Project Accomplishment The project, Investigation and Verification of Soil and Groundwater Contamination, had continued the works over the past few years of Tainan District. Work contents of the project include soil and groundwater regular monitoring; monitoring well external appearance patrol, maintenance and repeal; review and on-site inspection of underground storage tank; supervision, verification and inspection of soil and groundwater contaminated site; investigation of soil contaminated assessment, declaration review of analysis results, examination counseling and verification of regulated enterprise; emergency response and educational promotion and administrative assistance. Soil and Groundwater Monitoring There had 38 lots of soil sampling finished which lower than soil Pollution Control Standards and 2 of 38 will be stopped monitoring next year. There had 54 groundwater sampling of monitoring well finished and the results are to which past few years. Also the groundwater arsenic(As) results of monitoring well R00552 which locate in Wu Shan Tou region had continuous exceeded the first category groundwater contaminated control standard. According to the results in 2017, it shows that the fact of exceeding standard arise from geological deposit. Well Management, Storage Tank Declaration and Site Regulation 542 of Patrol and maintenance of monitoring well appearance had finished, include 97 appearance repair, 11 main body repairing of monitoring well, 16 nonfunctional well repealing, 44 well condition assessment and 22 intra-well repairing. Declaration of underground storage tank reach 100%, 27 stations on-site inspection; no station soil and groundwater investigation. The soil contamination investigation and analysis information submitted by regulated enterprise should be reviewed which include 68 new cases and 76 incomplete cases. It had implement 15 sampling and examination of regulated enterprises. Also, 200 enterprises had been finished the contaminated examination and counseling which 60 enterprises had error been already improved. 501 sites patrol had finished and 27 contaminated site improvement meeting had hold. 8 of 10 contaminated site had deregulated, 2 of 10 still regulated because of exceeding the control standard. In 4 investigate sites, no sites had been regulated and administrative processing. In 2 emergency response sites, no sites had been regulated and administrative processing. Report Reviewing and Conference The project had review 110 site reports, 21 documents of underground storage tank management; holding 6 regulation seminar, 2 experience sharing conferences, one major conference, 21 campus educational promotion, 1 national conference for soil and groundwater pollution remediation and 1 cross-county technical tour.

Groundwater, Soil