AWWA M21-2003
Groundwater Third Edition

Standard No.

AWWA M21-2003

Release Date

2003

Published By

American Water Works Association (AWWA)

Status

Withdraw

Replace By

AWWA M21-2014

Latest

AWWA M21-2014

Scope

This standard describes the essential requirements for the effective protection of source waters.

AWWA M21-2003 history

• 2014 AWWA M21-2014 Groundwater (Fourth Edition)
• 2003 AWWA M21-2003 Groundwater Third Edition