AQD Online Portal

The Air Quality Department (AQD) Online Portal is used for new permit applications, renewals, and minor/non-minor modifications for: 

• General/ATO facilities
• Non-Title V facilities
• Title V facilities

This portal is also used for submitting asbestos notifications and revisions. Users must create an electronic signature through Shared CROMERR Services (SCS) to access the AQD Online Portal.

Accessing the AQD Online Portal

STEP 1: Review the PDF guide or video tutorial below to create your SCS electronic signature through the Environmental Protection Agencies Shared CROMERR Services (SCS) electronic reporting site. Skip to Step 2 if you already have an existing SCS electronic signature.

• How to Create a SCS Electronic Signature (PDF)
• Video Tutorial - How to Create a SCS Electronic Signature

If your organization/company has never had a permit with the Maricopa County Air Quality Department (MCAQD), or if your organization/company has recently changed ownership, please complete and submit the Shared CROMERR Services (SCS) Electronic Signature Registration Form before attempting to create your SCS electronic signature. Do not fill out this form if your organization/company already has a current permit with MCAQD. 

Individual consultants and performance testing companies must register themselves as an organization/company before beginning the process of creating a SCS electronic signature.

STEP 2: Login to your electronic signature account to access the AQD Online Portal. 

STEP 3: Access applicable guidance documents from resource links below to navigate through the portal.  

Non-Title V, Title-V, and General Permit Resources

• Facility Contact Updates
• Submitting Compliance Reports
• Submitting a Permit Application
• Submitting a Permit Cancellation Request
• Submitting a Permit Renewal Application
• Submitting a Permit Modification Application
• Paying Annual Fees and Invoices

Virtual Inspection Resources

• Fuel Burning Virtual Inspection Records and Equipment Inventory Form
• Internal Combustion Engine (ICE) Virtual Inspection Records and Equipment Inventory Form
• Submitting a Virtual Inspection

Asbestos NESHAP Notifications Resources

• Submitting an Asbestos NESHAP Notification
• Submitting an Asbestos NESHAP Notification Revision

Emissions Inventory Resources

• Emissions Inventory Instructions
• Emissions Inventory Confidential Data Help Sheet
• Source Classification Codes and Emission Factors
• Emissions Inventory Online Demonstration

Performance Testing Resources

• Submitting a Performance Test Compliance Report
• Submitting a Performance Test Protocol

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Troubleshooting EPA/SCS

• Adding a New Role to an Existing Organization in SCS
• Resetting SCS Account Security Questions