According to the contract, this project has accomplished tasks such as digitalization of cadastre, farmland listing, basic information collecting, field investigation, sampling & analysis planning, field sampling, soil sample analysis, data evaluation, suggestion of contaminated farmland control, and analysis of potential pollution sources and transfer routes. Based on the results of the previous screening, verification of soil and groundwater quality of the five selected sites from the second stage investigation was performed and to be provided to EPA as a base of the following legal action. The five selected sites were one (1) in Yi Lan County, CPC Oil Supply Center, and four (4) in Tai chong County, Hon Shu Company, Yi Shen Storage Company, Yong Sheng Storage Company and Huei Chau Company. Additionally, this project conducted the verification sampling of 13 other facilities provided by EPA and the total site investigation of this stage was 18, among which 10 sites were verified that soil and/or groundwater at the sites contained regulated chemicals over action levels. The 10 sites were four in the large tank investigation project and six in gas station investigation project.

Investigate,Soil,Groundwater