According to Sections 43 and 44 of the Water Resources Act B.E. 2561 (2018).
Total 196 List
Salween River Basin
–
Upper Mekong Basin
–
Northeast Mekong River Basin
41 cases
Chi River Basin
42 cases
Mun River Basin
7 cases
Ping River Basin
6 cases
Wang River Basin
8 cases
Yom River Basin
3 cases
Nan River Basin
5 cases
Chao Phraya River Basin
3 cases
Sakae Krang River Basin
–
Pa Sak River Basin
–
Tha Chin River Basin
–
Mae Klong River Basin
9 cases
Bang Pakong River Basin
16 cases
Tonle Sap Basin
2 cases
Eastern coastal basin
26 cases
Phetchaburi-Prachuap Khiri Khan River Basin
1 person
Upper eastern part of the southern river basin
3 cases
Songkhla Lake Basin
1 person
Lower East Coast Southern River Basin
–
The western part of southern Thailand's river basin.
15 cases
Seawater area
8 casesNortheast Mekong River Basin — 41 cases.
Nakhon Phanom Province (7 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nakhon Phanom | Provincial Waterworks Authority, Ban Phaeng Branch, Ban Phaeng Main Water Treatment Plant (Ban Hua Haad) | 2 | Waterworks | Mekong River | 2,400 | 48-2-0469-0001 | March 25, 2026 | March 24, 2031 |
| 2 | Nakhon Phanom | Provincial Waterworks Authority, Ban Phaeng Branch, Ban Phaeng Main Water Treatment Plant (Nong Khrua Khao) | 2 | Waterworks | Nong Khrua Khao | 2,400 | 48-2-0469-0002 | March 25, 2026 | March 24, 2031 |
| 3 | Nakhon Phanom | Provincial Waterworks Authority, Nakhon Phanom Branch (Nakhon Phanom Water Treatment Plant), Main Branch 1 | 2 | Waterworks | Mekong River | 18,000 | 48-2-0469-0003 | July 23, 2026 | July 22, 2031 |
| 4 | Nakhon Phanom | Provincial Waterworks Authority, Nakhon Phanom Branch (Nakhon Phanom Water Treatment Plant), Main Branch 2 | 2 | Waterworks | Mekong River | 4,800 | 48-2-0469-0004 | July 23, 2026 | July 22, 2031 |
| 5 | Nakhon Phanom | Provincial Waterworks Authority, That Phanom Branch (Ban Si Nakhon Low-Pressure Pumping Station) | 2 | Waterworks | Mekong River | 12,000 | 48-2-0469-0005 | July 23, 2026 | July 22, 2031 |
| 6 | Nakhon Phanom | Provincial Waterworks Authority, That Phanom Branch (Ban Laonoi Low-Pressure Pumping Station) | 2 | Waterworks | Mekong River | 12,000 | 48-2-0469-0006 | July 23, 2026 | July 22, 2031 |
| 7 | Nakhon Phanom | Provincial Waterworks Authority, Sri Songkhram Branch (Sri Songkhram Main Water Treatment Plant) | 2 | Waterworks | Songkhram River | 1,920 | 48-2-0469-0007 | July 22, 2026 | July 21, 2031 |
Bueng Kan Province (5 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bueng Kan | Provincial Waterworks Authority, Bueng Kan Branch (Bueng Kan Provincial Government Center Water Treatment Plant) | 2 | Waterworks | Nong Kut Thing Wetland | 910 | 38-2-0469-0002 | March 18, 2026 | March 17, 2031 |
| 2 | Bueng Kan | Provincial Waterworks Authority, Bueng Kan Branch (Bueng Kan 1 Main Water Treatment Plant) | 2 | Waterworks | Mekong River | 9,769 | 38-2-0469-0003 | March 18, 2026 | March 17, 2031 |
| 3 | Bueng Kan | Provincial Waterworks Authority, Bueng Kan Branch (Bueng Kan 2 Main Water Treatment Plant) | 2 | Waterworks | Mekong River | 9,013 | 38-2-0469-0004 | March 18, 2026 | March 17, 2031 |
| 4 | Bueng Kan | Provincial Waterworks Authority, Bueng Kan Branch (Ban Don Ya Nang Water Treatment Plant) | 2 | Waterworks | Songkhram River | 2,160 | 38-2-0469-0005 | July 23, 2026 | July 22, 2031 |
| 5 | Bueng Kan | Provincial Waterworks Authority, Ban Phaeng Branch (Bueng Khong Long Water Treatment Plant Service Unit) | 2 | Waterworks | Mekong River | 1,920 | 38-2-0469-0006 | July 22, 2026 | July 21, 2031 |
Loei Province (11 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | at all | Provincial Waterworks Authority, Dan Sai Branch, Na Haew Water Treatment Plant | 2 | Waterworks | Phrae River | 300 | 42-2-0468-0001 | October 21, 2025 | January 20, 2030 |
| 2 | at all | Provincial Waterworks Authority, Dan Sai Branch, Ban Doen Water Treatment Plant | 2 | Waterworks | Huai Nam Oun | 1,200 | 42-2-0468-0002 | October 21, 2025 | January 20, 2030 |
| 3 | at all | Provincial Waterworks Authority, Dan Sai Branch, Water Treatment Plant Office. | 2 | Waterworks | Man River | 1,150 | 42-2-0468-0003 | October 21, 2025 | January 20, 2030 |
| 4 | at all | Provincial Waterworks Authority, Dan Sai Branch, Phu Ruea Water Treatment Plant (Huai Thiang Na Weir) | 2 | Waterworks | Huai Thiang Na | 1,200 | 42-2-0468-0004 | October 21, 2025 | January 20, 2030 |
| 5 | at all | Provincial Waterworks Authority, Dan Sai Branch, Phu Ruea Water Treatment Plant (Lam Nam San) | 2 | Waterworks | Lam Nam San | 1,200 | 42-2-0468-0005 | October 21, 2025 | January 20, 2030 |
| 6 | at all | Provincial Waterworks Authority, Loei Branch (Ahi Water Treatment Plant Service Unit) | 2 | Waterworks | Hueng River | 1,200 | 42-2-0469-0006 | July 27, 2026 | July 26, 2031 |
| 7 | at all | Provincial Waterworks Authority, Loei Branch (Pak Huai-Pak Khan Water Treatment Plant) | 2 | Waterworks | Hueng River | 2,400 | 42-2-0469-0007 | July 27, 2026 | July 26, 2031 |
| 8 | at all | Provincial Waterworks Authority, Chiang Khan Branch (Chiang Khan Water Treatment Plant) | 2 | Waterworks | Mekong River | 10,320 | 42-2-0469-0008 | July 24, 2026 | July 23, 2031 |
| 9 | at all | Provincial Waterworks Authority, Chiang Khan Branch (Pak Chom Water Treatment Plant) (Mekong River) | 2 | Waterworks | Mekong River | 1,200 | 42-2-0469-0009 | July 24, 2026 | July 23, 2031 |
| 10 | at all | Provincial Waterworks Authority, Chiang Khan Branch (Ban That Water Treatment Plant) | 2 | Waterworks | Loei River | 1,920 | 42-2-0469-0010 | July 24, 2026 | July 23, 2031 |
