Data and Tools
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Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.9
Document for Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.9, December 2020.
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Wildland Fire Community Engagement and Data Visualization Tools Webinar Archive
Presented by ORD's Ana Rappold and Mary Clare Hano, this EPA Tools & Resources webinar highlighted two wildland fire smoke and health projects: Smoke Sense and Smoke Ready Communities.
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Chapter 2 - Cost Estimation: Concepts and Methodology
Chapter 2 - Cost Estimation: Concepts and Methodology
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AQS Use of Collocated PM2.5 Data and Parameter Occurrence Codes
AQS Use of Collocated PM2.5 Data and Parameter Occurrence Codes
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Tool for Reduction and Assessment of Chemicals and Other Environmental Impacts (TRACI)
TRACI is an environmental impact assessment tool. It provides characterization factors for Life Cycle Impact Assessment (LCIA), industrial ecology, and sustainability metrics.
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The ECOTOXicology Knowledgebase and PFAS Updates Webinar Archive
This webinar, recorded on December 5, 2024, highlighted the EPA’s Ecotoxicology Knowledgebase (ECOTOX) tool, which gives quick access to reliable and up-to-date information about how chemicals potentially affect ecologically relevant species.
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Household Carbon Footprint Calculator
Information about how daily activities such as driving or heating our homes can cause greenhouse gas emissions.
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Geospatial Data Sources for MARPLOT
Sources of geospatial data for MARPLOT
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National Program Manager for Regional Laboratories Activities
The National Program Manager for Regional Laboratories (NPM) was created in 2019 to support EPA’s efforts to strengthen the Agency’s Regional Laboratories and to support the Laboratory Enterprise (LE), working closely with Regional and other EPA offices.
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ICIS-AIR Search
Information on air releases is contained in the ICIS-AIR, a computer-based repository for information about air pollution in the United States.
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PCS-ICIS Search
The Permit Compliance System (PCS) provides information on companies which have been issued permits to discharge waste water into rivers.
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Better Together: Participatory Science Resources & Opportunities at EPA Webinar Archive
This webinar highlighted three areas of participatory science focus at EPA: role of participatory science at EPA, key considerations and resources available when starting a project, and lessons learned and project spotlights.
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Tier II Forms and Instructions
Facilities must comply with the new requirements on the Tier II emergency and hazardous chemical inventory form starting reporting year 2013, which is due by March 1, 2014. Some states may have specific requirements for reporting and submission.
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Webinar: Abandoned Mine Methane (AMM) as an Energy Source
October 2019: CMOP Webinar - Abandoned Mine Methane (AMM) as an Energy Source
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Hydrant Sampler Procedure and Parts Lists
Procedure and parts to buy for sampling drinking water at a hydrant.
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Calculated Flush Time (CFT) or Calculated Flush Volume (CFV) Approach for Representative Distribution System Chlorine and Disinfection Byproduct (DBP) Sample Collection from Building Taps
Approach to collecting drinking water samples from building taps.
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Ozone NAAQS Review - Analyses and Data Sets
Analyses and data sets for the Ozone NAAQS review
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What is the difference between parameter codes 88101 and 88502 for PM2.5 monitors?
The 88101 monitors include both manually operated Federal Reference Methods (FRMs) and automated Federal Equivalent Methods (FEMs) and each are used for determining compliance with the PM2.5 standards. The 88502 monitors are “FRM-like” but are not used for regulatory purposes. Both 88101 and 88502 monitors are used for reporting daily…
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Development of Community Water System Drinking Water Intake Percent Cropped Area Adjustment Factors for use in Drinking Water Exposure Assessments: 2014 Update
This document presents a history of the development and use of PCAs as used by the Office of Pesticide Programs (OPP), and the process used for calculating CWS-DWI specific PCAs.
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State Implementation Plan (SIP) Attainment Demonstration Guidance
how to prepare attainment demonstrations for National Ambient Air Quality Standards (NAAQS) and the Regional Haze Rule using air quality modeling and other relevant technical analyses.