Practical Guide/Performance Standards
- Standardization of the Planning Process for Design and Construction of Water Supply Systems Of Provincial Waterworks Authority Year 2020
- PWA Water resources management standard 2018
- Performance Standards for Water Supply and Water Quality Control 2018
- PWA Water distribution process and pipe instalation standard 2018
- มาตรการและแนวทางแก้ไขปัญหาอุทกภัย ปี 2562
- PWA Standard of operation, services and customer relationship 2019
- PWA manual for handling complaints of corruption and misconduct
- PWA Code of Conduct 2008
- PWA Code of Ethic 2014
- PWA conflict of interest manual
- PWA Ethics and Code of Conduct Manual For Executives and Employee