WASA Sahiwal is responsible for the planning, design, construction, and management of water supply, sewerage, and drainage systems within the city. The core functions of the agency include:

• Rehabilitation, improvement, and expansion of existing water supply, sewerage, and drainage infrastructure.
• Efficient operation and maintenance of all water supply, sewerage, and drainage systems.
• Billing, recovery, and collection of rates, fees, and service charges from consumers.
• Bulk production, filtration, treatment, transmission, and equitable distribution of safe and clean drinking water.
• Collection, pumping, treatment, and safe disposal of domestic sewage and industrial wastewater.
• Enforcement actions against defaulters, illegal connections, and violations of service regulations.
• Short-term and long-term planning for the development of additional water resources, along with implementation strategies to meet the growing demand for water supply and sewerage services.

The agency was formally created to take over and improve the management of water supply, sewerage, and drainage systems in the city. Prior to its establishment, these services were managed through traditional municipal structures, which faced limitations in handling the expanding urban population and infrastructure demands.

The formation of WASA Sahiwal marked a significant shift toward a more organized, efficient, and sustainable system. Equipped with a clear mandate and professional framework, the agency focuses on delivering safe drinking water, maintaining sewerage networks, and ensuring effective drainage solutions.

Since its inception, WASA Sahiwal has been committed to enhancing public health standards and improving the overall quality of life for the residents of Sahiwal. It continues to work towards building a modern, responsive, and environmentally sustainable urban service system for the city.

Every employee of WASA Sahiwal embodies the spirit of our organization, dedicated, proactive, and fully aware of the immense potential we hold to grow and serve. We strive to identify and nurture self-motivated individuals with diverse experience and skill sets, building not just an efficient workforce but a dynamic, well-rounded, and collaborative team committed to excellence.