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Displaying 166 - 175 of 175 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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Do the worker training requirements applicable to schools, public buildings, and commercial buildings as specified in 40 CFR part 763 apply to any abatement activity involving non-friable asbestos containing materials?
In general, the Asbestos Model Accreditation Plan (MAP) accreditation requirements applicable to schools and public and commercial buildings do not apply to any abatement activity involving non-friable asbestos-containing materials. Additionally, the asbestos National Emission Standards for Hazardous Air Pollutants (NESHAP), Occupational Safety and Health Administration (OSHA), state and local training…
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Under the Asbestos Model Accreditation Plan (MAP) can unaccredited persons under the supervision of an accredited inspector collect samples, and look in crawl spaces and other areas to locate asbestos-containing building material (ACBM)?
No. 40 CFR part 763.85 and 763.86 of the asbestos in schools rule specifically require an accredited inspector to conduct the necessary tasks in order to fulfill the inspection and reinspection requirements. Other Frequent Questions about Asbestos Learn About Asbestos Asbestos and School Buildings Information for Owners and Managers of…
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Under the Asbestos Hazard Emergency Response Act (AHERA), at what stage in the project is a project designer required?
The Asbestos Hazard Emergency Response Act (AHERA) requires that a project designer begin to participate in a response action before the action begins. Response actions, including removal, encapsulation, enclosure or repair (other than small-scale, short duration repairs) shall be designed by persons accredited to design response actions. See 40 CFR…
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Is there still asbestos in automobile brakes?
It is possible that some aftermarket brakes, especially imported brakes, may still contain asbestos. Other Frequent Questions about Asbestos Learn About Asbestos Asbestos and School Buildings Information for Owners and Managers of Buildings that Contain Asbestos Protect Your Family from Exposures to Asbestos Asbestos Contaminated Vermiculite Insulation
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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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My attic has vermiculite insulation in it. Am I at risk? Should I take it out?
If you have vermiculite insulation in your home, you should assume this material may be contaminated with asbestos and be aware of steps you can take to protect yourself and your family from exposure to asbestos. The EPA recommends that vermiculite insulation be left undisturbed. Airborne asbestos fibers present a…
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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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