Reference
·Primary source
Provincial Waterworks Authority (PWA) Service Coverage
~230 provinces and districts; ~3.7M connections
The Provincial Waterworks Authority (PWA) operates water supply systems in approximately 230 urban centres across Thailand's 76 provinces outside the MWA service area, serving roughly 3.7 million connections. PWA's mandate covers both water production and distribution, with significant variation in water quality and service continuity between large provincial capitals and smaller district towns. Expansion of PWA service to rural areas not covered by any utility remains a national target under the 20-Year National Water Plan. PWA is also involved in industrial water supply agreements for EEC zones in partnership with private water operators.
Figure in context
The Provincial Waterworks Authority (PWA) operates water supply systems in approximately 230 urban centres across Thailand's 76 provinces outside the MWA service area, serving roughly 3.7 million connections. PWA's mandate covers both water production and distribution, with significant variation in water quality and service continuity between large provincial capitals and smaller district towns. Expansion of PWA service to rural areas not covered by any utility remains a national target under the 20-Year National Water Plan. PWA is also involved in industrial water supply agreements for EEC zones in partnership with private water operators.
The Provincial Waterworks Authority (PWA) operates water supply systems in approximately 230 urban centres across Thailand's 76 provinces outside the MWA service area, serving roughly 3.7 million connections. PWA's mandate covers both water production and distribution, with significant variation in water quality and service continuity between large provincial capitals and smaller district towns. Expansion of PWA service to rural areas not covered by any utility remains a national target under the 20-Year National Water Plan. PWA is also involved in industrial water supply agreements for EEC zones in partnership with private water operators.
Time scope
2023–2024
Source basis
Primary source
Interpretation notes
What this tells you
The Provincial Waterworks Authority (PWA) operates water supply systems in approximately 230 urban centres across Thailand's 76 provinces outside the MWA service area, serving roughly 3.7 million connections. PWA's mandate covers both water production and distribution, with significant variation in water quality and service continuity between large provincial capitals and smaller district towns. Expansion of PWA service to rural areas not covered by any utility remains a national target under the 20-Year National Water Plan. PWA is also involved in industrial water supply agreements for EEC zones in partnership with private water operators.
What not to do with it
Use the linked report for interpretation and keep basis differences explicit.
Related figures
Adjacent numbers that add context without drowning the value.
Metropolitan Waterworks Authority (MWA) Service Connections
MWA Annual Report, Ministry of Interior
Eastern Water Resources Development (EASTW) Annual Revenue
EASTW Annual Report, SET filings
EEC Industrial Water Demand Forecast (2030)
EEC Office, ONWR, EASTW investor presentations
Thailand Non-Revenue Water (NRW) Rate
MWA Annual Report, PWA Annual Report, ONWR 20-Year Water Plan
Thailand water utilities sector revenue (2020-2024)
Metropolitan Waterworks Authority, Provincial Waterworks Authority, TTW SET filings, Eastern Water Resources Development and Management, WHA Utilities and Power
TTW and Eastern Water (EASTW) revenue (2020-2024)
TTW SET annual reports, Eastern Water Resources Development and Management, CH. Karnchang infrastructure investment disclosures, TTW Listed Company Snapshot YE2024
Report context
Atlas actors in this figure's reports
Profiles covered in the report that cite this number.