G480-20 Leaderboard
AWWA released an updated standard in 2025. To learn about verification under the new standard and see the G480-25 leaderboard click here.
G480-20 Member Leaderboard

AWE G480 Verified
Platinum Status

City of Aurora

City of Santa Barbara

City of San Luis Obispo

Elsinore Valley Municipal Water District

Toho Water Authority
AWE G480 Verified
Gold Status

East Bay Municipal Utility District

Los Angeles Department of Water & Power
AWE G480 Verified
Silver Status

Cobb County Water System

AWE G480 Verified
Exemplary Wholesaler

Metropolitan Water District of Southern California

Upper Trinity Regional Water District
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