| 11 | at all | Provincial Waterworks Authority, Chiang Khan Branch (Pak Chom Water Treatment Plant) (Chom River) | 2 | Waterworks | Chom River | 1,200 | 42-2-0469-0011 | July 24, 2026 | July 23, 2031 |
Sakon Nakhon Province (5 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sakon Nakhon | Provincial Waterworks Authority, Sawang Daen Din Branch (Bueng No Water Treatment Plant) | 2 | Waterworks | Bueng No | 1,700 | 47-2-0469-0001 | March 16, 2026 | March 15, 2031 |
| 2 | Sakon Nakhon | Provincial Waterworks Authority, Sawang Daen Din Branch (Kok Si Service Unit Water Treatment Plant) | 2 | Waterworks | Bung Khok Si | 360 | 47-2-0469-0002 | March 16, 2026 | March 15, 2031 |
| 3 | Sakon Nakhon | Provincial Waterworks Authority, Sawang Daen Din Branch, Sawang Daen Din Water Treatment Plant (Huai Yang) | 2 | Waterworks | Huai Yang | 4,560 | 47-2-0469-0003 | March 16, 2026 | March 15, 2031 |
| 4 | Sakon Nakhon | Provincial Waterworks Authority, Sawang Daen Din Branch, Sawang Daen Din Water Treatment Plant (Nong Phanaew) | 2 | Waterworks | Nong Phanaow | 4,560 | 47-2-0469-0004 | March 16, 2026 | March 15, 2031 |
| 5 | Sakon Nakhon | Provincial Waterworks Authority, Sawang Daen Din Branch, Bueng No Water Treatment Plant (Bueng Fa Laep) | 2 | Waterworks | Lightning Lake | 1,700 | 47-2-0469-0005 | March 16, 2026 | March 15, 2031 |
Nong Khai Province (7 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nong Khai | Provincial Waterworks Authority, Phon Phisai Branch (Nong Borekh Pak Khad Water Treatment Plant) | 2 | Waterworks | Mekong River | 3,600 | 38-2-0469-0001 | March 20, 2026 | March 19, 2031 |
| 2 | Nong Khai | Provincial Waterworks Authority, Phon Phisai Branch (Phon Phisai Main Water Treatment Plant) | 2 | Waterworks | Mekong River | 6,000 | 43-2-0469-0001 | March 20, 2026 | March 19, 2031 |
| 3 | Nong Khai | Provincial Waterworks Authority, Phon Phisai Branch (Phon Phaeng Water Treatment Plant) | 2 | Waterworks | Mekong River | 960 | 43-2-0469-0002 | March 20, 2026 | March 19, 2031 |
| 4 | Nong Khai | Provincial Waterworks Authority, Nong Khai Branch (Pakho Water Treatment Plant) | 2 | Waterworks | Mekong River | 24,000 | 43-2-0469-0003 | March 16, 2026 | March 15, 2031 |
| 5 | Nong Khai | Provincial Waterworks Authority, Nong Khai Branch (Nong Khai Water Treatment Plant and Nong Bua Water Treatment Plant) | 2 | Waterworks | Mekong River | 25,200 | 43-2-0469-0004 | March 16, 2026 | March 15, 2031 |
| 6 | Nong Khai | Thep Arunothai Company Limited | 2 | Industry | Mekong River | 2,400 | 43-2-0169-0005 | March 30, 2026 | March 29, 2031 |
| 7 | Nong Khai | Provincial Waterworks Authority, Sri Chiang Mai Branch (Sangkhom Water Treatment Plant) | 2 | Waterworks | Mekong River | 3,600 | 43-2-0469-0006 | July 16, 2026 | July 15, 2031 |
Udon Thani Province (6 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Udon Thani | Provincial Waterworks Authority, Ban Phue Branch, Central Water Treatment Plant. | 2 | Waterworks | Nong Ngam Reservoir | 2,400 | 41-2-0467-0001 | August 30, 2024 | August 29, 2029 |
| 2 | Udon Thani | Provincial Waterworks Authority, Ban Phue Branch, Khambong Water Treatment Plant | 2 | Waterworks | Tambon Khambong Reservoir | 720 | 41-2-0467-0002 | August 30, 2024 | August 29, 2029 |
| 3 | Udon Thani | Provincial Waterworks Authority, Ban Dung Branch (Phibun Rak Water Treatment Plant) | 2 | Waterworks | Lam Huai Luang | 1,440 | 41-2-0469-0003 | July 23, 2026 | July 22, 2031 |
| 4 | Udon Thani | Provincial Waterworks Authority, Ban Dung Branch (Ban Dung Water Treatment Plant) | 2 | Waterworks | Huai Chiam Reservoir | 7,200 | 41-2-0469-0004 | July 23, 2026 | July 22, 2031 |
| 5 | Udon Thani | Provincial Waterworks Authority, Ban Dung Branch (Bangkom Service Unit Water Treatment Plant) | 2 | Waterworks | Phan Reservoir | 1,200 | 41-2-0469-0005 | July 23, 2026 | July 22, 2031 |
| 6 | Udon Thani | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Nong Ao-Non Wai Water Treatment Plant) | 2 | Waterworks | Nong Ao Pond | 600 | 41-2-0469-0006 | July 23, 2026 | July 22, 2031 |
Chi River Basin — 42 cases
Kalasin Province (3 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kalasin | Non Silaleng Subdistrict Municipality (Village water supply system, Non Silaleng Village, Moo 1) | 2 | Waterworks | Nong Bueng Waeng | 240 | 46-2-0469-0002 | May 15, 2026 | May 14, 2031 |
| 2 | Kalasin | Non Silaleng Subdistrict Municipality (Village water supply system, Non Silaleng Village, Moo 7) | 2 | Waterworks | Nong Loeng Kai Ok | 240 | 46-2-0469-0003 | May 15, 2026 | May 14, 2031 |
| 3 | Kalasin | Non Silaleng Subdistrict Municipality (Village water supply system, Ban Nong Khu, Village No. 5) | 2 | Waterworks | Nong Khu | 240 | 46-2-0469-0004 | May 15, 2026 | May 14, 2031 |
Khon Kaen Province (13 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Khon Kaen | Provincial Waterworks Authority, Nong Ruea Branch (Phu Wiang Service Unit) | 2 | Waterworks | Sok Khum Pun Reservoir | 2,400 | 40-2-0468-0002 | March 3, 2025 | March 2, 2030 |
| 2 | Khon Kaen | Provincial Waterworks Authority, Nong Ruea Branch (Don Mong Service Unit) | 2 | Waterworks | Ubolratana Dam Reservoir | 8,400 | 40-2-0468-0003 | March 3, 2025 | March 2, 2030 |
| 3 | Khon Kaen | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Ban Chom Thong 2 Water Treatment Plant) | 2 | Waterworks | Nong Yai Kaeo | 2,400 | 40-2-0468-0001 | March 14, 2025 | March 13, 2030 |
