Science & Technology
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What are Water Quality Standards?
LEARN: What Are Water Quality Standards?
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CAAAC Virtual Meeting, February 8, 2022
CAAAC Virtual Meeting, February 8, 2022
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EPA Method 556.1: Determination of Carbonyl Compounds in Drinking Water by Fast Gas Chromatography
SAM lists this method for analysis of formaldehyde in drinking water, using fast gas chromatography with electron capture detection.
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Risk Assessment and Modeling - EPA Risk Assessment Policy, Guidelines, and Related Materials
Risk characterization as a description of the nature and magnitude of human or ecological risk and the attendant uncertainties.
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Risk Assessment and Modeling - Criteria Air Pollutants
Risk characterization as a description of the nature and magnitude of human or ecological risk and the attendant uncertainties.
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Basic Information of Air Emissions Factors and Quantification
This page includes basic information about air emissions factors and the Compilation of Air Pollutant Emission Factors, AP-42.
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Healthy Indoor Painting Practices
provides guidance for practices when painting indoors
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Acute Exposure Guideline Levels (AEGLs) Committee Meeting April 12-14, 2005
Lists the meeting summaries of the April 12-14, 2005 NAC FACA committee meetings.
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Endocrine Disruptor Screening Program Tier 1 Assessments
EPA has completed weight-of-evidence (WoE) assessments under the Endocrine Distruptor Screening Program (EDSP) for 52 pesticides included in the final list of chemicals for Tier 1 screening. See weight of evidence reports and data evaluation records.
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Appendices for EPAct/V2/E-89 Final Report on Program Design and Data Collection
This page contains the appendices A through P for EPAct/V2/E-89 Final Report on Program Design and Data Collection - First Report (PDF).
Program design and data collection activities are described in the above report. -
Disinfection Hierarchy Stakeholder Workshop Documents
EPA is considering using a disinfection hierarchy approach for the registration of public health antimicrobial pesticides.
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ECM for Flumioxazin in Soil - MRID 44295046
Environmental Chemistry Methods for Flumioxazin in Soil - MRID 44295044 / 44295046
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ECM for Flumioxazin, THPA, & HPA in Soil - MRID 48402402
Environmental Chemistry Methods for Flumioxazin, THPA, & HPA in Soil - MRID 48402402
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ECM for Chloropicrin in Air - MRID 49831301
Environmental Chemistry Methods for Chloropicrin in Air - MRID 49831301
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ECM for Malathion & Malaoxon in Water - MRID 42058401
Environmental Chemistry Methods for Malathion & Malaoxon in Water - MRID 42058401
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ECM for Indoxacarb & Degradates in Soil & Sediment - MRID 49599603
Environmental Chemistry Methods for Indoxacarb & Degradates in soil and sediment,mrid 49599603
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ECM for Tolpyralate Degradate MMTA in Soil - MRID 49580120
Environmental Chemistry Methods for Tolpyralate Degradate MMTA in soil - MRID 49580120
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ECM for Tolpyralate & Degradate MT-2153 in Soil - MRID 49580116
Environmental Chemistry Methods for Tolpyralate & Degradate MT-2153 in Soil - MRID 49580116
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Tier 3 Certification Fuel Impacts Test Program
EPA’s study comparing CO2 emissions and fuel economy performance of Tier 2 and Tier 3 certification test gasolines.
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ECM for Oxyfluorfen & Isomers in Soil - MRID 50488801
Environmental Chemistry Methods for Oxyfluorfen & Isomers in Soil - MRID 50488801