TRAVEL NOTICE 6/29–7/18: Southbound HWY 217 between Hollister Ave and Sandspit Rd will be closed overnight (10 PM–6 AM) from Monday night through Saturday morning for three weeks. Please use HWY 101/Fairview Ave exits or an alternate route. Project info

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All SBPL locations will be CLOSED on Friday, July 3, and Saturday, July 4, for Independence Day. Book Returns will be closed and all due dates will be pushed forward. You can access our digital library 24/7.

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An illustration of how backwater valves work
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Protect Your Home with a Backwater Valve

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A backwater valve is a backflow prevention device that prevents outbound wastewater from re-entering a property. If your property has drainage fixtures located below the elevation of the next upstream manhole, you may be required to install and maintain a backwater valve.