| 4 | Khon Kaen | Provincial Waterworks Authority, Kranuan Branch (Nong Mai Tai Low Pressure Pumping Station) | 2 | Waterworks | Nong Mai Tai Reservoir | 3,120 | 46-2-0469-0001 | May 18, 2026 | May 17, 2031 |
| 5 | Khon Kaen | Provincial Waterworks Authority, Chum Phae Branch (Pink Service Unit) | 2 | Waterworks | Lam Nam Phong | 2,000 | 40-2-0469-0010 | May 18, 2026 | May 17, 2031 |
| 6 | Khon Kaen | Provincial Waterworks Authority, Nong Ruea Branch (Low-pressure water pumping station on the Bong River) | 2 | Waterworks | Bong River | 2,400 | 40-2-0469-0011 | May 18, 2026 | May 17, 2031 |
| 7 | Khon Kaen | Kaen Charoen Company Limited | 2 | Industry | Tha Lat Reservoir | 4,800 | 40-2-0169-0012 | May 18, 2026 | May 17, 2031 |
| 8 | Khon Kaen | Provincial Waterworks Authority, Rural Branch (Manjakiri Service Unit) | 2 | Waterworks | Bueng Kut Khao Reservoir | 2,400 | 40-2-0469-0004 | June 24, 2026 | June 23, 2031 |
| 9 | Khon Kaen | Ruam Kasetkorn Industrial Company Limited, by Mit Phu Wiang Branch | 2 | Industry | Lam Nam Cherng | 9,000 | 40-2-0169-0007 | June 22, 2026 | June 21, 2031 |
| 10 | Khon Kaen | Provincial Waterworks Authority, Rural Branch (Kok Phothichai Service Unit) | 2 | Waterworks | Bueng Kut Na Saeng Reservoir | 1,920 | 40-2-0469-0005 | June 24, 2026 | June 23, 2031 |
| 11 | Khon Kaen | Provincial Waterworks Authority, Nong Ruea Branch (Mae Khai Water Treatment Plant) | 2 | Waterworks | Lam Nam Cherng | 1,440 | 40-2-0469-0006 | June 22, 2026 | June 21, 2031 |
| 12 | Khon Kaen | Provincial Waterworks Authority, Kranuan Branch (Nong Yai Low Pressure Pumping Station, Kranuan Main Water Treatment Plant) | 2 | Waterworks | Nong Yai Reservoir | 5,760 | 40-2-0469-0008 | June 22, 2026 | June 21, 2031 |
| 13 | Khon Kaen | Provincial Waterworks Authority, Kranuan Branch (Nong Yai Low Pressure Pumping Station, Kham Yai Service Unit Water Treatment Plant) | 2 | Waterworks | Nong Yai Reservoir | 1,680 | 40-2-0469-0009 | June 22, 2026 | June 21, 2031 |
Chaiyaphum Province (18 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chaiyaphum | Provincial Waterworks Authority, Nong Bua Daeng Branch (Low-pressure pumping station at Huai Lat stream, Nong Bua Daeng main water treatment plant) |
2 | Waterworks | Lam Huai Lat | 2,400 | 36-2-0468-0001 | July 2, 2025 | July 1, 2030 |
| 2 | Chaiyaphum | Provincial Waterworks Authority, Nong Bua Daeng Branch (Low-pressure pumping station at the reservoir behind the district office, Nong Bua Daeng main water treatment plant) |
2 | Waterworks | Reservoir behind the district office | 2,400 | 36-2-0468-0002 | July 2, 2025 | July 1, 2030 |
| 3 | Chaiyaphum | Provincial Waterworks Authority, Nong Bua Daeng Branch (Low-pressure pumping station, Huai Suea Dao Reservoir, Phakdi Chumphon Service Unit) |
2 | Waterworks | Huai Suea Dao Reservoir | 2,400 | 36-2-0468-0003 | July 2, 2025 | July 1, 2030 |
| 4 | Chaiyaphum | Mitr Phol Sugar Company Limited (Kaset Somboon) | 2 | industry | Huai Duea | 8,640 | 36-2-0468-0004 | July 2, 2025 | July 1, 2030 |
| 5 | Chaiyaphum | Provincial Waterworks Authority, Chaiyaphum Branch (Ban Khai Water Treatment Plant) | 2 | Waterworks | Chi River | 4,000 | 36-2-0468-0005 | November 18, 2025 | November 17, 2030 |
| 6 | Chaiyaphum | Provincial Waterworks Authority, Chaiyaphum Branch (Non Pluey Raw Water Treatment Plant) | 2 | Waterworks | Chi River | 7,200 | 36-2-0468-0006 | November 18, 2025 | November 17, 2030 |
| 7 | Chaiyaphum | Provincial Waterworks Authority, Chaiyaphum Branch (Wang Hua Phu Raw Water Pumping Station) | 2 | Waterworks | Khlong Lam Phatow | 6,000 | 36-2-0468-0007 | November 18, 2025 | November 17, 2030 |
| 8 | Chaiyaphum | Provincial Waterworks Authority, Kaeng Khro Branch (Non Pho Low Pressure Pumping Station) | 2 | Waterworks | Kam Stream | 3,600 | 36-2-0468-0008 | November 14, 2025 | November 13, 2030 |
| 9 | Chaiyaphum | Provincial Waterworks Authority, Chatu Rat Branch (Tha Sala Low Pressure Pumping Station) | 2 | Waterworks | Chi River | 14,400 | 36-2-0468-0009 | November 14, 2025 | November 13, 2030 |
| 10 | Chaiyaphum | Provincial Waterworks Authority, Chaturas Branch (Non Pho Low-Pressure Pumping Station) | 2 | Waterworks | Chi River | 1,920 | 36-2-0468-0010 | November 14, 2025 | November 13, 2030 |
| 11 | Chaiyaphum | Provincial Waterworks Authority, Chaturas Branch (Low-pressure water pumping station, Bung Nong Bua Rahew) | 2 | Waterworks | Nong Bua Rahew Lake | 2,880 | 36-2-0468-0011 | November 14, 2025 | November 13, 2030 |
| 12 | Chaiyaphum | Provincial Waterworks Authority, Bamnet Narong Branch (Bueng Chuan Low Pressure Pumping Station) | 2 | Waterworks | Bueng Chuan | 9,600 | 36-2-0468-0012 | January 12, 2026 | January 11, 2031 |
| 13 | Chaiyaphum | Provincial Waterworks Authority, Bamnet Narong Branch (Wang Khok Low Pressure Pumping Station) | 2 | Waterworks | Wang Khok Reservoir | 2,400 | 36-2-0468-0013 | January 12, 2026 | January 11, 2031 |
| 14 | Chaiyaphum | Provincial Waterworks Authority, Bamnet Narong Branch (Nong Bua Khok Low-Pressure Pumping Station) | 2 | Waterworks | Nong Bua Khok Reservoir | 720 | 36-2-0468-0014 | January 12, 2026 | January 11, 2031 |
| 15 | Chaiyaphum | Provincial Waterworks Authority, Chaturas Branch (Low-pressure water pumping station, Bueng Lahan) | 2 | Waterworks | Bueng Lahan | 14,400 | 36-2-0468-0015 | January 12, 2026 | January 11, 2031 |
| 16 | Chaiyaphum | Provincial Waterworks Authority, Phu Khiao Branch (Ban Pao Water Treatment Plant) | 2 | Waterworks | Bueng Kaeng Reservoir | 2,400 | 36-2-0469-0016 | June 22, 2026 | June 21, 2031 |
