Notice of Initial Site Investigation and Tier 1 Tier Classification RTN 4-50910 580 Myricks Street, Taunton, Massachusetts

Notice of Initial Site Investigation and Tier 1 Tier Classification RTN 4-50910 580 Myricks Street, Taunton, Massachusetts A release of oil and/or hazardous materials has occurred at this location, which is a disposal site as defined by M.G.L. c. 21E, § 2 and the Massachusetts Contingency Plan, 310 CMR 40.0000. To evaluate the release, a Phase I Initial Site Investigation was performed pursuant to 310 CMR 40.0480. As a result of this investigation, the site has been classified as Tier I pursuant to 310 CMR 40.0500. On or about September 17, 2025, Insurance Auto Auctions, Inc. filed a Tier I Classification Submittal with the Department of Environmental Protection (MassDEP). To obtain more information on this Disposal Site, please contact Matthew Madden, P.E., L.S.P., at Tetra Tech, 100 Nickerson Road, Marlborough, MA 01752 (508-786-2200). The Tier I Classification Submittal and the Disposal Site file can be reviewed at MassDEP, Southeast Regional Office, 20 Riverside Drive in Lakeville, Massachusetts 01887, 978-694-3200 or online at https://eeaonline.eea.state.ma.us/portal#!/search/wastesite. Additional public involvement opportunities are available under 310 CMR 40.1403(9) and 310 CMR 40.1404. September 19 2025 LNEO0371932