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The Emissions Inventory submittal requests are being mailed the end of January, 2008.
If the letter you received states that you are required to submit an inventory for calendar year 2007, the request will include an electronic copy of your most recent inventory submittal, or a request for you to contact the Inventory staff for instructions and resources to assist you in completing the emissions submittal.
No Inventory workshop is scheduled for 2008. However, please contact the Inventory staff at DAQ at any time for questions you may have about your inventory submittals. Click here for Emissions Inventory staff contact information.
General Inventory Instructions, including HAPs tables and emission codes.
Note: the document is in PDF format, and designed for you to print it landscape and double-sided to deliver it in a booklet format.
EPA's AP-42 Equations & Factors:
A short table of the most commonly used AP-42 chapters and the processes they address can be found here. To view the entire AP-42 on-line, click here.
Ammonia (NH3) factors for many processes are summarized from EPA's FIRE database.
Please contact Inventory staff before making use of these forms. They can advise you of the most applicable forms for your facility. Follow the ? link to the instructions for each of the forms. Versions of the forms suitable for Portable Equipment may be found here. |
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|---|---|---|
| Form # | Form Name | Purpose |
A |
Company/Site Information | Current or updated company name, address, phone, contact, and site information. |
B |
Summary - Total Emissions by Site (tons/year) | Provides a grand total of all criteria emissions, as well as hazardous air pollutant (HAPs) and other regulated pollutants associated with the company for each site. |
| F1 ? | Hazardous & Other Regulated Air Pollutants | HAPs and other non-Criteria pollutants that are emitted from a process or product are reported on this form. List of AP-42 chapters that include HAP calculations. All other forms are specific to the Criteria Pollutants (CO, NOx, PM, SOx, VOC). |
F2 ? |
Process/Fuel Information | F2, F3, and F4 together comprise a general set of reporting forms, suitable for any company for which there is no specific reporting form suitable for their processes. |
| F3 ? | Emissions for Controlled and Uncontrolled Processes | |
| F4 ? | Stack Information (stacks associated with F2 and F3) | |
| F5 ? | Operating Time | Central location for listing all process times. |
F6a ? |
Fugitive Emissions (not exhausted through stacks or control facilities) | Uncontrolled or uncontrollable emissions from a process. |
F6b ? |
Fugitive Emissions - Solvents or Coatings (including paint booths exhausting through a vent or stack) Vapor Degreasers use F14. | Uncontrolled or uncontrollable VOC emissions specifically from a solvent or coating process. |
F6c ? |
Fugitive Spray Booth Stack Information | For paint booth stacks associated with F6b. |
F7 ? |
Sand & Gravel Operations | PM10 & PM2.5 emissions from crushing operations. |
F8 ? |
Concrete Batch Plant | PM10 emissions from concrete batch plants. |
F9a ? |
Asphalt Plant | Emissions from Asphalt Plants (including Lead). |
F9b ? |
Asphalt Plant Stack | Stack information associated with F9a. |
F10 ? |
Cutback Asphalt Plant | Emissions from Asphalt Plants (including Lead). |
F11a ? |
Fugitive Dust - Roads | PM10 emissions from road traffic on company-used/owned roads. |
F11b ? |
Fugitive Dust - Storage Piles | PM10 emissions from company's storage piles. |
F12 ? |
Off-Highway Mobile Sources | Emissions from company vehicles other than from their public thoroughfare usage. Various EPA emission factors for off-highway vehicles. Diesel and Gasoline |
F13 ? |
Quarry & Mining Activities | Emissions from drilling and blasting. |
F14 ? |
Vapor Degreaser | VOC emissions from degreaser tanks. |
F15a ? |
Engines (engines other than off-highway mobile sources) | Emissions from engines such as turbines and generators. |
F15b ? |
Engine Stack | Stack information associated with F15a. |
F17 ? |
Loading Racks - Refining/Production | VOC emissions from loading racks. |
F18a ? |
Internal Floating Roof Storage Tanks | VOC emissions from Internal Floating Roof storage tanks. Use EPA's TANKS 4.09D software to calculate emissions from any of these tanks. Supply the output file (client1.mdb) with the Inventory submittal.
|
F18b ? |
External Floating Roof Storage Tanks | |
F19a ? |
Vertical Fixed Roof Storage Tanks | |
F19b ? |
Horizontal Fixed Roof Storage Tanks | |
F18/19 |
Supplement to F18 & F19 | |
F20a ? |
Refinery Fugitive VOC Emissions | Fugitive VOC emissions from refinery processes. |
F20b ? |
Refinery Fugitive VOC Emissions Using Correlation Equations | Include Supplement F20b to document monitored components. |
F22 ? |
Bakery VOC Emissions | VOC emissions from baked bread products. |