Science & Technology
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Chemical Safety for Sustainability & Health and Environmental Risk Assessment Subcommittee
About the BOSC Chemical Safety for Sustainability & Human and Environmental Risk Assessment Subcommittee
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Stakeholder Process for Natural Gas and Petroleum Systems in the 1990-2020 Inventory
This page provides information about stakeholder meetings and webinars on updates under consideration for the 2021 Greenhouse Gas Inventory, Natural Gas and Petroleum Systems sector.
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Report: Audit Follow-up: Missing Federal Financial Reports for IIJA-Funded Awards in the EPA’s Grant Files System
Audit Follow-up: Missing Federal Financial Reports for IIJA-Funded Awards in the EPA’s Grant Files System
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AQS Tribal Reporting to AQS
AQS Tribal Reporting to AQS
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Air Quality Index Report
This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category.
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Presentation from April 18, 2018, Webinar on Exceptional Events Mitigation Plans
This is intended to assist air agency staff and other interested parties in preparing demonstration components, analyses and other documentation to support exceptional events submittals.
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Assessment of PM10 FEMs Compared to Collocated FRMs
This memorandum describes a one-page technical report that assesses the comparability of a PM10 continuous monitor when collocated with an FRM sampler.
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PM2.5 Data Omitted from Air Trends Assessment
Describes PM2.5 data that is omitted from EPA's annual trends assessment.
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Best Practices for Preparation of Multi-Agency Exceptional Events Demonstrations
This is intended to assist air agency staff and other interested parties in preparing demonstration components, analyses and other documentation to support exceptional events submittals.
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2007 to 2016 Exceptional Events Rule Crosswalk
This document is intended to assist air agency staff and other interested parties in preparing demonstration components, analyses and other documentation to support exceptional events submittals.
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Exceptional Events Documents Ozone - Washoe, NV
Exceptional Events Documents Ozone - Washoe, Nevada
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EPA Review Technical Support Document Template for Wildfire/Ozone Events
This document is intended to assist air agency staff and other interested parties in preparing demonstration components, analyses and other documentation to support exceptional events submittals.
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PM10 Continuous Monitor Comparability Assessments
This tool provides a one-page technical report that assesses the comparability of a PM10 continuous monitor when collocated with an FRM sampler
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Single Point Precision and Bias Report
This report provides monitor-level precision and bias summaries for the specified parameter and year.
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PM2.5 Continuous Monitor Comparability Assessments
This tool provides a one-page technical report that assesses the comparability of a PM2.5 continuous monitor when collocated with an FRM sampler
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Monitor Values Report - Hazardous Air Pollutants
This report displays hazardous air pollutant summary data for individual monitoring sites
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Monitor Values Report
This report displays criteria pollutant summary data for individual monitoring sites
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Air Quality Statistics Report
This report provides standards-related summary data by city or county.
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Stakeholder Process for Natural Gas and Petroleum Systems in the 1990-2016 Inventory
This page provides information about stakeholder meetings and webinars on updates under consideration for the 2018 Greenhouse Gas Inventory, Natural Gas and Petroleum Systems sector.
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Stakeholder Process for Natural Gas and Petroleum Systems in the 1990-2017 Inventory
This page provides information about stakeholder meetings and webinars on updates under consideration for the 2018 Greenhouse Gas Inventory, Natural Gas and Petroleum Systems sector.