Phase I and II Environmental Site Assessment, City of Wilsonville, Oregon (2008-2009)

Creekside conducted a Phase I ESA for the City of Wilsonville in December 2008 on a 1.25 acre parcel with multiple tax lots adjacent to Interstate 5, near SW Boones Ferry Road. The subject parcel included a former gas station which required Creekside to recommend a Phase II ESA consisting of a geophysical survey and subsurface exploration. A total of 19 samples were analyzed for total petroleum hydrocarbons by method NWTPHHCID. The Phase II was completed in February 2009 and was managed by Lynn Green. Mr. Green completed the scope of work on time, within about 6 weeks and in the allotted budget of $27,000.