Customer Information, service rates and service materials
About Our Water
Heights Water’s mission is to provide our customers with safe and reliable drinking water. The annual Consumer Confidence Report is intended to provide current, factual information about your drinking water. We are pleased to report that our drinking water meets all Federal and State requirements.
Our water is sourced from natural aquifers and filtered by the glacial sediments that make up Vashon Island. We do not fluoridate our water or add anything other than a small amount of chlorine to ensure the water is safe from bacteria, viruses and microorganisms. Our water tastes great and is good for you!
Department of Health Information
Frequently Asked Questions (FAQ)
Does Heights Water have water shares available?
YES! We currently have water shares available for purchase. Call the office at (206) 463-0014 for details
Where does Heights get its water?
Our water comes from shallow well points that tap a natural spring, as well as from 4 deeper wells, all right here on Vashon Island. No surface water sources are used and no water is imported from off-island.
I am building a house in your district and need a King County Certificate of Water Availability. Can you provide this?
Heights Water is happy to research your building location in relation to our system and provide the document you need for King County.
Does Heights Water fluoridate its water?
We do not add fluoride or any other additive other than a small amount of chlorine to meet Health Department requirements.
Does Heights Water allow payments by autopay?
Yes! Customers can set up autopayments by ACH or by credit/debit through our secure payment portal.
Who did your website?
Heights Water’s website was put together by the very talented graphic designer Rusty Willoughby, a member of our water association.