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Remove all filtersDisplaying 1 - 15 of 23 results
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How do the different parts of particulate matter (PM) fit together?
The various parts of PM in the NEI are related as follows. PM10-FIL > PM25-FIL because PM10-FIL includes PM25-FIL PM25-PRI = PM25-FIL + PM-CON This equation only applies at the process level. Because some sources only can report PM2.5 (due to test method differences), this equation does not apply to…
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How does PM2.5 relate to PM species such as EC, OC, SO4, NO3, PMFINE, and DIESEL-PM25?
Primary PM2.5 estimates are speciated into the five PM species in the NEI: elemental (black) carbon (EC), organic carbon (OC), nitrate (NO3), sulfate (SO4), and the remainder of PM25-PRI (PMFINE). Diesel engine PM25-PRI and PM10 emissions are also labeled as DIESEL-PM25 and DIESEL-PM10 for mobile source diesel engines. For all…
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I have a for-profit business where I purchase residential properties and renovate them. Is this type of renovation work on pre-1978 properties covered by the Lead Renovation, Repair, and Painting (RRP) Rule?
Yes. Individuals who buy, renovate and sell pre-1978 residential properties for a profit (i.e., house flippers) or lease pre-1978 residential properties (i.e., landlords), and do the renovation work themselves, are performing renovations for compensation and are therefore subject to all requirements under the RRP Rule . You must be a…
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In a situation where an importer leases tankage from another company, e.g., from a for-hire terminal, who must register such import facility, the company that owns the terminal, the importer that leases the tankage, or both?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Under § 80.2(r), an importer is defined as "a person who imports gasoline or gasoline blending stocks or components from a foreign country into the United States...." Accordingly, it is the importer of the gasoline, and not the…
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If my fuel is already registered with the Fuels and Fuel Additives program under 40 CFR Part 79, do I still need to register with the RFS2 program under 40 CFR Part 80?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Yes. Even if your fuel or fuel additive is already registered under 40 CFR Part 79, there are additional registration requirements for parties regulated under the RFS2 program, as specified in 40 CFR 80.1450.
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Once I register my fuel for the RFS2 program under §80.1450, do I still need to register my fuel under 40 CFR Part 79?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Yes. Renewable fuels intended for use or used in motor vehicles are required to be registered under 40 CFR part 79 prior to any introduction into commerce. Manufacturers of renewable fuels and fuel additives not registered under part…
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My local community has formed a “Long Term Recovery Committee”. The committee gathers donations and provides assistance to families via volunteer work crews and/or contracted skilled labor. Are these efforts subject to the RRP Rule?
My local community has formed a “Long Term Recovery Committee” to assist in the rebuilding and recovery efforts following a natural disaster. The committee, which is a coalition of member agencies from the faith community, nonprofit agencies, government programs, businesses and individual donors, gathers monetary and material donations and provides…
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What does an annual emissions value in the NEI represent (one year or multiple years)?
The NEI provides total annual emissions for a single year.
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What is included in the emissions “Tiers”?
The Tiers are assigned by a Source Classification Code (SCC), which has the most detail about the emissions processes that generate the emissions. The full list of SCCs, their associated Tiers, and the SCC descriptions is available online at https://ofmpub.epa.gov/sccwebservices/sccsearch/ .
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Does EPA consider it a conflict of interest for a third-party company to assist a group of renewable fuel producers and importers of renewable fuel to help meet the requirements of the re-registration and engineering review pursuant to section 80.1450?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . EPA does not restrict a renewable fuel producer or an importer of renewable fuel from seeking a third-party company to assist them in meeting the re-registration and engineering review requirements pursuant to section 80.1450. The renewable fuel producer…
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Will common carriers be required to register their transport trucks as oxygenate blending facilities?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Normally, only the owner of the gasoline produced at an oxygenate blending operation must register as an oxygenate blender. If a common carrier blends gas in trucks that it owns it must meet all of the requirements for…
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Is the licensed professional engineer conducting the engineering review required to perform the site visit in person, or can they delegate the site visit to another person who maybe assisting them in the engineering review?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Pursuant to §80.1450(b)(2), all verifications must be performed by the licensed professional engineer conducting the engineering review. This requirement includes conducting the site visits. The licensed professional engineer conducting the engineering review must perform the site visits to…
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Is work done by friends, a brother-in-law or volunteers covered by the Lead Renovation, Repair and Painting (RRP) Rule if no one is compensated?
No. The RRP Rule only applies to renovations performed for compensation. Compensation includes pay for work performed, such as that paid to contractors and subcontractors; wages, such as those paid to employees of contractors, building owners, property management companies, child-occupied facility operators, State and local government agencies, and non-profits; and…
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When repainting rental housing, if the landlord supplies the paint and materials, and the tenant does the labor without receiving money, credit toward rent, or other compensation, does the RRP Rule apply?
No. The Lead Renovation, Repair, and Painting (RRP) Rule only applies to renovations performed for compensation. Question Number: 23002-23856 Find a printable PDF copy of all frequent questions pertaining to lead .
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What are the units of NEI emissions data?
NEI emissions values represent total annual emissions for the inventory reporting year. Criteria air pollutants and precursors (CAPs) are reported in short tons per year , and hazardous air pollutants (HAPs) are reported in lbs per year .
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