Not supported because
1. The amount of the Mae Wong Dam catchment is approximately 250 million. M. Needs only 116 545 economically. Ha during the dry season This is different from the amount of water already from water with little current. Not worth the ecological benefits lost
because of the construction of Mae Wong Dam located in the Mae Wong National Park. Which is a single piece of Western Forest National Park Huai Kha Khaeng and Thung Yai Naresuan National Park as one of the most fertile forests in Thailand. Biodiversity is very high. And is also a World Heritage area by
reforestation and measures to reduce the impact of the creation of Mae Wong Dam may replace complex and rich ecosystems in the country to have recovered
two. Mae Wong River, a small amount of water, about 1% of the total amount of water in the Chao Phraya River. It is not the cause of flooding in the wetlands region
3. Mae Wong Dam project has not been approved EIA and health or EHIA.