Collections and Lists
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Risk Management for Phthalates
EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.
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Materials for November 2020 HBCD Risk Management Webinar
agenda and slides for the November 20, 2020 webinar on HBCD risk management.
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Hazardous Ranking Score (HRS) Ongoing Site List
Ongoing list of Hazardous Ranking Score (HRS) sites with details on their past and current status.
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JS Testing - SAM 2022 Radiochemical Methods Query
Laboratories measuring target chemical, radiochemical, pathogens, and biotoxin analytes in environmental samples can use this online query tool to identify analytical methods in EPA's Selected Analytical Methods for Environmental Remediation and Recovery
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NIPSCO Factsheet, July 2020
NIPSCO Bailly Generating Facility in Chesterton, Indiana.
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JS Testing - SAM 2022 Chemical Methods Query
Laboratories measuring target chemical, radiochemical, pathogens, and biotoxin analytes in environmental samples can use this online query tool to identify analytical methods in EPA's Selected Analytical Methods for Environmental Remediation and Recovery
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EPA Approved District of Columbia Source-Specific Requirements
EPA Approved District of Columbia Source-Specific Requirements
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Emission Limits for NOX
EPA Approved District of Columbia Source-Specific Requirements
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2016 Campus RainWorks Challenge Results
EPA’s Office of Water is pleased to announce its fifth annual Campus RainWorks Challenge for undergraduate and graduate students to design innvoative green infrastructure practices for stormwater management.
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Title V Operating Permit: Dominion Energy Questar Pipeline, LLC - Fidlar Compressor Station
Title V Operating Permit for the Dominion Energy Questar Pipeline, LLC, Fidlar Compressor Station, located on the Uintah and Ouray Indian Reservation in Uintah County, Utah.
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Synthetic Minor NSR Permit: Arrow Pipeline, LLC - Station #7
This page contains the administratively revised synthetic minor permit to construct for the Arrow Pipeline, LLC, Station #7, located within the exterior boundaries of the Fort Berthold Indian Reservation in Dunn County, North Dakota.
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Synthetic Minor NSR Permit: Red Cedar Gathering Company - South Ignacio Central Delivery Point
This page contains the final synthetic minor NSR permit for the Red Cedar Gathering Company, South Ignacio Central Delivery Point, located on the Southern Ute Indian Reservation in La Plata County, CO.
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Minor NSR Permit: Montana Dakota Utilities Company - Poplar Oil Field Substation (with Emergency Generator)
True minor NSR permit application, air quality modeling files and other supporting documentation for the proposed Montana Dakota Utilities Company - Poplar Oil Field Substation (with Emergency Generator), on Fort Peck Indian Reservation.
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Health and the Environment
Research on Health Effects from Air Pollution, Climate Change, Water Research, COVID in the Environment, Risk Assessment, and Lead (pb).
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DuPont Facility (East Chicago) Current Documents, Reports and Graphics
Documents, Reports and Graphics for DuPont Facility (East Chicago)
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Harvest Four Corners LLC Ojita Compressor Station Oil and Gas FIP on Jicarilla Apache Tribal Lands
FIP True Minor Source in Indian Country in the Oil and Gas Sector
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Part 71 Operating Permits - Laguna Pueblo Transwestern Pipeline Company, Compressor Station
Part 71 Title V Operating Permits at Laguna Pueblo Transwestern Pipeline Company, Compressor Station
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Tribal NSR Permits in EPA's South Central Region - Jicarilla Apache XTO Compressor Station
Part 71 Title V Operating Permits in EPA's South Central region. Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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Tribal NSR Permits in EPA's South Central Region - Laguna Pueblo Redonda Compressor Station
Tribal NSR Permit for Laguna Pueblo - Redonda Compressor Station
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Tribal NSR Permits in EPA's South Central Region - Sandia Resort and Casino
Part 71 Title V Operating Permits in EPA's South Central region. Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes