Storage dam
Bang Lang Dam
เขื่อนบางลาง
Bang Lang Dam is a storage dam on the Pattani River in Bannang Sata District, Yala province. Its reservoir holds 1,420 million m³. It was completed in 1981 and is run by the Electricity Generating Authority of Thailand (EGAT).
Reservoir storage today
51.6% of capacity at normal storage level
- Water in the reservoir
- 751 million m³
- Inflow
- 2.3 million m³ a day
- Released
- 4 million m³ a day
As of 29 Sep 2026 Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes
Key facts
- River
- Pattani River
- Location
- Bannang Sata District, Yala province
- Coordinates
- 6.1564, 101.2736
- Reservoir capacity
- 1,420 million m³
- Dam height
- 85 m
- Dam type
- Embankment dam
- Installed power capacity
- 72 MW
- Completed or opened
- 1981
- Operator
- Electricity Generating Authority of Thailand (EGAT)
Frequently asked questions
- Where is Bang Lang Dam?
- Bang Lang Dam is in Bannang Sata District, Yala province.
- What is the water level of Bang Lang Dam today?
- Bang Lang Dam is 51.6% full, holding 751 million m³, as of 29 Sep 2026.
- How much water can Bang Lang Dam hold?
- The reservoir of Bang Lang Dam holds 1,420 million m³.
- When was Bang Lang Dam built?
- Bang Lang Dam was completed and opened in 1981.
- Who runs Bang Lang Dam?
- Bang Lang Dam is run by the Electricity Generating Authority of Thailand (EGAT).
- What is the Bang Lang Dam called in Thai?
- In Thai the Bang Lang Dam is เขื่อนบางลาง.