Learn the Issues
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Explore Sources of Radiation at the Waterfront
Learn about the radiation sources you may encounter in everyday life.
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Explore Sources of Radiation in a Neighborhood
A medical x-ray produces an image that can help find injuries, like broken bones, in the body. Different imaging procedures use different amounts of radiation.For the average American, medical x-rays are their largest source of man-made radiation exposure.
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Drinking Water Tribal Set-Aside (DWTSA) Program – Drinking Water Infrastructure
Information about Drinking Water Tribal Set-Aside Funds (DWTSA) in EPA's Pacific Southwest. EPA Region 9 provides assistance for federally recognized tribes within EPA Region 9 to improve public water system infrastructure.
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EPA Announces Next Steps to Protect Endangered Species from Chlorpyrifos
EPA has appointed a new chair and two new members and reappointed two current members to serve on the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Scientific Advisory Panel (SAP).
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EPA Announces Proposed Registration for New Pesticide Metamitron
EPA has appointed a new chair and two new members and reappointed two current members to serve on the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Scientific Advisory Panel (SAP).
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EPA Releases Draft Biological Evaluations for Bicyclopyrone and Benzovindiflupyr Effects on Endangered Species
EPA has appointed a new chair and two new members and reappointed two current members to serve on the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Scientific Advisory Panel (SAP).
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Daycare and Classroom Outreach Materials
National Head Start Association Lead Poisoning Prevention Resources
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Interpretive Guidance for the Real Estate Community on the Requirements for Disclosure of Information Concerning Lead-Based Paint in Housing
This final rule requires persons selling or leasing most residential housing built before 1978 to provide purchasers and renters with a federally approved lead hazard information pamphlet.
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Correspondence with California on Environmental Hazard Labeling for Pyrethroids
Records of Environmental Hazard Labeling Correspondence
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Updated Spray Drift Language for Pyrethroid Agricultural Use Products
Updated Spray Drift Language for Pyrethroid Agricultural Use Products
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Ohio Pest Management Association Letter on Pyrethroid Labeling Initiative
Ohio Pest Management Association Letter on the pyrethroid labeling initiative and EPA's response.
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National Pest Management Association Letter on Pyrethroid Labeling
National Pest Management Association letter and EPA's response on and pyrethroid labeling initiative.
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Inert Reassessment Document for [alpha]-Pinene - CAS No. 25766-18-1
Reassessment Decision Document for [alpha]-Pinene
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Association of Structural Pest Control Regulatory Officials Letters on Pyrethroid Labeling
The Association of Structural Pest Control Regulatory Officials commented on the 2009 pyrethroid labeling initiative
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Inert Reassessment Document for Petroleum wax, conforming to 21 CFR 172.886(d)
Reassessment Decision Document for Petroleum wax, conforming to 21 CFR 172.886(d)
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Contact Us: Stormwater
Contact information for Stormwater
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TMDL for temperature in the Columbia and lower Snake Rivers
Total Maximum Daily Load (TMDL) for temperature in the mainstem Columbia and lower Snake Rivers.
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EPA in Oregon
Environmental Information, hot topics, and public notices about EPA in Oregon.
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Health of the Salish Sea Ecosystem Report
The Health of the Salish Sea Report is a collaboration between the U.S. and Canada to examine the health of our shared Salish Sea ecosystem.