenic in groundwater beneath the wetlands and western portion of the Site; and
methyl tert butyl ether (MTBE) in groundwater in the southern portion of the Site.
Disclaimer: Referenced MCP information and requirements are summarized for general guidance and are not inclusive of or the exact wording of all MCP requirements. Please refer to the Code of Massachusetts Regulations
(310 CMR 40.0000).
Public Repositories
All documents on this website are available at the following locations:
Wayland Board of Health
Wayland Town Building, Board of Health Office
41 Cochituate Road, Wayland, MA 01778
Phone: 508-358-3617
Fax: 508-358-3619
MCP Flowchart
for RTN 3-13302
Public involvement
activities may occur at any point in the MCP process. Associated
files are included under the appropriate section of the RTN or in
the Public Involvement Plan section.
* Several RTNs are linked under RTN 3-13302.
Associated documents are included in RTN 3-13302 folders. a from Release Notification b from Tier Classification
MCP
Flowchart for RTN 3-22408
Public involvement
activities may occur at any point in the MCP process. Associated
files are included under the appropriate section of the RTN or in
the Public Involvement Plan section
a from Release Notification b from Tier Classification
05.Hamlen Parcel Notice of Activity and Use Limitation
05.Hamlen Parcel Notice of Activity and Use Limitation
Parent Folder 
