Engineering Specifications

The following documents are to be used for design and/or construction of water mains and distribution system components owned and operated by Clackamas River Water.

  • CRW Technical Specifications (PDF)
    This document contains the technical specifications for all projects including general requirements for private developers, materials and construction details. (Revised January 2019)
  • Clackamas River Water Standard Details (PDF)
    CRW finds it necessary to establish and implement uniform engineering design standards and drawings for projects in the interest of health, safety, and welfare of the community.