2715 10TH ST 2016-01-01 MF Import

i�^,!TIGATION OF ADVERSE IMPACTS BY SEPA: 1. All soii activities on the site shall be in compliance with the Department of Ecology and Snohomish County H�alth District recommendations and procedures for handling of contaminated soils. (SEPA Earth, Land and Shoreline and Environmental Health Policies.) 2. An erosion/sediment control pian will be required to prevent the entry of any arsenic contaminated soils into the storm/sanitary sewer system during removal of these soils from the site. (SEPA Earth and Water Policies.) 3. A minimum cap of 12" of clean soil sfiould be placed over any contaminated accessible soil with average arsenic concentrations between 20 and 60 ppm, consistent with the Everett Smelter Site Integrated Final Cleanup ,4ction Plan and Final Environmental lmpact Statement for the Upland Area (FCAP/FEIS) dated November 19, 1999. (SEPA Earth, Land and Shoreline and Environmental Health P�licies.) 4. Dust suppression techniques should be used prior to visible dust occurring on the job site. Ambient air sampling should only be used to confirm that.the standard has not been violated. (SEPA Earth, Land and Shoreline and Environmental Health Policies.) 5. A health plan and site management plan must be subrtiitted to the Snohomish C�unty Health District, for their review, prior to construction on site. {SEF•'A Carth, Land and Shoreline and Environmental Health Policies.) 6. All lighting shall be installed and located so as to reduce potential glare impacts onto adjacent properties to the maximum extent possible. (SEPA Environmental Health Policies.) 7. Any grading/fill on this site shall be done so as to not impact the surrounding properties. (SEPA Earth, Land and Shoreline Use Policies.) The lead agency for this proposal has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement is not required under RCW 43.21 C.030(2)(c). This determination assumes compliance with State law and City ordinances related to general environmentai protection including but not limited to right-of-way improvement requirements, drainage, etc. This decision was made after review of a completed environmental checklist and other information on file with the lead agency. This information is available to the public on request. This Mitigated Determination of Non-Significance is specifically conditioned on cornpliance with the conditions attached hereto which are incorporated by reference as if fully set forth herein. C 4) - --� --