Learn the Issues
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EPA’s Direct Implementation of Federal Environmental Programs in Indian Country
EPA Direct Implementation of Federal Environmental Programs in Indian Country
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America's Children and the Environment Story Maps
Explore EPA's Children's Health Data Stories to learn more about U.S. trends and environmental hazards affecting children's health.
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Support Documents for Chlorinated Phosphate Ester Cluster Section 21 Petition
Documents supporting the Section 21 petition submitted by Earthjustice.
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Support Documents for Prohibiting the Use of Hydrofluoric Acid at Oil Refineries Section 21 Petition
Support Documents for Section 21 Petition to Ban Hydrofluoric Acid
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Support Documents for Asbestos Reporting Rule Section 21 Petition
Support Documents for Asbestos Reporting Rule Section 21 Petition
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Economic Impact Analyses for Air Pollution Regulations
ECAS web page for Economic Impact Analyses
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Actions and Notices about Oil and Natural Gas Air Pollution Standards
Actions and Notices about Oil and Natural Gas Air Pollution Standards
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Anadarko Petroleum Corp. - Eastern Gulf of Mexico Outer Continental Shelf (OCS) Final Permit Documents Issued By EPA Region 4
Anadarko Petroleum Corp. - Phoenix Prospect Outer Continental Shelf (OCS) Final Permit Documents
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EPA in West Virginia
Portal for news and information about EPA's efforts in West Virginia and West Virginia environmental conditions.
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Turning the Tide in the Delaware: Recognizing Incremental Progress
Decades of concerted action have led to key improvements in the health of the Delaware River and Estuary.
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Voluntary Consensus Standards
Information on EPA's implementation of the National Technology Transfer and Advancement Act (NTTAA) and the EPA Standards Executive.
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Leak Detectives Saving Money, Water in Virginia
“Circuit riders” from the Virginia Rural Water Association (VRWA) are traveling to small communities across the Commonwealth using special equipment financed by EPA to locate expensive and wasteful leaks in drinking water distribution systems.
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Infrastructure Investment and Jobs Act
The Infrastructure Investment and Jobs Act makes historic investments in key programs and initiatives implemented by EPA.
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Superfund Data and Reports
Access Superfund data, reports and products that contain information on the assessment and remediation of current and archived hazardous waste sites.
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Environmental Protection in Indian Country
EPA's efforts to protect human health and the environment of federally recognized Indian tribes by supporting implementation of federal environmental laws consistent with the federal trust responsibility, and the government-to-government relationship.
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Air Quality Designations for Sulfur Dioxide
This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the sulfur dioxide air quality standards.
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Air Quality Designations for Particle Pollution
This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the particle pollution air quality standards.
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Air Quality Designations for Lead
This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the lead air quality standards.
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Air Quality Dispersion Modeling - Alternative Models
Models, not listed in Appendix W, that can be used in regulatory applications with case-by-case justification to the Reviewing Authority as noted in Section 3.2, "Use of Alternative Models", in Appendix W.
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EPA RCRA ID: OHD004281598
OHD004281598, SAK Steel Corp Zanesville Operations, Zanesville, OH