Is Hillsboro Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Hillsboro, Oregon, is regulated by the EPA and meets all federal and state safety standards. Regular testing ensures compliance.
The water source includes surface water from the Tualatin River and groundwater. Treatment processes remove contaminants, including microbes and chemicals.
Annual Consumer Confidence Reports provide detailed water quality data, confirming safe drinking water for residents. Boil advisories are rare and publicly announced.
Last checked: 2025-04-25
United States is ranked as number 9 globally with a score of 96.4% in the water quality EPI research conducted by Yale University.
Source of Water in Hillsboro, United States
Hillsboro's tap water primarily comes from the Tualatin River, a surface water source. It supplies the majority of the city's water.
The city also uses groundwater wells to supplement water supply, especially during dry seasons or high demand periods.
Water is treated at the Hagg Lake and Rock Creek treatment plants to ensure it meets safety and quality standards before distribution.
Hillsboro Drinking Fountains
Public drinking fountains in Hillsboro receive treated municipal water that meets all safety standards, making the water itself safe to drink.
Fountain maintenance and cleanliness impact safety; well-maintained fountains typically remain safe, while poorly maintained ones may pose hygiene risks.
If concerns arise, using a personal water bottle or bottled water is an alternative to ensure hydration safety.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Hillsboro. You can click on each water drop to open the spot directly in Google Maps for directions.