| 17 | Chaiyaphum | Provincial Waterworks Authority, Phu Khiao Branch (Phu Khiao Main Production Station) | 2 | Waterworks | Nong Phak Pang Reservoir | 7,200 | 36-2-0469-0017 | June 22, 2026 | June 21, 2031 |
| 18 | Chaiyaphum | Provincial Waterworks Authority, Phu Khieo Branch (Olo Water Treatment Plant) | 2 | Waterworks | Nong Phak Pang Reservoir | 3,600 | 36-2-0469-0018 | June 22, 2026 | June 21, 2031 |
Maha Sarakham Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Maha Sarakham | Sermthai Complex Company Limited | 2 | Commerce | Khakang Stream | 400 | 44-2-0568-0001 | October 1, 2025 | September 30, 2030 |
Nong Bua Lamphu Province (5 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nong Bua Lamphu | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Nong Bua Lamphu 1 Main Branch – Lam Phaniang) | 2 | Waterworks | Lamphaniang | 5,280 | 39-2-0468-0001 | March 14, 2025 | March 13, 2030 |
| 2 | Nong Bua Lamphu | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Nong Bua Lamphu 2 Main Branch – Nong Saeng Pond) | 2 | Waterworks | Nong Saeng Pond | 5,280 | 39-2-0468-0002 | March 14, 2025 | March 13, 2030 |
| 3 | Nong Bua Lamphu | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Ban Lertseni Water Treatment Plant) | 2 | Waterworks | Lamphaniang | 2,640 | 39-2-0468-0003 | March 14, 2025 | March 13, 2030 |
| 4 | Nong Bua Lamphu | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Nonsang Service Unit) | 2 | Waterworks | Ubolratana Dam Reservoir | 2,640 | 39-2-0468-0004 | March 14, 2025 | March 13, 2030 |
| 5 | Nong Bua Lamphu | Provincial Waterworks Authority, Nong Bua Lamphu Branch (Ban Chom Thong 1 Water Treatment Plant) | 2 | Waterworks | Lamphaniang | 2,400 | 39-2-0468-0005 | March 14, 2025 | March 13, 2030 |
Udon Thani Province (2 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Udon Thani | Provincial Waterworks Authority, Kumphawapi Branch, Huai Koeng Water Treatment Plant | 2 | Waterworks | Huai Keng Reservoir | 720 | 41-2-0467-0003 | August 28, 2024 | August 27, 2029 |
| 2 | Udon Thani | Provincial Waterworks Authority, Kumphawapi Branch, Tad Ueng Service Station | 2 | Waterworks | Huai Tat Reservoir | 80 | 41-2-0467-0004 | August 28, 2024 | August 27, 2029 |
Mun River Basin — 7 cases
Nakhon Ratchasima Province (2 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nakhon Ratchasima | Provincial Waterworks Authority, Nakhon Ratchasima Branch | 2 | Waterworks | Lamchakkarat | 1,920 | 30-2-0468-0001 | February 20, 2025 | February 19, 2030 |
| 1 | Nakhon Ratchasima | Nakhon Ratchasima West to Energy Co., Ltd. | 2 | Electricity generation | Khlong Ya Kha | 2,700 | 30-2-0369-0002 | June 17, 2026 | June 16, 2031 |
Buriram Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Buriram | Provincial Waterworks Authority, Lam Plai Mat Branch | 2 | Waterworks | Huai Lam Mat | 6,000 | 31-2-0468-0001 | February 20, 2025 | February 19, 2030 |
Surin Province (3 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Surin | Provincial Waterworks Authority, Surin Branch (Huai Rawee Pumping Station) | 2 | Waterworks | Huai Rawee | 2,000 | 32-2-0469-0001 | July 10, 2026 | July 9, 2031 |
| 2 | Surin | Provincial Waterworks Authority, Surin Branch (Ban Bueng Reservoir Pumping Station) | 2 | Waterworks | Ban Bueng Reservoir | 2,400 | 32-2-0469-0002 | July 10, 2026 | July 9, 2031 |
| 3 | Surin | Provincial Waterworks Authority, Surin Branch (Lamduan Service Unit) | 2 | Waterworks | Huai Kamphok | 1,000 | 32-2-0469-0003 | July 10, 2026 | July 9, 2031 |
Ubon Ratchathani Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ubon Ratchathani | Electricity Generating Authority of Thailand (EGAT), by Sirindhorn Dam Power Plant. | 3 | Generate electricity | Sirindhorn Dam Reservoir | 12,200,000 | 34-3-0669-001 | August 11, 2026 | August 10, 2031 |
Ping River Basin — 6 cases
Chiang Mai Province (4 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chiang Mai | Provincial Waterworks Authority, Mae Rim Branch (Mae Rim Water Treatment Plant 2) | 2 | Waterworks | Ping River | 24,000 | 50-2-0468-0001 | June 4, 2025 | June 3, 2030 |
| 2 | Chiang Mai | Provincial Waterworks Authority, Mae Rim Branch (Mae Rim Water Treatment Plant 1) | 2 | Waterworks | Sa River | 3,000 | 50-2-0468-0002 | June 4, 2025 | June 3, 2030 |
| 3 | Chiang Mai | Provincial Waterworks Authority, Hod Branch (Hod Main Water Treatment Plant) | 2 | Waterworks | Mae Chaem River | 3,840 | 50-2-0468-0003 | June 5, 2025 | June 4, 2030 |
| 4 | Chiang Mai | Thanapakdee Company Limited | 2 | Industry | Ping River | 1,450 | 50-2-0168-0004 | December 25, 2025 | December 24, 2030 |
Nakhon Sawan Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nakhon Sawan | Kaset Thai International Sugar Corporation Public Company Limited, Branch 3 | 3 | Industry | Ping River | 40,000 | 60-3-0669-0009 | March 6, 2026 | March 5, 2031 |
Lamphun Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lamphun | Provincial Waterworks Authority, Ban Hong Branch (Li Raw Water Pumping Station) | 2 | Waterworks | Li River | 2,400 | 51-2-0468-0001 | June 4, 2025 | June 3, 2030 |
Wang River Basin — 8 cases
Wang River Basin
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lampang | Provincial Waterworks Authority, Thoen Branch (Mae Phrik Service Unit) | 2 | Waterworks | Wang River | 1,200 | 52-2-0468-0001 | October 22, 2025 | October 21, 2030 |
| 2 | Lampang | Provincial Waterworks Authority, Thoen Branch (Sop Prab Service Unit) | 2 | Waterworks | Wang River | 2,400 | 52-2-0468-0002 | October 22, 2025 | October 21, 2030 |
