Standard Specifications
Standard Specifications and Details
The 2017 Standard Specifications governs the design and construction of sanitary sewers and related appurtenances in the Tri-City area of Fremont, Newark, and Union City.
Union Sanitary District’s Standard Specifications and Details are available in PDF form at the link below. The file is large and will not appear immediately. Please wait for it to load.
2017 Standard Specifications and Details
2017 Standard Details (PNG Files in a Zip file)
USD Standard Notes (Rev. 5/2019)