Related News
Related News
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Spill Drill 2024: EWEB & partners practice containing hazardous materials spills on McKenzie River
EWEB coordinates the drill as part of our work to protect the McKenzie River – the source of drinking water for more than 200,000 residents of the Eugene metro area.
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Imagine a Day Without Water 2024
Learn how you can prepare for an extended water outage.
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Smart meters make UO move-in easier
Automatic move-in service order processing makes signing up for electric service easy for UO students and the entire Eugene community, while keeping utility vehicles off the road and lowering carbon emissions.
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“We're just surrounded with people who are really helpful."
Michele Victor lost her home, septic system, and two cats to the fire. But thanks to EWEB's Septic System Repair and Replacement Grants, she is one step closer to rebuilding her home.
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EWEB Partners with the City and YMCA to Celebrate New Amazon Park Emergency Water Station Site
Hundreds of attendees practiced filling up water containers at Saturday's demonstration event.
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Source Water Protection Week: Our Commitment to Clean Water
EWEB celebrates our community's commitment to protecting the McKenzie River, the source of Eugene's drinking water.
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EWEB Communications Team Wins Top Awards at Northwest Innovations in Communications Conference
Competing against public utilities from across the region, EWEB brought home two significant awards in recognition of our work to engage and inform the community.
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September is National Preparedness Month: 3 tips to prepare your home & family
Let's "Be Ready" together!
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EWEB invests in preparedness for severe weather and natural disasters
Just as you take steps to safeguard your home and family, EWEB is investing in equipment and processes to ensure our community’s electric and water systems remain reliable in the face of adversity.
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EWEB customers achieve remarkable results in environmental stewardship through EWEB's Lead Green programs
Subscribers of EWEB's Lead Green programs helped reduce carbon emissions in 2023 by 730 metric tons of CO2e.
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EWEB prepares to re-energize the new Currin Substation
The rebuilt substation will increase load capacity, improve power reliability, and incorporate seismic resiliency to ensure service to our community for generations.
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EWEB, SUB and RWD join forces at Lane County Fair to distribute water to fairgoers
The Eugene Water & Electric Board, Springfield Utility Board and Rainbow Water District are teaming up for the 9th year to provide fairgoers with clean, cold free water.
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EWEB prepares for rising energy demand as weekend heat wave arrives
Electricity supply is sufficient for now, but new supplies will be necessary in the years ahead to keep pace.
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EWEB preparing for expected surge in electric vehicles
Electric vehicle (EV) sales are poised to skyrocket in the years ahead as technology improves, more models hit the market, prices fall and regulations limit the sale of gas-powered vehicles. And EWEB is preparing for this surge.
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Community members can test out climate-friendly e-bikes at E-Bike Expo on Saturday
EWEB encourages Eugene residents to ride into summer on clean, accessible e-bikes, with a $300 e-bike rebate.
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Change in Drinking Water Disinfection Process
December 02, 2019
The first week of December marks a significant milestone in how staff at our Hayden Bridge Filtration Plant disinfects drinking water, switching from chlorine gas to a liquid chlorine bleach that is manufactured on-site.
Resiliency and safety are the primary drivers in the chlorination change. Chlorine gas is toxic and can be hazardous to transport and store. Currently, there are two suppliers of chlorine gas in the West, one in Washington and one in Utah. Any disruption to the transportation system would have a significant impact on our ability to treat drinking water.
The new system, which uses coarse salt, water and electrolytic conversion to make sodium hypochlorite (bleach), allows us to store enough salt at the filtration plant to last three months. In addition, this system is much safer for our employees and neighbors.
The sodium hypochlorite generation system will improve water quality, and it is a proven, effective and safe chlorination method.
There is a slight chance that this change in disinfectants could result in some temporary chlorine "odor" issues and discoloration of the water in the distribution system. Running the cold water tap for one minute should help. Click here for additional flushing options and frequently asked questions. Here is a video link to how the new process works: http://www.4psi.net/microclor-brochure.php
Learn more about how we deliver safe, reliable drinking water from source to tap.