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Displaying 46 - 56 of 56 results
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Why do mobile source NOx emissions jump higher between 2001 and 2002 on the emissions trends?
The emissions model used for mobile sources changed from MOBILE6.2 to MOVES 2010 in December 2009. This change included a notable increase in NOx emissions. The EPA adjusted data back to 2002 to reflect the change in models. The higher emissions in 2002 are because of this method change and…
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Regarding a batch for which the blend completion date is on the last day of the EPA reporting quarter, what if shipments, as EPA defines them, are not complete by the time reporting for that quarter is required? Is there going to be any facility to allow
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Sections 80.65(c) and 80.101(d)(1) require refiners to include in compliance calculations each batch of gasoline that is "produced." As a result, a batch of gasoline should be included in the averaging period when the batch is produced, rather…
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Where can I find more information and documentation on the EPA Moderated Transaction System (EMTS)?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . For more information on the EPA Moderated Transaction System (EMTS), please see User's Guide for the EPA Moderated Transaction System (EMTS) .
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What is the process to retire a RIN? Is this a reporting function that is done with the EPA?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . RINs are retired for reasons specified in the regulations and must be reported to EPA. A retired RIN may not be used for compliance purposes or traded to another party. A retired RIN is reported to EPA in…
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We assume that a terminal operator who stores gasoline for a terminalling customer is responsible for receiving transfer documentation on RFG and conventional gas moved into the terminal for the customer. The terminal then records and stores copies of the
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Yes.(9/12/94) This question and answer was posted at Consolidated List of Reformulated Gasoline and Anti-Dumping Questions and Answers: July 1, 1994 through November 10, 1997 (PDF) (333 pp, 18.17 MB, EPA420-R-03-009, July 2003, About PDF )
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What is the final form of the batch identification number?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . A batch ID is made up of the 4 digit company ID, 5 digit facility ID, 2 digit reporting year, and the 6 digit batch number (e.g., CCCC-FFFFF-YY-BBBBBB).(7/1/94) This question and answer was originally posted at Consolidated List…
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When reporting compliance parameters to EPA on the batch reports we are asked to report to a greater degree of precision than the regulations indicate for the standard. An example would be that the per-gallon oxygen content standard is supposed to be 2.0
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . You would be in compliance for the example described above. In order to determine compliance EPA will round all values to the appropriate decimal place for the applicable standard. If the digit immediately to the right of the…
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What facilities are required to report to the NEI?
The emissions reporting thresholds are in the Air Emissions Reporting Rule (AERR), 40 CFR Part 51, Subpart A, Appendix A, Table 1 , which require state/local air agencies to report emissions as point sources for facilities that meet or exceed these emissions thresholds. The AERR requires states/locals to report to…
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Why do the PM2.5 emissions for the electric utilities source category jump up between 1998 and 1999?
The estimation method for PM emissions from fuel combustion sources was enhanced beginning with the 1999 National Emissions Inventory. Prior to 1999, the emissions measurement data methodology only included the filterable portion (which means the solid particle matter at elevated stack temperatures). Beginning with the 1999 NEI, both the filterable…
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How do I reset my password for the Emissions Inventory System?
Instructions for resetting your password are available in the Emissions Inventory System (EIS) User’s Manual and How To’s section on “How Do I Update My Password?” Follow the instructions to reset your password.
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Where can I get maps and/or emissions of facility emissions data?
The EPA provides emissions maps in two ways. First, each of the last three NEI years have a “Facility Mapping” tab available on the main NEI page for that inventory year (for example, see the 2020 NEI page). With this tool, maps can be created for one state at a…
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