ADEQ Online Services

For The Public (No Login Required)

Vehicle Emissions Testing Exemptions:

Drinking Water 

  • Operator Certification Online Portal | View > 

For Businesses (Account Registration and Login Required)

myDEQ Portal

    AZSERC Tier 2 Portal

    SLEIS Portal


      Additional Services and Tools (No Login Required)

      Quickpay 

      Additional Environmental Tools