Manual of Standards, Specs, & Details

Manual of Standards, Specifications, and Details Approved


The ONWASA Board of Directors approved and adopted the revised Manual of Standards, Specifications, and Details on May 19, 2016.

All new design and construction of water distribution and sanitary sewer systems are required to adhere to the approved Manual of Standards, Specifications, and Details.

Questions and inquiries for assistance should be directed to (910) 937-7526.

AutoCad drawing files of the ONWASA Water and Sewer System Standard Details can be provided to Developers, Engineers and Surveying firms upon request.  Please contact Joey Moore at (910) 937-7529 for assistance.