ADEQ Water Quality Division | ADEQ Water Quality Division
1110 W Washington St, Phoenix, AZ 85007-2952
Eligibility
No restrictions
Hours
Mon-Fri 8am-5pm
602-771-2660
Voice - Main
Application process
Call, visit office, visit website, or write
Fees
Vary
Service area
AZ
Description
Monitors water quality throughout Arizona. Issues permits for water treatment plants and assures compliance.
Last Assured
02/01/2025
What's Here
Providing organization
ADEQ Water Quality Division
Monitors water quality throughout Arizona. Issues permits for water treatment plants and assures compliance.