Subpart G Process Unit Information for Units NOT Monitored by CEMS for RY2014 and Later Years


This page provides step-by-step instructions on how to enter and edit Subpart G Ammonia Manufacturing process unit information

Step 1: Add a unit

To add a unit that is NOT monitored by a CEMS, find the UNIT SUMMARY table on the Subpart Overview page and click the link titled "ADD a Unit"

To edit a unit, click the edit icon or the Name/ID link located in the first column of the table

To delete a unit, click the delete icon located in the last column of the table

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Step 2: Indicate CEMS utilization for a unit

For each process unit, confirm whether or not the process unit utilizes CEMS

Note that when adding a new unit you are prompted to answer the CEMS question immediately (the answer to this question will default to “No” for units added using the “ADD a Unit” link and will default to “Yes” for units added using the “ADD a Unit Monitored by CEMS” link)

The CEMS response may be changed here and the unit information will be relocated to the appropriate table on the Subpart Overview page

When finished, click SAVE

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Step 3: Enter required information for a unit

For each process unit at your facility, report the following required information:

  • A unique name or identifier for the unit, plus optional description for this facility (see also About Unique Unit Names)
  • The feedstock type used by the unit (gaseous, liquid, or solid)
  • Whether or not the unit's emissions are monitored using a CEMS


When finished, click SAVE

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Step 4: Repeat Steps 1-3

Repeat Steps 1-3 until all process units have been added for your facility

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See Also

Screen Errors

Using e-GGRT to Prepare Your Subpart G Report for RY2014 and Later Years

Subpart Validation Report

This web site is maintained by a contractor to the U.S. Environmental Protection Agency (RY2023.R.01)