| 3 | Lampang | Provincial Waterworks Authority, Thoen Branch (Thoen Main Water Treatment Plant) | 2 | Waterworks | Wang River | 6,600 | 52-2-0468-0003 | October 22, 2025 | October 21, 2030 |
| 4 | Lampang | Provincial Waterworks Authority, Lampang Branch (Muang Pan Service Unit) | 2 | Waterworks | Mae Pan Canal | 1,200 | 52-2-0469-0004 | March 4, 2026 | March 3, 2031 |
| 5 | Lampang | Provincial Waterworks Authority, Koh Kha Branch (Koh Kha Main Water Treatment Plant) | 2 | Waterworks | Wang River | 4,320 | 52-2-0469-0005 | February 24, 2026 | February 23, 2031 |
| 6 | Lampang | Provincial Waterworks Authority, Koh Kha Branch (Mobile Water Treatment Plant) | 2 | Waterworks | Wang River | 7,200 | 52-2-0469-0006 | February 24, 2026 | February 23, 2031 |
| 7 | Lampang | Provincial Waterworks Authority, Lampang Branch (Ban Dong Service Unit) | 2 | Waterworks | Huai Mae Phueng Reservoir | 2,400 | 52-2-0469-0007 | March 4, 2026 | March 3, 2031 |
| 8 | Lampang | Advance Bio Asia Co., Ltd. | 2 | Electricity generation | Wang River | 1,500 | 52-2-0369-0008 | October 22, 2025 | October 21, 2030 |
Yom River Basin — 3 cases
Phrae Province (3 individuals)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | spread | Provincial Waterworks Authority, Rong Kwang Branch | 2 | Waterworks | Mae Kham stream | 2,300 | 54-2-0467-0003 | November 11, 2024 | November 10, 2029 |
| 2 | spread | Provincial Waterworks Authority, Phrae Branch | 2 | Waterworks | Yom River | 14,400 | 54-2-0467-0002 | November 12, 2024 | November 11, 2029 |
| 3 | spread | Provincial Waterworks Authority, Denchai Branch | 2 | Waterworks | Yom River | 4,800 | 54-2-0467-0001 | November 11, 2024 | November 10, 2029 |
Sukhothai Province (Number – cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| – | Sukhothai | – | – | – | – | – | – | – | – |
Nan River Basin — 5 cases
Nan Province (3 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nan | Provincial Waterworks Authority, Tha Wang Pha Branch, Chiang Klang Service Unit | 2 | Waterworks | Nan River | 2,000 | 55-2-0469-0001 | February 12, 2026 | February 11, 2031 |
| 2 | Nan | Provincial Waterworks Authority, Thawangpha Branch, Low-Pressure Pumping Station (Main Branch) | 2 | Waterworks | Nan River | 2,000 | 55-2-0469-0002 | February 12, 2026 | February 11, 2031 |
| 3 | Nan | Provincial Waterworks Authority, Thawangpha Branch, Pua Service Unit (Lam Nam Khwang) | 2 | Waterworks | Khwang River | 3,000 | 55-2-0469-0003 | February 12, 2026 | February 11, 2031 |
Phitsanulok Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Phitsanulok | Provincial Waterworks Authority, Phitsanulok Branch (Neun Maprang Service Unit) | 2 | Waterworks | Khlong Khun Phung Kalo | 550 | 65-2-0468-0001 | March 18, 2025 | March 17, 2030 |
Phichit Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Phichit | Provincial Waterworks Authority, Taphan Hin Branch (Thap Khlo Service Unit) | 2 | Waterworks | Khlong Wang Daeng | 1,200 | 66-2-0468-0001 | May 26, 2025 | May 27, 2030 |
Chao Phraya River Basin — 3 cases
Chao Phraya River Basin
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nakhon Sawan | Nakhon Sawan Waterworks Company Limited (Khao Rong Khrua Raw Water Pumping Station) | 2 | industry | Chao Phraya River | 14,400 | 60-2-0467-0003 | October 31, 2024 | October 30, 2029 |
| 2 | Nakhon Sawan | Provincial Waterworks Authority, Lad Yao Branch | 2 | Waterworks | Bueng Lom Public Pond | 4,000 | 60-2-0467-0004 | October 31, 2024 | October 30, 2029 |
| 3 | Nakhon Sawan | Provincial Waterworks Authority, Tha Tako Branch, Nong Bua Service Unit | 2 | Waterworks | Khao Phra 2 Reservoir | 2,000 | 60-2-0467-0005 | November 6, 2024 | November 5, 2029 |
Mae Klong River Basin — 9 cases
Kanchanaburi Province (3 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kanchanaburi | Electricity Generating Authority of Thailand (EGAT) Vajiralongkorn Dam, Huay Kui Mang Power Plant | 2 | Electricity generation | Khlong Kui Mang | 8,640 | 71-2-0367-0001 | August 28, 2024 | August 27, 2029 |
| 2 | Kanchanaburi | Provincial Waterworks Authority, Laokhwan Branch, Nong Ri Water Treatment Plant | 2 | Waterworks | Lam Eesu Reservoir | 1,920 | 71-2-0467-0002 | August 28, 2024 | August 27, 2029 |
| 3 | Kanchanaburi | Provincial Waterworks Authority, Laokhwan Branch, Bo Phloi Water Treatment Plant | 2 | Waterworks | Ee Man Lake | 3,000 | 71-2-0467-0003 | August 28, 2024 | August 27, 2029 |
Ratchaburi Province (6 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ratchaburi | Provincial Waterworks Authority, Suan Phueng Branch | 2 | Waterworks | Lamphachi River | 1,500 | 70-2-0467-0001 | December 18, 2024 | December 17, 2029 |
| 2 | Ratchaburi | Provincial Waterworks Authority, Ban Pong Branch | 2 | Waterworks | Mae Klong River | 18,500 | 70-2-0467-0002 | December 19, 2024 | December 18, 2029 |
| 3 | Ratchaburi | Provincial Waterworks Authority, Ratchaburi Branch | 2 | Waterworks | Mae Klong River | 18,000 | 70-2-0467-0003 | December 18, 2024 | December 17, 2029 |
| 4 | Ratchaburi | Excomthara Company Limited | 2 | Waterworks | Mae Klong River | 21,100 | 70-2-0467-0004 | December 20, 2024 | December 19, 2029 |
| 5 | Ratchaburi | Mahachai Land Development Company Limited | 2 | Commerce | Mae Klong River | 15,000 | 70-2-0568-0005 | March 13, 2025 | March 12, 2030 |
| 6 | Ratchaburi | Excomthara Company Limited (Water Lily Production Plant) | 3 | Waterworks | Mae Klong River | 40,080 | 70-3-0669-0006 | March 13, 2026 | March 12, 2031 |
Bang Pakong River Basin — 16 cases.
