TUALATIN VALLEY WATER DISTRICT

Working every day to keep your water safe.

Tualatin Valley Water District

TVWD is your drinking water utility, providing nearly 225,000 residents in Washington County with high-quality, safe, and reliable drinking water every day.

Service Line Inventory project

The Service Line Inventory project is part of TVWD's ongoing work to provide safe, reliable drinking water to you. This project is a proactive effort to inventory water service lines to meet new federal requirements before October 2024, and to confirm that there are no lead service lines in the TVWDs system.

Willamette Water Supply

The Willamette Water Supply System will provide the region with an additional water supply for the future. When the system is operating in 2026, TVWD customers, the City of Hillsboro and the City of Beaverton will be served by an expanded intake facility, a new state-of-the-art treatment plant and over thirty miles of large diameter transmission pipe.