Standards, Specifications & Details

These standards, specifications and details are adopted to establish minimum acceptable standards for the design and construction of water and reuse water distribution and transmission facilities and wastewater collection and transmission facilities within Toho’s service area. Such facilities include water mains, reuse mains, gravity sewers, wastewater force mains, wastewater pump stations and miscellaneous related appurtenances associated with such systems.​ We have added Autocad and PDF files that can be downloaded for your plan sets and submitted to Toho for approval.