Chonburi Province (6 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chonburi | Chonkit Sakon Company Limited | 2 | Commerce | Huai Yang Noi and Huai Yang Lak | 9,500 | 20-2-0567-0001 | January 15, 2025 | January 14, 2030 |
| 2 | Chonburi | Chonkit Sakon Company Limited | 2 | Commerce | Khlong Mab Phai | 4,110 | 20-2-0567-0002 | January 15, 2025 | January 14, 2030 |
| 3 | Chonburi | Provincial Waterworks Authority, Ban Bueng Branch (Ban Bueng Main Station) | 2 | Waterworks | Huai Mafai Reservoir | 4,000 | 20-2-0468-0005 | April 3, 2025 | April 2, 2030 |
| 4 | Chonburi | Provincial Waterworks Authority, Ban Bueng Branch (Nong Phai Kaeo Service Unit) | 2 | Waterworks | Huai Sukrip Reservoir | 266 | 20-2-0468-0004 | April 3, 2025 | April 2, 2030 |
| 5 | Chonburi | Provincial Waterworks Authority, Ban Bueng Branch (Nong Phak Nam Water Treatment Plant) | 2 | Waterworks | Nong Phak Nam Reservoir | 266 | 20-2-0468-0006 | April 3, 2025 | April 2, 2030 |
| 6 | Chonburi | Amata U Company Limited | 3 | Industry | Khlong Thai Cherd | 400,000 | 20-3-0668-0008 | July 7, 2025 | July 6, 2030 |
Prachinburi Province (10 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Prachin Buri | Provincial Waterworks Authority, Prachinburi Branch (Srimahapho) | 2 | Waterworks | Prachinburi River | 3,600 | 25-2-0468-0001 | March 17, 2025 | March 16, 2030 |
| 2 | Prachin Buri | Provincial Waterworks Authority, Prachinburi Branch (Bang Boriboon) | 2 | Waterworks | Prachinburi River | 19,200 | 25-2-0468-0002 | March 17, 2025 | March 16, 2030 |
| 3 | Prachin Buri | Double A Clear Water Company Limited | 2 | Industry | Prachinburi River | 29,333 | 25-2-0168-0003 | July 2, 2025 | July 1, 2030 |
| 4 | Prachin Buri | Provincial Waterworks Authority, Prachinburi Branch (Tha Tum) | 3 | Waterworks | Prachinburi River | 31,200 | 25-3-0668-0004 | July 8, 2025 | July 7, 2030 |
| 5 | Prachin Buri | Nam Sai 304 Company Limited | 3 | Industry | Prachinburi River | 266,666 | 25-3-0668-0005 | July 2, 2025 | July 1, 2030 |
| 6 | Prachin Buri | Hi-Tech Kabin Logistics Co., Ltd. | 2 | Commerce | Bueng Khok Muang | 5,000 | 25-2-0568-0006 | December 1, 2025 | November 30, 2030 |
| 7 | Prachin Buri | InterPacific Paper Company Limited | 2 | Industry | Bang Pakong River | 4,762 | 25-2-0168-0007 | December 24, 2025 | December 23, 2030 |
| 8 | Prachin Buri | Saha Patana Interholding Public Company Limited | 2 | Industry | Prachinburi River | 20,000 | 25-2-0168-0008 | December 24, 2025 | December 23, 2030 |
| 9 | Prachin Buri | Prachinland Company Limited | 2 | Commerce | Prachinburi River | 9,700 | 25-2-0568-0009 | December 25, 2025 | December 24, 2030 |
| 10 | Prachin Buri | Phuengfu Anan Company Limited | 2 | Industry | Prachinburi River | 2,000 | 25-2-0168-0010 | December 25, 2025 | December 24, 2030 |
Tonle Sap Basin — 2 cases
Tonle Sap Basin
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sa Kaeo | Provincial Waterworks Authority, Aranyaprathet Branch | 2 | Waterworks | Khlong Phrom Ho | 12,000 | 27-2-0467-0001 | August 27, 2024 | August 26, 2029 |
| 2 | Sa Kaeo | New Kwang Soon Lee Sugar Company Limited | 2 | Industry | Huai Phayai | 13,316 | 27-2-0168-0002 | December 26, 2025 | December 25, 2030 |
Eastern coastal basin — 26 cases
Chonburi Province (7 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chonburi | Provincial Waterworks Authority, Ban Bueng Branch (Nong Yai Service Unit, Khlong Tabak Reservoir) | 2 | Waterworks | Khlong Tabak Reservoir | 534 | 20-2-0468-0003 | April 3, 2025 | April 2, 2030 |
| 2 | Chonburi | Eastern Thai Consulting 1992 Co., Ltd. (Huay Lek) | 2 | Industry | Huai Lek | 10,000 | 20-2-0168-0011 | December 9, 2025 | December 8, 2030 |
| 3 | Chonburi | Eastern Thai Consulting 1992 Co., Ltd. (Khlong Ban Na) | 2 | Industry | Huai Mafai Reservoir | 10,000 | 20-2-0168-0012 | December 9, 2025 | December 8, 2030 |
| 4 | Chonburi | Provincial Waterworks Authority, Pattaya Branch (Special Class), Khlong Mab Wai Som Raw Water Pumping Station | 2 | Waterworks | Khlong Mab Wai Som | 12,000 | 20-2-0468-0009 | December 16, 2025 | December 15, 2030 |
| 5 | Chonburi | Provincial Waterworks Authority, Pattaya Branch (Special Class), Khlong Bang Phai - Khlong Huai Yai Ra Raw Water Pumping Station | 2 | Waterworks | Khlong Bang Phai - Khlong Huai Yai Ra | 28,800 | 20-2-0468-0010 | December 16, 2025 | December 15, 2030 |
