Service Lines

Service Lines

AWWA service line standards cover the AWWA C800 series, which include underground service line valves and fittings as well as the replacement and flushing of lead pipes.

AWWA C800-2025

Underground Service Line Valves and Fittings

The purpose of this standard is to provide the minimum requirements for underground service line valves and fittings, including materials, design, inspection, and delivery.

AWWA C810-2025

Replacement and Flushing of Lead Service Lines

The purpose of this standard is to define the minimum process requirements for the replacement of lead service lines and for flushing following replacement.