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WQD | Engineering Review Main Page

Water Quality Division (WQD)

Engineering Review Program

Revised On: Nov. 11, 2023 - 7:30 p.m.

The Engineering Review Program conducts technical reviews of various infrastructure projects in Arizona that are related to ADEQs drinking and groundwater permits.

Drinking Water

The Drinking Water Program approves new drinking water wells, water distribution systems and point-of-use (POU) water systems | Learn More >


The Groundwater Program approves subdivisions, sewage collection systems, on-site wastewater (septic) systems, public/semi-public swimming pools and alternative on-site wastewater treatment products | Learn More >

Unsure where you need to submit your Engineering Review documents and applications?

See ADEQs listing of Delegated Agencies | View Listing >