The Amount of regular monitor sites are 19 parcels, 38 samples, including 10 parcels in Da-Jia segment, 4 parcels in ch, 4 parcels in Shan-Hua segment, and 1 parcel in Wu-Jun-Ying segment. The zine concentration testing result of shan-hua parcel numbers 2815 has been lower than soil pollution monitor criteria. And Wu-Jun-Ying site could be possible to cause the chromium concentration variation because of non-uniform backfill waste, and additional investigation result of farm land, 15 samples, as showed the way of composite sampling (10 subsamples) may cause the pollution underrated. This year, the groundwater monitor result (14 sites) is similar with previous years, almost belongs to the iron, manganese and ammonia nitrogen which high concentration condition. Guo-Yi gas station, Liu-Ying village and He-Yi gas station, Xin-Hua town where test benzene over the control standard, then suggest the two gas stations announced to the Groundwater Pollution Control Sites. We completed within the 36 regional monitor wells maintenance in Tainan County. The total operation works of pollution investigation and supervises verification are 5 sites, 77 samples, and install 13 standard monitoring wells. After move out the wastes, operated the soil test of heavy metals in No. 84 highways, Guan-Tian village site will get the result lower than the soil pollution monitor criteria. The illegal disposal site, Jiang-Jun village, has newly installed 3 standard oil monitor wells, which will get the phenol result over than groundwater control standard. The external pollution control sites, the freeway 322.5K fuel oils, the Yong-kang city, test the soil and get the result which the concentration of benzene, toluene, ethyl benzene, xylene and total petroleum hydrocarbon has been lower than the soil pollution control standard. The Yan-Xing site,Yong-Kang city, installs 10 standard oil monitor wells, and the groundwater test result as chloroethylene, 1,2- acetylenedichloride, trichloroethylene and tetrachloroethylene are over the control standard. The illegal disposal site in Hou-Bi village, assisted the Bureau of Environmental Protection Tainan County to complete border the site 200 meters as the investigation of cadastres and resident wells. In the waste, seal monitoring wells, have been completed 4 and 7 simple wells which seal the well work. The GIS system has completed the renewal maintain database, and new developed including, the cadastre reference, groundwater investigation database reference (well numbers inquiry), drawing inquires and links the EPA groundwater station monitor homepage and others new functions. Gas station counseling check report discovered that Fu-mao Xin-Ying gas station and Hou-Bi gas station have each one leak pipe which obvious higher for FID test; therefore, Zou-Ma-Lai , Formosa Du-Jia and Hou-Bi gas stations which theirs leak pipes unusual higher, and recommended to the future investigation plan. The plan has hold the announce meeting on March 10, 2006, manages by the chief of the Bureau of Environmental Protection Tainan County, content including apply the water pollution emission license of gas station , article 8th,9th ,the Soil and Groundwater Pollution Remediation Act and the related regulations explanation.

soil, groundwater