Learn the Issues
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Method 101A - Mercury from Sewage Sludge Incinerators
Promulgated CFR Test Method 101A Determination of particulate and gaseous mercury emissions from sewage sludge incinerators.
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EMC Test Methods
This page introduces the four different categories of air emissions test methods.
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Method 5H - Particulate Matter Wood Heaters from a Stack
CFR Promulgated Test Method 5H PM Wood Heaters from a Stack (Particulate Matter)
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Method 15 - Hydrogen Sulfide, Carbonyl Sulfide, and Carbon Disulfide
CFR Promulgated Test Method 15 Determination of Hydrogen Sulfide, Carbonyl Sulfide, and Carbon Disulfide Emissions From Stationary Sources.
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Method 10B - Carbon Monoxide from Stationary Sources
CFR Promulgated Test Method 10B Determination of carbon monoxide emissions from stationary sources.
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Method 10A - Carbon Monoxide in Certifying Continuous Emission Monitoring Systems
CFR Promulgated Test Method 10A Determination of carbon monoxide emissions in certifying continuous emission monitoring systems (CEMS) at petroleum refineries.
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Method 28R Certification and Auditing of Wood Heaters
Certification and Auditing of Wood Heaters
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Method 325A – Volatile Organic Compounds from Fugitive and Area Sources: Sampler Deployment and VOC Sample Collection
Promulgated CFR Test Method 325A Volatile Organic Compounds from Fugitive and Area Sources: Sampler Deployment and VOC Sample Collection
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Method 101 - Mercury from Chlor-Alkali Plants
Promulgated CFR Test Method 101 Determination of particulate and gaseous mercury emissions from chlor-alkali plants (air streams)
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AQS Memo - Changes to Oxides of Nitrogen Analyzer Method Codes
AQS Memo - Changes to Oxides of Nitrogen Analyzer Method Codes
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Colorado Smelter Postcard 2025
Postcard of resources for Colorado Smelter in Pueblo, Colorado
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Pesticide Product Label System (PPLS) Application Program Interface (API)
Pesticide Product Label System (PPLS) provides a single point of access to U.S. EPA environmental data contained in the U.S. EPA databases.
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Five-Year Reviews of Superfund Site Cleanups and Remedies in EPA Region 2 (New York, New Jersey, Puerto Rico and the U.S. Virgin Islands)
Access Five-Year Reviews of Superfund site cleanups and remedies in EPA region 2 (New York, New Jersey, Puerto Rico and the U.S. Virgin Islands)
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2006 - 2009 ARRA Allotment of Federal Funds for States, Tribes, and Territories
DWSRF, Allotment of Federal Funds for States, Tribes, and Territories
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Water Affordability
Water affordability is the ability of an individual household to pay for essential water services bills, including drinking water, wastewater, and stormwater, without sacrificing other household needs.
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Assess, Plan, and Protect Source Water
This page provides information for creating a source water protection program to safeguard and improve source water quality for current and future use.
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EPA Seeks Public Comment on New Plan to Streamline Tracking of Bilingual Labeling Adoption and Releases Updated Bilingual Labeling Resources
News story on bilingual labeling actions
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Areas and Organizations with Interest in Wood-Burning Appliance Changeout or Retrofit Projects
Areas with an Interest in Changeout and Retrofit Projects (PDF)
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Heat Island Community Actions Database
Directory of actions to mitigate the heat island effect that are being taken by communities across the United States
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Live Read Public Service Announcements
BurnWise PSAs and videos