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How are sewer lines maintained?
Video scanning equipment is used in the lines to observe potential problems such as root growth, grease buildup, or failing […]
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What does the Wastewater Section do?
The Wastewater section maintains the sanitary sewer lines within the City limits. These lines vary from 4″ to 18″ in […]
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Where is the wastewater treated?
Wastewater collected in the City of Sherwood flows to a lift station on Hwy. 99 and is pumped to a […]
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Is it okay to dump grease down my house drains?
No, dumping grease down your house drains will cause grease buildup in your drain lines. Some people believe that if […]
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What should I do if I see liquid flowing out of a manhole?
Stay away from the liquid and call the Public Works Department immediately at (503) 625-5722.
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What is this manhole for in my backyard?
The manhole is used for access to the system for maintenance.
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Who should I call to report a problem or obtain additional information?
Call the City of Sherwood Public Works Department at (503) 625-5722.
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Is there anything to keep in mind when I landscape my yard?
When planting trees or other shrubbery, consider the location of your sanitary lateral so as not to plant over or […]
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Is it ok to dump car oil down the sanitary drain system in my house?
No, oil causes the filtration system at the treatment plant to fail, and the filtration system must be cleaned and […]
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Is it ok to flush plastic items down the toilet?
No, flushing plastic items and other non-biodegradable material, such as many brands of baby wipes, down the toilet causes problems […]
Welcome to the City of Sherwood’s Notification System, the city’s latest tool for providing residents with immediate information and warnings on water contamination, extreme weather warnings, unexpected road closures, etc. This is a free service provided by the City of Sherwood.