Science & Technology
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Green Book Lead (1978) Area Information
Lead (1978)
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Green Book Sulfur Dioxide (1971) Area Information
Sulfur Dioxide (1971)
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Green Book 8-Hour Ozone (1997) Area Information - NAAQS Revoked
8-Hour Ozone (1997)
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Green Book PM-2.5 (1997) Area Information
PM-2.5 (1997)
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Green Book GIS Download
Green Book GIS Downloads
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New Paradigm for Air Pollution Monitoring: 2014-2018 Progress Report
EPA and partners have been involved in emerging air quality sensor research including a wide range of activities. This presentation's goal is to share research highlights from 2014-2018.
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Green Book PM-2.5 (2006) Area Information
PM-2.5 (2006)
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Green Book Map Download
Download Green Book Maps
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Green Book 1-Hour Ozone (1979) Area Information - NAAQS Revoked
1-Hour Ozone Areas (1979)
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Green Book Lead (2008) Area Information
Lead (2008)
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Green Book Sulfur Dioxide (2010) Area Information
Sulfur Dioxide (2010)
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Green Book PM-10 (1987) Area Information
PM-10 (1987)
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Green Book 8-Hour Ozone (2008) Area Information
8-Hour Ozone (2008)
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Green Book Data Download
Download Data
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Fact Sheet for Dover, Delaware Rapid Health Impact Assessment
Officials are seeking to redevelop a formerly contaminated property, or brownfield, to spur revitalization in the Downtown Dover
area. They are looking to increase food production with aquaponics, a type of farming that grows fish and plants together. -
Green Book Carbon Monoxide (1971) Area Information
Carbon Monoxide (1971)
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Annual TSCA Confidential Business Information (CBI) Clearance Briefing
Anyone who uses TSCA CBI must obtain clearance to do so every year.
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EPA announces completion of Hurricane Helene response in western North Carolina
EPA News Release: EPA announces completion of Hurricane Helene response in western North Carolina
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Northwest Indiana Urban Waters Partnership
This page provides background information on the Northwest Indiana Area one of the 18 Designated Urban Waters Locations.
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Substitutes in Fire Suppression and Explosion Protection
Fire suppression and explosion protection have used halons in many applications because they are electrically non-conductive, dissipate rapidly without residue, are safe for limited human exposure.