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  • Where can I download hourly emissions data from continuous monitoring?

    Hourly emissions data files are available from the Clean Air Markets Division of EPA, collected as part of 40 CFR Part 75. The download location has changed in February, 2023. The new location is https://campd.epa.gov/data/bulk-data-files . Once on this new site, use the menu (at the left) and the Keyword…

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  • Where can I find older NEI data (prior to 2008)?

    The raw data and summaries that are still available (dating back to 1990) can be obtained from the web page https://www.epa.gov/air-emissions-inventories/pollutant-emissions-summary-files-earlier-neis . Starting with 2001 data, a more limited selection of summary files are available.

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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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  • Is my home unsafe if it contains lead-based paint?

    Answer: Approximately three-quarters of the nation’s housing built before 1978 contains some lead-based paint. This paint, if properly managed and maintained, poses little risk. If allowed to deteriorate, lead from paint can threaten the health of occupants, especially children under six years old. If families and building owners are aware…

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  • How do I verify that the fees I am being asked to pay are correct?

    Answer: Click the link that applies to your application type: Firm Individual Training Provider If you still have questions, call the National Lead Information Center at 1-800-424-LEAD . Question Number: 23002-37013 Find a printable PDF copy of all frequent questions pertaining to lead .

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  • How do I know that my transaction will be secure?

    Answer: Online transactions are managed by the U.S. Department of Treasury. For more information regarding the security controls in place to protect your transactions, please visit https://pay.gov/public/home . Question Number: 23002-37016 Find a printable PDF copy of all frequent questions pertaining to lead .

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  • How does my firm become Renovation, Repair, and Painting (RRP) Certified?

    Answer : EPA's Renovation, Repair, and Painting program applies to all states, tribes and territories where EPA has not specifically provided authorization for that state, tribe or territory to operate the program themselves. Currently, there are 15 states and 1 tribe that are authorized by EPA to operate their own…

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  • How does my firm become Abatement Certified?

    Answer: EPA's Abatement program applies to all states, tribes and territories where EPA has not specifically provided authorization for that state, tribe or territory to operate the program themselves. EPA only administers the abatement program in the following states, tribes and territories: Alaska, Arizona, Florida, Idaho, Montana, Nevada, New Mexico…

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  • How do I become certified as an Individual in the Lead Abatement program?

    Answer: EPA's Abatement program applies to all states, tribes and territories where EPA has not specifically provided authorization for that state, tribe or territory to operate the program themselves. EPA only administers the abatement program in the following states, tribes and territories: Alaska, Arizona, Florida, Idaho, Montana, Nevada, New Mexico…

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  • How do I become accredited as a Training Provider?

    Answer: Trainers seeking accreditation in an EPA administered state must submit their applications and fees online through EPA’s CDX system, the EPA’s electronic reporting system: https://cdx.epa.gov . If you have not previously created a CDX account, click “Register with CDX”, accept the terms, choose “LEAD: Lead-Based Paint Program”, and select…

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  • Can the inspection/risk assessment period for testing a house for lead be waived?

    Answer: Yes. The inspection or risk assessment period can be lengthened, shortened, or waived by mutual written consent between the purchaser and the seller. Question Number: 23002-33224 Find a printable PDF copy of all frequent questions pertaining to lead .

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  • As a seller and lessor, what if I'm selling target housing?

    Answer: Property owners who sell target housing must: Disclose all known lead-based paint and lead-based paint hazards in the housing and any available reports on lead in the housing; Give buyers the EPA pamphlet "Protect Your Family from Lead in Your Home"; Include certain warning language in the contract as…

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  • What if the lessor knows that there is no lead-based paint in my rental housing?

    Answer: If your rental housing has been found to be free of lead-based paint by a certified inspector, the Real Estate Notification and Disclosure Rule does not apply. Question Number: 23002-33220 Find a printable PDF copy of all frequent questions pertaining to lead .

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  • What if the buyers/renters don't speak English?

    Answer: In cases where the buyer or renter signed a purchase or lease agreement in a language other than English, the rule requires that the disclosure language be provided in the alternate language. " Protect Your Family From Lead In Your Home " in English. Protect Your Family From Lead…

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