Learn the Issues
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2022 WaterSense Awards Gallery
This gallery highlights the winners of the 2022 WaterSense Partner of the Year Awards.
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Water Conservation Plan Guidelines
The EPA Water Conservation Plan Guidelines may be viewed and/or downloaded here.
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How EPA Works with States on SIPs
How EPA with States on SIPs
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Global Non-CO2 Greenhouse Gas Emission Projections & Mitigation Potential: 2015-2050
View the Global Non-CO2 Greenhouse Gas Emission Projections & Mitigation Potential: 2015-2050 report.
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Chesapeake Bay Foundation Petition
Information related to the Chesapeake Bay Foundation Petition.
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Collaborative Approaches to Reducing Excess Nutrients
Information related to Market-based Approaches to Reducing Excess Nutrients
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Air Enforcement
Information about enforcement of the clean air act. Covers mobile and stationary sources, as well as compliance monitoring and assurance.
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Kick-off: Current Landscape and Conversation Track Overview for All Battery Types
This webpage describes the first working sessions in the series of sessions to develop battery collection best practices and voluntary labeling guidelines and provides the materials from that session.
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Bay Road Holdings LLC (formerly Romic Environmental Technologies Corporation)
EPA's hazardous waste cleanup activities at the Bay Road Holdings, LLC (formally Romic Environmental Technologies Corporation or Romic) in East Palo Alto, CA.
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Track 2: Mid-Format Batteries – Report-Out Webinar on the In-Person Working Session on Exploring Collection Best Practices and Labeling Guidelines
Track 2: Mid-Format Batteries – Report-Out Webinar on the In-Person Working Session on Exploring Collection Best Practices and Labeling Guidelines
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Research Projects
Trash Free Waters Research Projects
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Tools for Practitioners: Communicating Risks at Underground Storage Tanks and Superfund sites
This webpage provides resources to practitioners and personnel who communicate risk about underground storage tanks and Superfund sites.
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Air, Animals, and Plants
Air, animals and plants
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Indoor Air Quality
Indoor Air Quality
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Asthma and Your Health
Asthma and Your Health
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Wildland Fires and Smoke
Wildfires and Smoke
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Air Quality Awareness Week
Air Quality Awareness Week content
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Section 20: Radionuclides
There is no HRS score pathway for radionuclides, but there are special considerations that come into play within each of the four pathways when radioactive substances are present.
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Fix A Leak Week Campaign Summaries
Household leaks can waste more than 1 trillion gallons of water annually nationwide, so each year we hunt down the drips during Fix a Leak Week.
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Turfgrass and Water Efficiency
There are several common types of turfgrass and different cultivars that fall within each type.