721 E MARINE VIEW DR 2016-01-01 MF Import

ENVIRONMENTAL AUDIT REPORT PROPOSED NORTHEASI' V1EW pARK EyEEtE1T, VyASHINGTON �' 1.0 INTRODUCTION '11tis repoR presents the results of an environmental audit conducted by Dames 8c Moon for the City of "� Everett at the Proposed NoRheast VieN' Pazk �°�t°d on Eest Marine View Drive in Everelt, Weshio6too (referred to hereafter as We Site). The purpose of this audit is to evaluate if a polendal envimnmental risk exists based on We potential preseoce of chemicals in Site soils. 17iis repoR includes a deacripdon of the —. Sampling program and methodologies, field observations, a summary of the laboratory aoa�Yd�a� r�sults, �ayora�ory reports, data validation memormda, ead our conclusions and recommendations. Our work has ban conducted,our findings obtainal eod this repoR prepared in accordance wiW generally scxepted enviroomental science, geoscience and wginxrinS Professional practices at the time the wodc was ��.o�� •�y�$�n bas lxep prepared for the exclusive use of the Ciry of Everett for specific applicadon to the subject propeRy. 7Lis warreoty is in liw of sll ot6er wazrenties expressed or impGed. 2.0 SITE BACKGROUND 1'he Site is located on the east side of Eest Marine�e�' D��b��'�° �uer Street and Eighth Street in noctheast Everott, Was6ington (Figure 1) end consists of two parcels, desigoated as the north and souW parcds. The elevation of the Site is appmzimauly 60 feec abo�e mean sea level. The Snohomish River is �aated approximately one half mile to the east of the Site. The ground-water flow in �he site vicinity is �Otted�y easdnoRheast, towazd t6e riva. dround-water at the Site is estimated to occur becween 50 and lpp feet below ground surface (bBs)• 1be Site is bocdered on the west by Fast Marine View Drive, on the noRL by propeRy ownod by Mhur Be°s°°' u 81. (vacant), on ffie east by a Burlingean NoRhem Railroad right-of-way, and on the south by a residendal ama. 2.1 PAST AND PRESENT LAND USE perial photographs of the Site indicate that the south paeoal hes bceo vacant since at least 1969. Between ' 1938 and the 1960's,tLe south parce� �o��o hav�ec�been d mo hed sometime�baM'0 1963 and�19169. , a¢ apartment building. The stmcture apPears perial photographs of 16e Siu end vicinity era pro��ded �o the "Site History Repod and Work Plan for � Environmental Audit, Proposod NoRheast View Park, Everett, Wes6ingcon" dated December l8, 1992. � The noAh perce� aPPears to 6ave baen vacant be►wan 1938 and the present. According to the City of Everett Pablic Works Division, the nocth paece� we� �5� � a �P°sitory for street construction debris . between 1980 and 1990. The debris was��ed��1��'approximat ly two feet of ody m ten� " directly on t6e surface. 'Ibe nocth parce repoRedly obtained from sediment dredgod from the Snohomis6 River. 'I�vo samples of the sediment were collceted duriug the dredging process and submitted for organic and inorganicr'�a�elenium�and zincg ere — compounds were detected in eitber of t6e samples. Arsenic,c6romium,coppa � detected in both samples• Concentrations of these compounds were below the State of Washingeon DepaRment of F.co�oSY (�ology) Model Toxics Control Act (MTCA) Method A cleanup levels for residential soil. The sediment sample results are assumed to be generally representative of the "sand cap" materiel placed on the noRh parczl of the Site.