Map for Tualatin Valley Water District Map for Tualatin Valley Water District Search | Advanced Search | New Members | Coupons and Discounts | All Categories Public Utilities & Environment >> UTILITIES - PUBLIC Tualatin Valley Water District 1850 SW 170th AvenueBeaverton, OR 97003 | directions (503) 848-3000 Visit Site If your business isn't here, contact us today to get listed!