Ariel Connects to Israel’s Largest Wastewater Treatment System for Regional Growth

Energy Minister Eli Cohen and Ariel Mayor Yair Shatbon signed an agreement on Tuesday to connect the city of Ariel and the Samaria region to the largest wastewater treatment facility in Israel, the Gush Dan Wastewater Treatment Plant (Shafdan). This connection will enable more efficient management of water and sewage resources by centralizing treatment in a large, advanced system. The municipality highlighted that this consolidation could reduce the need for separate local systems, generate significant long-term economic savings, and support regional infrastructure planning aligned with expected growth.

For Ariel’s residents, linking to Shafdan is expected to directly improve quality of life and support the city’s planned expansion. The infrastructure upgrade will provide advanced, stable sewage treatment, reduce environmental and health risks, and accommodate the anticipated population increase driven by the construction of 12,000 new housing units and expanded commercial, employment, and public institution zones. Ariel’s population, currently over 22,000, is projected to more than double to over 50,000 within the next decade.

Minister Cohen emphasized the move as a step toward expanding sovereignty in Judea and Samaria, enabling Ariel’s population growth toward one million residents in the region. Mayor Shatbon described the agreement as erasing infrastructure boundaries and fully integrating Ariel into Israel’s central water network, aligning with his goal of reaching 100,000 residents in the coming years.

Water Authority Director Yehezkel Lifshitz called the connection a milestone for Israel’s water sector, stressing that environmental pollution ignores municipal borders and that national-level treatment will protect natural water sources, especially the mountain aquifer. He noted the plan will also allow the reuse of high-quality treated water for agriculture and support Ariel’s urban and demographic development.

Gal Sharabi-Damaio, chairman of the Igudan board, praised the connection as a significant infrastructure advancement that will ensure long-term sewage treatment while protecting soil, water sources, and the environment. He expressed pride in contributing to a national initiative that addresses regional development needs and improves residents’ quality of life for decades to come.