Prevent and Report Odors
We promptly investigate all complaints. A District representative is always available to take your report.
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Sewer Safety
Our trained employees have the safety equipment necessary to check the manholes to make sure that there are no dangerous gases present.
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Sewer Repairs
Thinking about repairing or replacing your sewer line? Find out more about repair and replacement methods and view answers to frequently asked questions.
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Public Education
Union Sanitary District prides itself on the work we do to treat and dispose of the wastewater from our customers in Union City, Newark and Fremont.
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Protecting the Environment
USD's Pollution Prevention Environmental Programs mission statement is "to meet the wastewater management needs of businesses, residents and contractors in the area of water quality regulation and public education (sanitary sewer and storm water discharges), in order to protect the integrity of the sewer system and reduce pollutant discharges from the District's service area into San Francisco Bay.
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Disposal of Wastes
Find out how you can prevent wastewater and stormwater pollution by taking a few simple steps to properly manage your wastes.  
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Permits & Fees
An overview of the following permits: New Single Family Dwelling, Accessory Dwelling Unit (ADU), Sewer Repairs/Replacements/Additions, Commercial/Industrial, Tracts, Capacity Fees, and Standard Specifications. Or click the title of the permit to go directly to permit details.
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Customer Service Survey
Our goal is to meet your sanitary sewer needs while serving you with respect and fairness. Your feedback is appreciated as we strive to continously improve.
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Filing a Claim
Download USD's claim form and find filing instructions at the link below.
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Surplus Auctions
Buy USD surplus equipment.
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