Learn the Issues
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Waste Reduction Model
To help solid waste planners and organizations track/report GHG emissions reductions from various waste management practices. To assist in calculating GHG emissions of baseline and alternative waste management practices and provide the history of WARM.
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PCB Disaster Waste Cleanup Guidance for Omaha (Elkhorn/Bennington) Tornadoes
This webpage explains the PCB disaster waste cleanup guidance for Omaha (Elkhorn/Bennington) Tornadoes.
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Household Medication Disposal
Household Medication Disposal web area covers what households should and should not do with unwanted medication. It also addresses what local law enforcement and organizations should do with collected unwanted medications, how to hold a take-back event.
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Resource Conservation and Recovery Act (RCRA) Laws and Regulations
To explain the history and structure of RCRA, and to provide guidance and resources to assist with compliance with RCRA’s hazardous and non-hazardous waste regulations.
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Guidance for Creating Generic Names for Confidential Chemical Substance Identity Reporting under TSCA
Guidance for creating generic names for chemical substances whose specific chemical identities are claimed confidential in TSCA notices
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Protecting Endangered Species from Pesticides
EPA's Endangered Species Protection Program helps promote recovery of listed species. The ESPP determines if pesticide use in a geographic area may affect any listed species. Find needed limits on pesticide use in Endangered Species Protection Bulletins.
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EPA Finalizes Biological Evaluations Assessing Potential Effects of Three Neonicotinoid Pesticides on Endangered Species
The Environmental Protection Agency has released its final biological evaluations for clothianidin, imidacloprid, and thiamethoxam.
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TSCA Chemical Data Reporting Fact Sheet: Non-Isolated Intermediates
This fact sheet provides information on the reporting exemption applicable to non-isolated intermediate chemical substances for purposes of the Chemical Data Reporting (CDR) rule (40 CFR 711).
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Implementing NAS Report Recommendations on Risk Assessment Methodology for Endangered and Threatened Species
Efforts to Implement NAS Report Recommendations on Ecological Risk Assessment for Endangered and Threatened Species
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Biofuels Webinar Series: New Chemicals Program Risk Management Actions, TSCA Section 5 Orders and Significant New Use Rules
Listserv announcing biofuels webinar
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Canceling Some d-CON Mouse and Rat Control Products
EPA has reached agreement with the manufacturer, to cancel 12 d-CON products that do not meet our testing protocols that better protect children, pets and non-target wildlife from accidental exposure to the pesticide. These products will be phased out.
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Procedure 5 Quality Assurance Requirements For Vapor Phase Mercury Continuous Emissions Monitoring Systems And Sorbent Trap Monitoring Systems Used For Compliance Determination At Stationary Sources
Promulgated quality assurance Procedure 5 Quality Assurance Requirements For Vapor Phase Mercury Continuous Emissions Monitoring Systems And Sorbent Trap Monitoring Systems Used For Compliance Determination At Stationary Sources
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Performance Specification 12A for Mercury
Promulgated Performance Specification 12A - Specifications and Test Procedures for Total Vapor Phase Mercury Continuous Emission Monitoring Systems in Stationary Sources.
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U.S. State of Texas Coal Combustion Residuals (CCR) Permit Program
information about Texas application submitted for EPA approval for Texas to permit coal ash units
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Can a refiner with more than one refinery transfer oxygen and benzene credits from one of its refineries to another of its refineries?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . If a refiner generates credits at one refinery, these credits could be used to offset a shortfall at another refinery through a transfer of credits meeting all conditions of § 80.67(h).(7/1/94) This question and answer was posted at…
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Can a refiner certify finished gasoline using method D-4294 or D-5354-94 (Antek Oxidation-UV Fluorescence Method) instead of D-2622 for sulfur? Will EPA accept other methods for measuring total aromatics content such as using mid-IR instruments?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . No. Again, alternate methods are not allowed for certification of the gasoline by the refiner or importer, with the exception of alternatives for oxygen/oxygenates and aromatics until January 1, 1997, but they can be used for downstream quality…
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Risk Evaluation for n-Methylpyrrolidone (NMP)
Fact sheet for N-Methylpyrrolidone (NMP)
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Can material that does not conform with commercial specifications for gasoline still be considered gasoline for compliance with the RFG regulations? For example, could a mixture of butane and MTBE be blended with non-VOC controlled simple model RFG? The b
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Blending components that are added to RFG must meet the standards for RFG and the party who conducts such blending must meet all requirements that apply to refiners. The regulations, however, do not require them to also conform…
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MARPLOT Software
Part of the CAMEO suite, MARPLOT® is a mapping application that people can use to quickly create, view, and modify maps. Users can create their own objects in MARPLOT (e.g., facilities, schools, response assets) and display them on top of a basemap.
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First Clean Air Act Benefits and Costs Prospective Study - Press Release November 16, 1999
The economic value of the public health and environmental benefits that Americans enjoy from the Clean Air Act Amendments of 1990 exceed their costs by a margin of four to one, according to this EPA study released in 1999.