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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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  • Does the Fee Rule for Abatement and RRP Programs apply nationwide?

    Answer: The rule applies only in those states and tribes without their own authorized lead programs. Currently, EPA implements the Lead-based Paint Activities program in 11 states and the Lead Renovation, Repair, and Painting Rule in 36 states. Question Number: 23002-33305 Find a printable PDF copy of all frequent questions…

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  • Who is affected by the Fee Rule for Lead Abatement and Renovation, Repair and Painting (RRP) Programs?

    The Fee Rule for Lead Abatement and RRP Programs establishes fees that will be charged for training programs seeking accreditation, for firms engaged in renovations seeking certification and for individuals (for example, risk assessors) or firms engaged in lead-based paint activities that govern lead abatement, inspection and risk assessment activities…

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  • Can you explain who has authority over the active mine vs the Superfund site?

    The Montana Department of Environmental Quality has regulatory authority over the active mine. EPA is the lead agency for the Silver Bow Creek/Butte Area Superfund Site and works in consultation with MDEQ to ensure the cleanup of the Site.

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  • Where can I get more information on the Fee Rule for Lead Abatement and Lead Renovation, Repair and Painting (RRP) Programs?

    Answer: You can find fee rule information at Lead Renovation, Repair and Painting Program Rules . You can also contact the National Lead Information Center at 1-800-424-LEAD . Question Number: 23002-33298 Find a printable PDF copy of all frequent questions pertaining to lead .

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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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  • Why have the fees for Lead-Based Paint Activities program decreased since they were first implemented in 1999?

    Since 1999, EPA has made substantial changes in the way it administers its accreditation and certification program. The transition to the automated federal Lead-based Paint Program (FLPP) database and the associated centralized data processing has resulted in lower overall costs of the Lead-Based Paint Activities program . Question Number: 23002-33300…

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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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  • What costs does EPA incur that must be recovered by the fees under the Fee Rule for Abatement and RRP Programs?

    Answer: The fees recover EPA's costs for processing applications, enforcing program requirements, and administrative activities such as maintenance of the central database and administering certification examinations. Question Number: 23002-33303 Find a printable PDF copy of all frequent questions pertaining to lead .

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  • Why does EPA charge fees for accreditations and certifications?

    As specified in the Toxic Substances Control Act (TSCA), EPA must establish and implement a fee schedule to recover to the U.S. Treasury the Agency's costs of administering and enforcing the standards and requirements applicable to lead-based paint training programs and contractors. Question Number: 23002-33304 Find a printable PDF copy…

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  • What is the definition of VOC?

    There is a regulatory definition of VOC. It is found in 40 CFR 51.100. CFR - code of federal regulations. The definition relates to the intent and requirements of the Clean Air Act. Excerpt from “Volatile Organic Compounds” Definition per 40 CFR Part 51.100(s): " Volatile organic compounds (VOC) means…

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  • What does "NEC" stand for in the emissions sectors?

    NEC means “not elsewhere classified” and includes SCCs that are not assigned to any of the other specific industrial process sectors. If you look at the SCC code table available at the SCC web site and filter on the Sector name that includes “NEC”, you can see the type of…

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  • Is anyone exempt from paying fees under the Fee Rule for Abatement and Renovate, Repair and Painting (RRP) Programs?

    Yes. TSCA section 402(a)(3) exempts state, local government and non-profit training programs from federal accreditation fees. However, it does not provide an exemption for the certification fees of firms or individuals. Question Number: 23002-33302 Find a printable PDF copy of all frequent questions pertaining to lead .

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