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Emissions Inventory Resources
The emissions inventory (EI) instructions and process specific help sheets will guide facilities through the process of submitting an emissions inventory in the AQD Online Portal. Facilities that have emissions from more than one type of process may need to follow multiple process specific help sheets to report emissions.
Emissions Inventory Process Specific Help Sheets
- Bakery Help Sheet
- Baked Yeast Products Emission Factor Calculation Spreadsheet
- Concrete Batch Plant Help Sheet
- Cooling Tower Help Sheet
- Crematory Help Sheet
- Electrical Generating Units (Power Plants) Help Sheet
- Fuel Storage and Handling Help Sheet
- Graphic Arts (Printing) Help Sheet
- Polyester Resin Help Sheet
- Sand and Gravel Help Sheet
- Surface Coating and Solvent Cleaning Help Sheet
- Unpaved Roads Help Sheet
- Woodworking Help Sheet
Material Usage Calculation Tool
Emissions Inventory Demonstration
Additional Resources for the AQD Online Portal
Resources for accessing the AQD Online Portal and submitting permit applications, asbestos notifications, compliance reports, and performance test protocols.
Online Consultations
Emissions inventory staff are available for one-on-one online consultations with facility representatives who are working on an emissions inventory submittal. During the consultation we can walk the facility representative through the process of updating the facility inventory, entering operational information and emissions factors, and validating and correcting errors on the facility inventory and the emissions inventory. Prior to the online consultation, the facility representative must create an SCS Electronic Signature and be able access to the AQD Online Portal. Facility representatives will need to have their facility’s operational information (equipment list, hours of operations, material throughput, etc.) available during the online consultation.
Questions
If you have questions about these instructions, or if you are having problems using the AQD Online Portal, please contact MCAQD at 602-506-6790 or EmissionsInventory@maricopa.gov. In your voicemail or email message, please give a brief explanation of the problem you are encountering. If you are contacting us by email, include a screenshot showing the problem.
If you are encountering errors or malfunctions in the portal, include the following information in your message:
- What action was performed before the error occurred
- Date and time when the error occurred
- The internet browser you were using when the error occurred
The type of device you were using when the error occurred (i.e., desktop computer, laptop, tablet, etc.)