Environmental standard for Soil and Groundwater has been established under Enhancement and Conservation of National Environmental Quality Act, B.E. 2535 (1992).

In 2016, Ministry of Industry established “Ministerial Regulation B.E. 2559 (2016): Soil and Groundwater Contamination Control in Factory Area” under Factory Act, B.E. 2535 (1992). The ministerial regulation and its subsidiary notification “Notification of Ministry of Industry: Criteria on contamination in soil and groundwater, the examination of soil and groundwater quality, information including making the report of the result of soil and groundwater quality examination B.E. 2559 (2016)” requires 12 types of industries to monitor concentration of contaminants in soil and groundwater and report testing results to Ministry of Industry periodically. In case the results exceeded the standard prescribed in the Notification, the factory shall make a technical plan to mitigate environmental impact or to remediate the site with investment cost estimation.

Related Reports

Date Title
2022-03-29 Thailand sets an effluent standard for desalination plant
2022-03-07 Thailand announces effluent standard for SMEs
2022-02-03 Thailand designates commercial buildings for service with a total area of 1000 sq. meters as water pollution sources
2021-08-13 Thailand announces the effluent standard for housing estates
2021-03-30 Thailand updates the environmental standard for soil
For the first time in 17 yrs
2020-03-11 Thailand established standards to recycle industrial wastewater for agricultural field after severe drought in eastern region

Index of Thailand EHS

Framework of EHS laws and regulations in Thailand.

Category Theme
Overall Overview, Environmental Standards
Thailand, Organizations with Governing Environmental Regulations
Chemical Chemical Management
Waste Waste Management
Energy Energy Conservation
Water Water Management
Air Air Pollution Control
Soil Soil and Groundwater Management
Other Pollution Noise, Vibration, Odor
OSH Occupational Safety and Health (OSH) Management