Learn the Issues
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Final Report for the Comprehensive Abatement Performance Study, Volume I: Summary Report, EPA 230-R-94-013a, April 1996
Report on a 1990 EPA and HUD Comprehensive Abatement Performance Study that concluded lead-based paint abatements are effective.
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Truckstop Distributors, Inc. d/b/a Joplin 44 - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment against Truckstop Distributors, Inc. d/b/a Joplin 44, for alleged violations at the Facility located at 4240 South Highway 43, Joplin, Missouri, 64801
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Iowa 80 Truckstop, Inc. - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment against Iowa 80 Truckstop, Inc., for alleged violations at the Facility located at 515 Sterling Drive, Walcott, Iowa 52773.
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Visibility and Regional Haze
Haze forms when sunlight encounters particle pollution. It reduces visibility in cities and scenic areas. This web area provides regulatory information and progress towards improving visibility through EPA’s regional haze program.
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Visibility - Regulatory Actions
Visibility - Regulatory Actions
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Data from the National Aquatic Resource Surveys
The following data are available for download as text (.txt) files. Each .txt data file has a companion metadata file (.txt) that lists the field labels and descriptions for each variable.
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Regional Streamflow Duration Assessment Methods
Regional SDAMs for the United States classify streams as perennial, intermittent, or ephemeral at the stream reach scale. Learn about SDAMs, their development, and how to apply these field methods using the web application
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Chemours Pompton Lakes Works Site, Pompton Lakes, NJ
E.I. DuPont De Nemours & Company manufactured explosives on this 570-acre site at the north end of Pompton Lakes, New Jersey from 1902-1994. Land use in the vicinity is primarily residential and commercial, but also includes undeveloped areas, an interstat
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Linden, New Jersey (Planta de esterilización de ETO n.° 2) - Español
Los científicos y analistas de la Agencia de Protección Ambiental (EPA) completaron recientemente una evaluación de riesgos para comprender el impacto de las emisiones de EtO de la planta de esterilización de ETO n.° 2.
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Villalba, Puerto Rico (Medtronic PR Operation Co.) - Español
Los científicos y analistas de la EPA completaron recientemente una evaluación de riesgos para comprender el impacto de las emisiones de EtO del establecimiento de Medtronic PR Operation Co.
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2016 Version 3 Technical Support Document
This TSD describes how the emission inventories were prepared for air quality modeling by the U.S. Environmental Protection Agency (EPA) for criteria air pollutants to represent the years of 2016, 2023 and 2028.
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Programmatic Environmental Impact Statement (EIS) for Mountaintop Mining/Valley Fill in Appalachia
Documents related to Environmental Impact Statement (EIS) for Mountaintop Mining/Valley Fill in Appalachia
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Pennsylvania Reaches Infrastructure Milestone
With a series of “aye” votes, the Pennsylvania agency that turns EPA funding and state financing into water infrastructure projects crossed a key threshold recently – $8 billion in investment over nearly three decades
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Columbus, Nebraska (Becton Dickinson Pharmaceutical Systems) - Español
Los científicos y analistas de la Agencia de Protección Ambiental (EPA) completaron recientemente una evaluación de riesgos para comprender el impacto de las emisiones de EtO de la instalación de Becton Dickinson Pharmaceutical Systems.
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Hold the Mold Lesson Plan
Lesson plan for middle school students on mold.
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Lead Blockers Lesson Plan
Lesson plan for teachers on lead and health.
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Mercury Bioaccumulation Tag Lesson Plan
Lesson plan for teachers on mercury and bioaccumulation.
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Draft Risk Evaluation for Butyl Benzyl Phthalate (1,2-Benzene- dicarboxylic acid, 1- butyl 2(phenylmethyl) ester) (BBP)
EPA designated o-dichlorobenzene as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Draft Risk Evaluation for Diisobutyl Phthalate (1,2-Benzene- dicarboxylic acid, 1,2- bis-(2methylpropyl) ester) (DIBP)
EPA designated di-isobutyl phthalate - (1,2-Benzene- dicarboxylic acid, 1,2- bis-(2methylpropyl) ester) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Draft Risk Evaluation for Dibutyl Phthalate (1,2-Benzene- dicarboxylic acid, 1,2- dibutyl ester) (DBP)
EPA designated dibutyl phthalate (1,2-Benzene- dicarboxylic acid, 1,2- dibutyl ester) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.