Learn the Issues
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Resources for Developing and Pretesting Concepts, Messages, Materials, and Activities
Resources for Developing and Pretesting Concepts, Messages, Materials and Activities
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Choose Fish and Shellfish Wisely
Information about ways to protect oneself and one's children from eating contaminated fish and shellfish, understanding EPA's advice for safe fish consumption, and learning whether their are fish advisories in one's area.
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RFC 23002 & RFR 23002A - Toxic Substances Control Act Risk Evaluation for 1,4-Dioxane
Request for Reconsideration to deny ACI/ACC’s December 2023 Request for Correction of Information (RFC) on the final final “Risk Evaluation for 1,4-Dioxane CASRN: 123-91-1”
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Identifying Hazards
The federal government has established a system of labeling hazardous materials to help identify the type of material and threat posed. Summaries of information on over 300 chemicals are maintained in the Envirofacts Master Chemical Integrator.
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National Security
Provides an overview of EPA's national security roles and responsibilities, and links to specific national security issues: water security, research, emergency response, recovery, and waste management.
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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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The WaterSense Current: Summer 2024
The WaterSense Current is a quarterly update dedicated to news and events related to WaterSense.
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مخاطر غاز أكسيد الإيثيلين (EtO) على الصحة
Information on agency actions to address ethylene oxide
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ندوات عامة عبر الإنترنت عن غاز أكسيد الإيثيلين (EtO)
Information on agency actions to address ethylene oxide
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Women in Radiation History
This page presents three biographies of women in radiation science.
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Tribal NSR Policy Database
Tribal NSR Information
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Veolia Sauget Air Permitting – Historical Documents
Veolia Sauget Permit Reopening Documents Title V, air permitting, Illinois
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2023 Rule Public Outreach and Stakeholder Engagement Activities
Information about the scheduled outreach activities regarding EPA and Army's review of the NWPR and intention to replace the definition of "waters of the United States"
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Frequent Questions on the WOTUS Proposed Rule
Q&As on the Proposed Rule "Updated Definition of 'Waters of the United States'"
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Pre-2015 Regulatory Regime
Background on the pre-2015 regulatory regime for the definition of "waters of the United States"
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Definition of "Waters of the United States": Rule Status and Litigation Update
Webpage giving updates regarding the litigation on WOTUS and the definition that applies in light of that litigation
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About Waters of the United States
Legal background and current implementation of the definition of Waters of the United States
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RadTown
Learn about radiation sources encountered in everyday life. RadTown presents lessons plans for teachers covering basic concepts of radiation, non-ionizing and ionizing radiation, radiation protection, radioactive atoms and radioactive decay.
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Drinking Water Infrastructure Needs Survey First Report to Congress
This document goes over the results of the first-ever national survey for community water systems.
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Notification of Consultation and Coordination for the Tribal Allotment of the WIIN Act Section 2107 Grant
EPA is initiating consultation and coordination with federally recognized tribes to obtain input on the proposed implementation of the new drinking water grant program supporting lead testing in school and child care program drinking water.