Learn the Issues
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Section 13: Surface Water - Human Food Chain Threat
Learn about how surface water releases can threaten the human food chain.
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EPA’s Registered Antimicrobial Products Effective Against Ebola Virus [List L]
This list of registered disinfectants meets the Center for Disease Control’s (CDC) criteria for use against the Ebola virus on hard, non-porous surfaces.
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Antimicrobial Testing Methods & Procedures: MB-35-03
Quantitative Method for Evaluating the Efficacy of Antimicrobial Products against Candida auris on Hard, Non-Porous Surfaces
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Antimicrobial Testing Methods & Procedures: MB-37-02
Neutralization of Microbicidal Activity against Candida auris using the Quantitative Methods MB-37-02
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Hazardous Waste Cleanup: Bristol-Myers Squibb Manufacturing Company in Humacao, Puerto Rico
The facility is located in Humacao, Puerto Rico, within an industrially zoned region about one mile east of the town. Land adjacent to the plant on the east and west is zoned for industrial use and is presently being used by other industries. Land
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EcoTox TARGET Challenge
This challenge calls for respondents to develop high quality, low cost, technologies/platforms for evaluating global gene expression in samples from four common aquatic toxicity test organisms.
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Newsletter: East Palestine Train Derailment Response, 11-1-2023
Newsletter November 1, East Palestine Train Derailment Response
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Cybersecurity for the Water Sector
Provide Water Utilities with the tools and resources to help increase their cyber resilience as well as information on what to do during a cyber-attack. The web area will include subpage for Cyber Assessments, Planning, Training, Response, and Funding.
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Data Certification/Validation
Guidance on the Data Certification Process, Q&A on Ambient Air Monitoring Data Certification, pm10, pm2.5,
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Harmful Algal Blooms (HABs) in Water Bodies
Technical, scientific, policy, regulatory, statutory, guidance and research information about cyanobacterial harmful algal blooms and cyanotoxins in drinking water and water bodies.
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Chornobyl: EPA's Radiological Monitoring
During and after radiological events EPA's RadNet monitors the environment for radiation.Learn about EPA's monitoring of environmental radiation levels during and after Chornobyl (Chernobyl).
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Overview of Drinking Water Treatment Technologies
Overview of Drinking Water Treatment Technologies
SDWA -
Search Tools by Topic
System Data Searches allows you to go directly to the System Search that interests you.
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Water Data and Tools
Provides the resources about Office of Water databases and applications as tools for your data research and information.
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Calculate Your Radiation Dose
This page provides a general tool to calculate an estimate of your annual radiation dose from sources the public may encounter.
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Regional Removal Management Levels (RMLs) Frequent Questions
These are questions and answers from users of the RML download page.
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Air Emissions Modeling
The site documents and makes available the Agency's latest emissions inventory data formated for use in temporal, spatial, and speciation emissions modeling.
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Connecticut's 2022 303(d) List Report and Related Documents
View supporting documents for Connecticut's 2022 section 303(d) list of impaired waters.
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Emissions Science Improvements: Emission Sectors
Plans for new and improved emissions approaches for the National Emissions Inventory.
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2020 National Emissions Inventory (NEI) Resources for State, Local, Tribal Agencies
Submittal and preparation documents for state, local, tribal agencies for all data categories of the 2020 National Emissions Inventory