| 6 | Chonburi | WHA Industrial Development Public Company Limited | 2 | Commerce | Huai Prap | 6,300 | 20-2-0568-0013 | December 29, 2025 | December 28, 2030 |
| 7 | Chonburi | WHA Eastern Seaboard Industrial Estate Company Limited | 2 | Commerce | Khlong Mab Kradon | 14,400 | 20-2-0568-0014 | December 29, 2025 | December 28, 2030 |
| 8 | Chonburi | Y.S.S.P. Aggregate Co., Ltd., Khlong Bang Lamung | 3 | Commerce | Bang Lamung Canal | 50,000 | 20-3-0669-0015 | September 18, 2026 | September 17, 2031 |
| 9 | Chonburi | Y.S.S.P. Aggregate Co., Ltd., Khlong To Phayom | 3 | Commerce | Khlong To Phayom | 32,000 | 20-3-0669-0016 | September 18, 2026 | September 17, 2031 |
| 10 | Chonburi | Y.S.S.P. Aggregate Co., Ltd., Khlong Ban Na | 3 | Commerce | Ban Na Canal | 50,000 | 20-3-0669-0017 | September 18, 2026 | September 17, 2031 |
Chanthaburi Province (2 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chanthaburi | Provincial Waterworks Authority, Khlung Branch, Trok Nong Low-Pressure Raw Water Pumping Station | 2 | Waterworks | Khlong Trok Nong | 6,000 | 22-2-0468-0001 | December 1, 2025 | November 30, 2030 |
| 2 | Chanthaburi | Provincial Waterworks Authority, Khlung Branch, Khlong Sueng Raw Water Pumping Station | 2 | Waterworks | Tlongsueng | 6,000 | 22-2-0468-0002 | December 1, 2025 | November 30, 2030 |
Rayong Province (14 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rayong | Kuna Asset Construction Co., Ltd. | 2 | Industry | Khlong Huai Phutai | 8,000 | 21-2-0168-0001 | December 4, 2025 | December 3, 2030 |
| 2 | Rayong | Thai President Foods Public Company Limited | 2 | Industry | Khlong Fai Ta Chui | 3,000 | 21-2-0168-0002 | December 3, 2025 | December 2, 2030 |
| 3 | Rayong | Provincial Waterworks Authority, Ban Chang Branch, Khlong Yai Ra Raw Water Pumping Station | 2 | Waterworks | Khlong Yai Ra | 3,200 | 21-2-0468-0003 | December 12, 2025 | December 11, 2030 |
| 4 | Rayong | Provincial Waterworks Authority, Ban Chang Branch, Mabyangporn Water Treatment Plant | 2 | Waterworks | Huai Somdet | 9,600 | 21-2-0468-0004 | December 12, 2025 | December 11, 2030 |
| 5 | Rayong | Provincial Waterworks Authority, Pak Nam Prasae Branch, Bueng Samnak Yai Water Treatment Plant | 2 | Waterworks | Nong Main Office | 2,400 | 21-2-0468-0005 | December 1, 2025 | November 30, 2030 |
| 6 | Rayong | Eastern Pro Water Supply Co., Ltd. | 2 | Commerce | Khlong Nong Wawa | 28,000 | 21-2-0568-0006 | December 22, 2025 | December 21, 2030 |
| 7 | Rayong | U Element Company Limited | 2 | Commerce | Khlong Nong Wawa | 29,000 | 21-2-0568-0007 | December 22, 2025 | December 21, 2030 |
| 8 | Rayong | G.K. Land Company Limited | 2 | Industry | Khlong Pluak Daeng | 1,380 | 21-2-0168-0008 | December 12, 2025 | December 11, 2030 |
| 9 | Rayong | WHA Utilities and Power Public Company Limited | 2 | Commerce | Khlong Raweng Ri | 25,000 | 21-2-0568-0009 | December 26, 2025 | December 25, 2030 |
| 10 | Rayong | WHA Utilities and Power Public Company Limited | 2 | Commerce | Khlong Chak Chao Diao | 15,000 | 21-2-0568-0010 | December 26, 2025 | December 25, 2030 |
| 11 | Rayong | Eastern Water Management and Development Public Company Limited | 3 | Commerce | Rayong River | 200,000 | 21-3-0669-0018 | September 24, 2026 | September 23, 2031 |
| 12 | Rayong | Y.S.S.P. Aggregate Co., Ltd., Khlong Nam Cha and Khlong Lod. | 3 | Commerce | Nam Cha Canal and Lod Canal | 40,000 | 21-3-0669-0019 | September 18, 2026 | September 17, 2031 |
| 13 | Rayong | Eastern Seaboard Industrial Estate (Rayong) Co., Ltd. | 3 | Commerce | Khlong Pluak Daeng | 40,000 | 21-3-0669-0020 | September 2, 2026 | September 1, 2031 |
| 14 | Rayong | Jet Yaan Nam Company Limited | 3 | Commerce | Huai Nong Wawa | 70,000 | 21-3-0669-0021 | September 18, 2026 | September 17, 2031 |
Phetchaburi-Prachuap Khiri Khan River Basin — 1 case
Phetchaburi-Prachuap Khiri Khan River Basin
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chumphon | Provincial Waterworks Authority, Tha Sae Branch, Huai Krae Weir Low-Pressure Pumping Station | 2 | Waterworks | Khlong Krae | 1,920 | 86-2-0468-0001 | November 26, 2025 | November 25, 2030 |
Upper eastern southern river basin — 3 cases.
