Notices

We’ve Moved!

The District office has moved to a new location effective May 1, 2026 17040 Pilkington Road, Suite 206, Lake Oswego

Office Closure

The District office will be closed on Friday, February 27, 2026, due to office construction.

District Drop Box

Stay Informed – Emergency Text Alert Notification

Gold Star Credit

Earn a $15.00 Gold Star credit for your account by having your backflow device tested by May 31, 2025.

Cold Weather & Freezing Pipes, February 2025

Lake Oswego is about to get some winter weather with cold temperatures, winds, and possibly snow. Freezing pipes is very common so make sure you are prepared.

Service Line Inventory

In December 2023, we shared via our newsletter (PDF) that our water operators would be conducting a service line inventory

Notice of Proposed Ordinance 23-01

The Rivergrove Water District Board of Commissioners will meet on November 20, 2023 to consider proposed Ordinance Number 23-01.

Water Conservation Booklets

Annual Backflow Testing

The District is responsible for protecting the public water supply from contamination by preventing backflow into the water system.

Premises Isolation Program Abandoned

In October 2020, the Board of Commissioners voted to abandon the Premises Isolation Program due to financial constraints.

25 Ways You Can Save Water…

Next to air, water is the most important element for the preservation of life. If not managed and conserved, it will result in shortages in the future.

Community Participation – Budget Committee Volunteers Needed

The District is looking for volunteers to serve on the Budget Committee for Fiscal Year 2023 through 2024.

Rivergrove Receives Outstanding Performance Award – OHA 2021 Water System Survey

In November 2021, the District’s water distribution system was evaluated and inspected by the State to ensure safe drinking water is being provided to the public.

Award Winning Reservoir 3 Project

We are proud to announce the Reservoir 3 Landslide Remediation and Seismic Upgrade Project won an Honor Award in the 2022 ACEC Engineering Excellence Awards competition.

Update on Per- & Polyfluoroalkyl Substances (PFAS) Sampling Project

The Rivergrove Water District is pleased to announce that PFAS results were received on November 18, 2021, and the findings were: "No detection at or above the minimum reporting limits."

Water Safety & Cybersecurity

In recent days, 2 top stories in the news involved cybersecurity breaches at a water distribution utility and a water treatment plant.

District Receives Outstanding Water System Award

Rivergrove Water District received the Outstanding Water System award from the Drinking Water Section of the Oregon Health Authority in August 2016.