Sperling Hansen Associates (SHA) was retained by the Regional District ofKitimat-Stikine (RPKS)
to prepare a water quality report for the Thornhill landfill for the 2014 year. Two sampling events
were conducted in May and October in the year 2014. This repmt discusses the analytical results in
the context of water quality monitoring conducted at the site since October 1996. The water quality
monitoring program consisted of groundwater and surface water sampling from a number of sites
around the Thornhill Landfill.