Learn the Issues
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Role of Plants in Water Filtration
Exercise for children grade level 4-7 to help them understand the role of plants in filtering the water moving through a watershed.
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National Grants: Past Program Documents
This is a landing page for past National DERA RFPs and their supporting documents
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Basic Information about Carbon Monoxide (CO) Outdoor Air Pollution
Carbon Monoxide is a gas mainly emitted by vehicles or machinery that burn fossil fuels. It is one of the six air pollutants controlled by EPA's National Ambient Air Quality Standards (NAAQS).
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Nitrogen Dioxide Designations - North Dakota State Recommendations and EPA Response
2010 Nitrogen dioxide (NO2) standards. North Dakota state recommendation and EPA response.
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Direct Implementation in Indian Country
EPA’s Direct Implementation of Federal Environmental Programs in Indian Country
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Technologies for Legionella Control in Premise Plumbing Systems
Legionella technologies document page
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EV Video Challenge Winners
This page contains EPA’s EV Video Challenge selected videos and honorable mentions.
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EPA Awards Grant to American Samoa for Diesel Emissions Reduction Projects
EPA News Release: EPA Awards Grant to American Samoa for Diesel Emissions Reduction Projects
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EPA awards over $4 million in grants for diesel emissions reduction projects in the Pacific Northwest and Alaska
EPA News Release: EPA awards over $4 million in grants for diesel emissions reduction projects in the Pacific Northwest and Alaska
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EPA offers rebates to fund school buses in the Pacific Northwest that reduce diesel emissions and protect children’s health
EPA News Release: EPA offers rebates to fund school buses in the Pacific Northwest that reduce diesel emissions and protect children’s health
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EPA settles diesel emissions cases against three northwest companies
Spokane Valley, Hayden, Idaho companies illegally made, sold devices to bypass emissions controls; resulted in at least 49 million pounds in excess emissions
EPA News Release: EPA settles diesel emissions cases against three northwest companies
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EPA Awards National Grant to Guam for Diesel Emissions Reduction Project
EPA News Release: EPA Awards National Grant to Guam for Diesel Emissions Reduction Project
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EPA Awards National Grant for Diesel Emissions Reduction Projects in Nevada
EPA News Release: EPA Awards National Grant for Diesel Emissions Reduction Projects in Nevada
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EPA Awards over $8 Million for Diesel Emissions Reduction Projects in California
EPA News Release: EPA Awards over $8 Million for Diesel Emissions Reduction Projects in California
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EPA Awards over $1.9 Million for Diesel Emissions Reduction Projects in Arizona
EPA News Release: EPA Awards over $1.9 Million for Diesel Emissions Reduction Projects in Arizona
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EPA Awards National Grant to Hawaii for Diesel Emissions Reduction Projects
EPA News Release: EPA Awards National Grant to Hawaii for Diesel Emissions Reduction Projects
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Frequently Asked Questions - EnviroAtlas
Frequently asked questions and their answers
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EPA Announces Over $7.9 Million to Arizona for Zero-Emission Buses as Part of Nationwide Inflation Reduction Act Investment
EPA News Release: EPA Announces Over $7.9 Million to Arizona for Zero-Emission Buses as Part of Nationwide Inflation Reduction Act Investment
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Unique Fittings and Label Colors
Unique Fittings and Label Colors
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U.S.-Mexico Border Water Infrastructure Grant Program Publications
Annual Reports and Fact Sheet for the U.S.-Mexico Border Water Infrastructure Grant Program.