Collections and Lists
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Operating Permit Timeline for Texas
Operating Permit Timeline for Texas
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Fuel Waivers
Links to fuels waivers by U.S. state for years 2005
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Contact Us About Congressional and Intergovernmental Relations
This page will serve as contact page for the OCIR office.
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EPA EcoBox Tools by Exposure Pathways - Soil
Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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EPA EcoBox Tools by Exposure Pathways - Air
Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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EPA EcoBox Tools by Receptors - Habitats and Ecosystems
Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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EPA Science Matters Newsletter
Read Science Matters, an EPA newsletter that publishes articles on the research the Agency is conducting. The newsletter also includes profiles on EPA scientists.
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Community Engagement Calendar
View calendar of meetings/events for the Butte Priority Soils Operable Unit of the Butte Area-Silver Bow Superfund Site.
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Monitoring Unregulated Contaminants in Drinking Water
Provides the Unregulated Contaminant Monitoring Rule requirements and the monitoring results (data).
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Test 2025 - Radiological Decontamination – Outdoor Residential Query Results
Selected Outdoor Residential Self-Help Methods
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Test 2025 - Radiological Decontamination – Indoor Residential Query Results
Selected Indoor Residential Self-Help Methods
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Title V Operating Permit Public Petition Deadlines in Region 8
The report linked below lists Proposed Title V Operating Permits submitted to Region 8 and undergoing EPA's 45-day Review, including the start and end dates for EPA's 45-day review period and the start and end dates for the public's 60-day petition period.
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EPA's Coral Reef Partners
Coral reefs are among the most biologically diverse and valuable ecosystems on Earth. This web site describes the importance of coral reefs, threats to them, and ongoing efforts to protect them.
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Report a Real Estate Lead Disclosure Rule Concern in EPA's Pacific Southwest
Lead complaints and tips collection form for the public in AZ, CA, HI, NV, U.S. Pacific Islands and 148 Tribes.
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Public Notice Distribution List for CAA Permits in the Pacific Southwest (Region 9)
Members of the public who are interested in receiving notices and other information regarding air permits issued by EPA Region 9 (Arizona, California, Hawaii, Nevada, and 148 Tribes) may use this page to join CAA Permits e-mail distribution lists.
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San Francisco Bay Delta: What You Can Do
Ways you can help protect the San Francisco Bay Delta watershed
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Air Technology Standards in Region 7
NSPS, NESHAPs and MACT standards are applicable requirements under the Title V operating permit program. This is a resource for permit writers and reviewers to learn about the rules and explore other helpful tools.
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Clean Ports Program Awards
Provides an overview of projects selected for the Clean Ports program
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Ports Initiative
EPA's Ports Initiative works in collaboration with the port industry, communities, and government to improve environmental performance and increase economic prosperity. This effort helps people near ports breath cleaner air and live better lives.
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EPA Grants
Understanding, managing and applying for EPA grants. Find grant application forms, grant information, helpful hints, and guidance for EPA funding opportunities.