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Hillsboro Water Department

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Hillsboro Water Department

Hillsboro Water has been supplying drinking water to customers in Hillsboro, Oregon since 1940.

08/31/2026

Water Main Flushing near Sunset Esplanade Starts Today

The City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) to help clean and remove sediments from water mains, ensure adequate water flow is available for firefighters, and maintain water quality for homes and businesses.

Starting August 31, and lasting approximately 2 weeks, we’ll be flushing water mains between SE Tualatin Valley Hwy, SE 30th Ave, SE 45th Ave, SE Cypress St.

Access a full-size map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

08/28/2026

Water Main Flushing for Water Quality near Sunset Esplanade

To continue providing clean and safe drinking water, the City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) throughout the year. Starting August 31, and lasting approximately 2 weeks, we’ll be flushing water mains between SE Tualatin Valley Hwy, SE 30th Ave, SE 45th Ave, and SE Cypress St.

UDF helps clean and remove sediments from water mains, ensures adequate water flow is available for firefighters, and maintains water quality for homes and businesses.

Access a map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

08/20/2026

Hillsboro Water is proposing water rate adjustments for 2027 and 2028, and we want your input! Water rates are designed so that all customers - including residential, commercial, and industrial users - pay their fair share based on how they use the City’s water system and how much water they use.

The Utilities Commission is considering 3 options:
1️⃣Option 1: 4% increase for all customers, matching the 2024 Rate Study recommendations.
2️⃣Option 2: 4% increase for most customers (including residential), 6.5% increase for industrial customers, to help fund the WWSS Industrial Pipeline Project.
3️⃣Option 3: 4.5% increase for most customers (including residential), 7% increase for industrial customers, to help fund the WWSS Industrial Pipeline Project and minimize future rate increases.

For a typical residential customer, the proposed adjustments would be an additional $2.24 - $2.53 per month in 2027.

Share your input on the proposed adjustments with the Utilities Commission until September 18, 2026. The Utilities Commission will use this input to help in the decision-making process. Learn more about the proposed options and submit your comments at www.Hillsboro-Oregon.gov/WaterRates.

08/17/2026

Water Main Flushing near Turner Creek Park Starts Today

The City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) to help clean and remove sediments from water mains, ensure adequate water flow is available for firefighters, and maintain water quality for homes and businesses.

Starting August 17, and lasting approximately 2 weeks, we’ll be flushing water mains between SE Spruce St, SE 32nd Ave, SE Cedar St, SE Brookwood Ave, and SE Bentley St.

Access a full-size map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

08/11/2026

Water Main Flushing for Water Quality near Turner Creek Park

To continue providing clean and safe drinking water, the City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) throughout the year. Starting August 17, and lasting approximately 2 weeks, we’ll be flushing water mains between SE Spruce St, SE 32nd Ave, SE Cedar St, SE Brookwood Ave, and SE Bentley St.

UDF helps clean and remove sediments from water mains, ensures adequate water flow is available for firefighters, and maintains water quality for homes and businesses.

Access a map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

07/27/2026

Water Main Flushing in SE Hillsboro Continues

The City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) to help clean and remove sediments from water mains, ensure adequate water flow is available for firefighters, and maintain water quality for homes and businesses.

Starting July 27, 2026, and lasting approximately 2 weeks, we’ll be flushing water mains between SE River Rd, SE Rood Bridge Rd, SE Rood Bridge Dr, SE Tanager Circle, and SE Minter Bridge Rd.

Access a full-size map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

07/09/2026

We had a great time celebrating the 4th of July at the Hillsboro Parade! 2026 is shaping up to be a birthday bash for the ages.

The United States turned 250, and right here at home, Hillsboro is celebrating 150 years of serving our local community. Two big milestones, one incredible year — and we loved celebrating both with all of you!

07/07/2026

Water Main Flushing near SE River Road Starts Today

The City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) to help clean and remove sediments from water mains, ensure adequate water flow is available for firefighters, and maintain water quality for homes and businesses.

Starting July 7, and lasting approximately 2 weeks, we’ll be flushing water mains between SE River Road, SE Minter Bridge Road, SE Tualatin Valley Highway, and SE 30th Court.

Access a full-size map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

06/30/2026

Water Main Flushing for Water Quality near SE River Road.

To continue providing clean and safe drinking water, the City of Hillsboro Water Department conducts Unidirectional Flushing (UDF) throughout the year. Starting July 7, 2026, and lasting approximately 2 weeks, we’ll be flushing water mains between SE River Road, SE Minter Bridge Road, SE Tualatin Valley Highway, and SE 30th Court.

UDF helps clean and remove sediments from water mains, ensures adequate water flow is available for firefighters, and maintains water quality for homes and businesses.

Access a map and flushing schedule at www.Hillsboro-Oregon.gov/Flushing.

06/26/2026

Learn more about your drinking water in the 2026 Water Quality Report! This report provides customers with in-depth information on drinking water sources, water sampling results, the water treatment process, and key project updates.

Test results from January 1 – December 31, 2025, show Hillsboro Water continues to exceed all state and federal drinking water standards. Check out the full report at www.Hillsboro-Oregon.gov/WaterQualityReport.

Address

150 E Main Street, Fl 3rd
Hillsboro, OR
97123

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+15036156702

Website

http://www.hillsboro-oregon.gov/water

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