The plan has been executed from January 1th 2022 to December 20th 2022, and the results of implementation are summarized as follows , for the environmental sustainability, the program has been advanced, which involves: 1) The regular monitoring of farmland soil at 1 point of the farmland next to Wusha Port has been completed, and the monitoring results of the full analysis of heavy metals are all lower than the soil pollution monitoring standards. 2) The Beigan gas station has completed one announcement of business land verification, and the results show that the total petroleum hydrocarbons (TPH) are all lower than the soil pollution control standards. 3) A total of 12 inspections have been completed at 3 control sites and 4 sites with necessary emergency measures. 4) The groundwater monitoring work has been completed 15 times, of which 5 water quality exceeds the groundwater monitoring standard; 1 water quality exceeds the groundwater control standard. 5) Completed inspections in the first and second half of the year for 16 groundwater monitoring wells in the county, completed 2 secondary well condition assessments, completed 1 secondary well completion, and 1 secondary foreign object removal; and completed the appearance maintenance of 2 monitoring wells. 6) Completed 1 leak detection tube function test and oil and gas detection at gas stations. The PID/FID values of the leak detection tubes numbered 2, 4, 5, and 6 exceeded the warning value of 500 ppmV. 7) Completed 12 stations of underground storage tank compliance with the guidance and inspection of the management method, and the inspection results are the same as previous years. 8) Completed 3 times of underground storage tank network declaration and data review, and the review results were all approved. 9) Completed 6 new business regulation compliance checks - storage tank system, 6 of which have guidance deficiencies and improvements. 10) Completed 1 publicity briefing session on storage system laws and regulations, 1 training session for seed instructors and 4 publicity briefing sessions on good land management personnel. 11) Completed the printing of 400 volumes of soil and water propaganda story books. 12) Negotiation matters - The groundwater sampling and analysis of Houwo Reservoir at Port 2 of the first to fourth seasons has been completed. 13) Negotiation items - 1 expert and scholar consultation meeting has been completed. 14) Negotiable matters - the inspection of 16 monitoring wells in the first and fourth seasons has been completed. 15) Emergency Response - Simultaneous sampling of farmland soil and soil survey of Beigan landfill have been completed. 16) The first to fourth quarter quarterly reports and the military site contact meeting have been completed.

Soil and Groundwater, pollution investigation