931 BROADWAY SEPA 016 - 008 - TEUTSCH PARTNERS Land Use Decision Documents 2025-04-22

Phase I Environmental Site Assessment Sites within Search Source of Regulatory Information Acronym Search Distance Distance State Databases Confirmed and Suspected Contaminated Sites List CSCSL 1.0 mile 19 Confirmed and Suspected Contaminated Sites List—No Further Action CSCSL NFA 0.5 mile 8 Solid Waste Facilities/Landfill Sites SWF/LF 0.5 mile 0 Leaking Underground Storage Tanks LUST 0.5 mile 2 Property&Adjoining Registered Underground Storage Tanks UST Parcels Only 0 State-listed Brownfields Brownfields 0.5 mile 0 Voluntary Cleanup Program VCP 0.5 mile 5 Independent Cleanup Reports ICR 0.5 mile 4 Engineering& Institutional Controls ENG/INST CONTROL Property Only 0 The Property was not listed on any of the above databases. According to the EDR report, 31 other sites within the applicable search distances appeared on at least one of the ASTM Standard databases listed above. However, most of these regulated sites are not considered to represent a potential issue of environmental concern for the Property for the following reasons: • Two sites are listed only as having been a RCRA notifier and are located at least 200 feet from the Property. • Ten sites are listed on a database as having had a release to the environment, but are located over 0.09 miles away from the Property and have been reportedly cleaned up, issued a No Further Action determination, or involved soil impacts only. • Fifteen sites are listed on a database as having had a release to the environment where groundwater was either confirmed or suspected to have been impacted; however, the sites are all located over 0.16 miles cross-or downgradient of the Property. The four remaining sites are discussed below: • Everett Community College Parking, located at 1010 North Broadway Avenue, on the south- adjoining property, is listed in the CSCSL NFA database. USTs, piping, and hydraulic hoists were reportedly removed from the site in 1973. Limited oil-range petroleum hydrocarbon (ORPH) impacts were detected during a Phase II subsurface investigation in 2010. Approximately 34 cubic yards of petroleum-contaminated soil was excavated and removed from the site in 2011. A determination of No Further Action was issued for the site in 2012. Considering the lack of groundwater impacts, the limited soil impacts, and the determination of No Further Action, the site does not constitute a potential issue of environmental concern. • Everett Community College, located at 2000 Tower Street on the west-adjoining property, is listed on the ICR and RCRA NonGen databases. An interim cleanup report indicated that SoundEarth Strategies,Inc. 9 February 16,2015