The standard drawings and approved materials list provided here were last updated in 2020. They are provided online for your convenience.

Water system construction specifications and standard drawingsMaterials list – waterSewer system construction specifications and standard drawingsMaterials list – sewer

Sewer and water construction specifications can be purchased for $35 each at the DWA office (cash or check) and can be mailed to you for an additional $5 shipping fee.

If you have any questions, please contact the Engineering Department at Planning@dwa.org.