Where can I obtain the hourly data from Continuous Emissions Monitors (CEMs)?
The CEM emissions data are available from the EPA Clean Air Markets Program Data website.
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The CEM emissions data are available from the EPA Clean Air Markets Program Data website.
The full NEI is created for every third inventory year (e.g., 2008, 2011, 2014, and 2017). The data for each version has been updated two times each for the 2008, 2011, and 2014 NEI cycles. For the 2017 NEI and beyond, the EPA is trying to publish only a single…
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.
Yes, if the asbestos abatement disrupts over six square feet of painted surface per room in an interior, or over 20 square feet of painted surface on an exterior, or involves window replacement or demolition of painted surfaces. If so, the asbestos abatement will need to be performed by a…
Yes. Among the structures covered in the definition of “school building” in AHERA (section 202) and in the asbestos in schools rule (40 CFR part 763.83) are "... any other facility used for the instruction or housing of students or for the administration of education or research programs." Other Frequent…
Yes. The asbestos-containing materials in schools rule, pursuant to the Asbestos Hazard Emergency Response Act (AHERA), requires local education agencies (e.g., school districts) to notify building workers (including teachers) and parents annually regarding asbestos-related activities such as asbestos inspections, and response actions (abatement). The local education agency must also annually…
They are required to know and to describe where the material is located in the asbestos management plan, and also to monitor and record any change in its condition that might pose a potential safety risk. Other Frequent Questions about Asbestos Learn About Asbestos Asbestos and School Buildings Information for…
No. Section 763.84(g)(1) requires each LEA to designate “a person” (i.e., an individual). The name, address, and telephone number of the person designated under 40 CFR part 763.84 to ensure that the duties of the local education agency are carried out must appear in the management plan (40 CFR part…
Option 1: The FTP site is active, but some browsers are no longer supporting the ftp:// protocol. You can access the same data by replacing “ftp://newftp.epa.gov/” with “https://gaftp.epa.gov/” and keep the rest of the URL the same. The filenames you see will be shorter, but if you mouse over them…
Yes. Under 40 CFR part 763.83 of the asbestos-containing materials in schools rule, “school building” is defined to include “[a]ny portico or covered exterior hallway or walkway,” so the covered exterior hallway or walkway is covered. However, only the underside of the hallway or walkway is included; the roof is…
If the residence does not perform any of the functions listed or fall under any of the descriptions given in the definition of a “school building” in AHERA section 202(13) and the asbestos-containing materials in schools rule (40 CFR part 763.83), then it is not subject to AHERA. Other Frequent…
Machine-cleaning of floor tile can be part of a good maintenance program for asbestos-containing floor tiles, as long as the machine is operated properly and the tiles are not in poor condition. EPA has issued special guidance on the proper maintenance of asbestos-containing floor tiles, and the guidance is available…
In March 2024, EPA set prohibition dates for the last remaining ongoing manufactured (including imported) asbestos uses in United States. Asbestos-containing building materials are no longer imported into the U.S. However, asbestos-containing materials are still “managed-in-place” in schools. Under requirements set forth by the Asbestos Hazard Emergency Response Act (AHERA)…
No. Under 40 CFR part 763.84(c), a separate notification for each response action taken is not required. A notice to parents, teachers, and employees or their organizations once a year is sufficient. Other Frequent Questions about Asbestos Learn About Asbestos Asbestos and School Buildings Information for Owners and Managers of…
AHERA response actions are required to be designed, not reviewed, by accredited persons. The local education agency (LEA) and its “designated person” under 40 CFR part 763.84(g) have the responsibility to ensure that AHERA requirements are carried out. For asbestos work in public and commercial buildings, it is any contractor…