Environmental Protection Bureau, Chiayi City (referred to CYC EPB) carried out the project of soil and groundwater pollution investigation and verification since 2003. In 2016, CYC EPB still upheld the concept of “Prevention Is Better than Cure” to implement the same project. The results of final report were described as below： 1. The monitoring well in Jin-Chung elementary school has been installed on 2016/5/14, then carried out GPS measuring and slug test. Taken groundwater sample on 2016/8/4 and then to analyze. The test data displayed the concentration of Mn, Fe in groundwater exceeded the pollution monitoring standards. 2. Regular monitored groundwater quality： According to the data of groundwater samples of 20 monitoring wells displayed, ammonium nitrate, Fe and Mn exceeded the groundwater pollution monitoring standards, the remaining items were lower than the groundwater pollution monitoring standard. 3. Management and maintenance of monitoring wells: Each well carried out exterior inspection, repairing, interior maintenance. The work of maintenance kept the functions of wells workable. 4.Assesment the condition of monitoring wells: Used compressed air to purge well, it would clean away sediments, and then used video camera to record interior of well. 5. Regular monitored soil in farmland: There were 5 blocks of farmland which the concentration of As exceeded the soil pollution monitoring standards. According to the regulation, these blocks should be monitored next year. Another monitoring work was to investigate the quality of irrigation water in this area, the results of the concentration of As in water exceeded the standard of irrigation water quality. 6. Management gasoline stations: Included to review the data via on-line applied and site audit of gas stations, which 21 stations audit on-site have been accomplished before mid-term. The major fault was the difference between document and situation of actual site, such fault would inform to owner, and ask them to correct the fault in specified duration, then would follow up for improvement. 7. Propaganda and promotion: A propaganda meeting of The Soil and Groundwater Pollution Remediation Act held on 2016/4/29 at CPC Chia-yi branch, participants made more understanding about Soil and Groundwater Pollution Remediation Acts through this meeting. 8. Regular inspection of pollution controlled sites: There were 10 pollution controlled sites, 1 gasoline station of Article 7, paragraph 5 and 1 abandon factory required to patrol monthly. Abnormal condition and illegal behavior did not happen during the duration of project. 9. Emergent Plan and Execution: there was none of emergency event to carry out. Forward to next year, CYC EPB still uphold the spirit of environmental protection to keep the environmental quality always clean and fresh.

Emergent Plan, gasoline station, Propaganda , Soil , Groundwater , branch, participants , monitoring well