Nakhon Si Thammarat Province (2 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nakhon Si Thammarat | Provincial Waterworks Authority, Nakhon Si Thammarat Branch (Ron Phibun Service Unit) | 2 | Waterworks | Mae Setthi Waterfall | 3,120 | 80-2-0468-0001 | June 30, 2025 | June 29, 2030 |
| 2 | Nakhon Si Thammarat | Provincial Waterworks Authority, Nakhon Si Thammarat Branch (Tha Sala Service Unit) | 2 | Waterworks | Tha Phut Canal | 1,200 | 80-2-0468-0002 | June 30, 2025 | June 29, 2030 |
Surat Thani Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Surat Thani | Provincial Waterworks Authority, Surat Thani Special Branch (Pak Bang Pumping Station) | 2 | Waterworks | Tapi River | 14,400 | 84-2-0468-0001 | June 27, 2025 | June 26, 2030 |
Songkhla Lake Basin — 1 case
Songkhla River Basin
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Songkhla | Woodwork Company Limited 00002 | 2 | Industry | Khlong Ngae | 336 | 90-2-0168-0001 | February 10, 2025 | February 9, 2030 |
Southern West Coast River Basin — 15 cases
Krabi Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Krabi | Provincial Waterworks Authority, Ao Luek Branch | 2 | Waterworks | Ao Luek Canal | 4,800 | 81-2-0468-0001 | October 29, 2025 | October 28, 2030 |
Trang Province (5 individuals)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Trang | Provincial Waterworks Authority, Huai Yot Branch, Khlong Pang Service Unit | 2 | Waterworks | Khlong Kapang | 2,400 | 92-2-0467-0001 | August 29, 2024 | August 28, 2029 |
| 2 | Trang | Provincial Waterworks Authority, Huai Yot Branch, Lamphura Service Unit | 2 | Waterworks | Khlong Lamphura | 2,880 | 92-2-0467-0002 | August 29, 2024 | August 28, 2029 |
| 3 | Trang | Trang Palm Oil Company Limited | 2 | Industry | Khlong Huai Hin | 1,000 | 92-2-0168-0003 | November 10, 2025 | November 9, 2030 |
| 4 | Trang | Huai Nang Subdistrict Municipality, Village No. 2 | 2 | Waterworks | Huai Nang Reservoir | 600 | 92-2-0468-0004 | November 10, 2025 | November 9, 2030 |
| 5 | Trang | Huai Nang Subdistrict Municipality, Village No. 6 | 2 | Waterworks | Huai Nang Reservoir | 600 | 92-2-0468-0005 | November 10, 2025 | November 9, 2030 |
Nakhon Si Thammarat Province (5 individuals)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nakhon Si Thammarat | Provincial Waterworks Authority, Thung Song Branch (Khlong Tha Phae) | 2 | Waterworks | Tha Phae Canal | 27,000 | 80-2-0468-0003 | November 10, 2025 | November 9, 2030 |
| 2 | Nakhon Si Thammarat | Siam Fiber Cement Group Company Limited | 2 | Industry | Khlong Kaem Chon | 360 | 80-2-0168-0004 | November 10, 2025 | November 9, 2030 |
| 3 | Nakhon Si Thammarat | Woodwork Company Limited, Branch 00007 | 2 | Industry | Khlong Kapang | 25 | 80-2-0168-0005 | November 10, 2025 | November 9, 2030 |
| 4 | Nakhon Si Thammarat | Siam Cement Public Company Limited (Thungsong) | 2 | Industry | Fishbone Canal | 3,500 | 80-2-0168-0006 | November 10, 2025 | November 9, 2030 |
| 5 | Nakhon Si Thammarat | Muang Mai Guttree Public Company Limited | 2 | Industry | Khlong Pak Phraek | 360 | 80-2-0168-0007 | November 10, 2025 | November 9, 2030 |
Phang Nga Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Phangnga | Hydro Enterprise and Aquadesign Co., Ltd. | 2 | Waterworks | Bang Thong Canal | 24,000 | 82-2-0468-0001 | January 20, 2026 | January 19, 2031 |
Phuket Province (3 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Phuket | Provincial Waterworks Authority, Phuket Branch, Khlong Wang Katha Low Pressure Pumping Station | 2 | Waterworks | Khlong Wang Katha | 14,400 | 83-2-0468-0001 | October 31, 2025 | October 30, 2030 |
| 2 | Phuket | Provincial Waterworks Authority, Phuket Branch, Khlong Ban Ya Low Pressure Pumping Station. | 2 | Waterworks | Khlong Ban Ya | 19,200 | 83-2-0468-0002 | October 31, 2025 | October 30, 2030 |
| 3 | Phuket | Southern Consultant and Construction Co., Ltd. | 2 | Waterworks | The Khao Ket reservoir is empty. | 4,800 | 83-2-0468-0003 | October 29, 2025 | October 28, 2030 |
Seawater area — 8 cases
Chonburi Province (1 case)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chonburi | Thai Oil Public Company Limited | 3 | Industry | Internal waters | 69,600 | 20-3-0668-0007 | July 24, 2025 | July 23, 2030 |
Rayong Province (7 cases)
| at | province | Name/Group/Organization | Request | Types of activities | water source | Volume (cubic meters/day) | License number | Start day | End date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rayong | Glow Energy Public Company Limited | 3 | Electricity generation | Territorial Sea | 1,387,584 | 21-3-0669-0011 | March 9, 2026 | March 8, 2031 |
| 2 | Rayong | Gecko-One Company Limited | 3 | Electricity generation | Territorial Sea | 3,499,200 | 21-3-0669-0012 | March 9, 2026 | March 8, 2031 |
| 3 | Rayong | Glow SPP 3 Company Limited | 3 | Electricity generation | Territorial Sea | 1,728,000 | 21-3-0669-0013 | March 9, 2026 | March 8, 2031 |
| 4 | Rayong | IRPC Public Company Limited | 3 | Electricity generation | Territorial Sea | 50,000 | 21-3-0669-0014 | March 6, 2026 | March 5, 2031 |
| 5 | Rayong | PTT LNG Company Limited (Map Ta Phut LNG Terminal No. 1) | 3 | Industry | Territorial Sea | 969,600 | 21-3-0669-0015 | March 12, 2026 | March 11, 2031 |
| 6 | Rayong | PE LNG Company Limited (Map Ta Phut LNG Terminal 2) | 3 | Industry | Territorial Sea | 792,000 | 21-3-0669-0016 | March 12, 2026 | March 11, 2031 |
| 7 | Rayong | BLCP Power Company Limited | 3 | Electricity generation | Territorial Sea | 5,654,720 | 21-3-0669-0017 | March 18, 2026 | March 17, 2031 |
