Data and Tools
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Live Water Quality Data - Individual Parameter for the Lower Charles River
View charts of or download water quality data measured by the Charles River buoy, including temperature, dissolved oxygen percentage, and chlorophyll.
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Live Water Quality Data for the Lower Charles River
View charts of water quality data measured by the Charles River buoy, and compare data sets to each other including temperature, dissolved oxygen percentage, and chlorophyll.
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Portable Air Monitoring Device Loan Program for Region 10 Tribes
Portable air monitoring devices available for loan to Tribal air quality staff in Idaho, Oregon, and Washington.
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Abandoned Mine Lands
Abandoned Mine Lands are those lands, waters, and surrounding watersheds where extraction, beneficiation, or processing of ores and minerals (excluding coal) has occurred. These lands also include areas where mining or processing activity is inactive.
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Models for Pesticide Risk Assessment
EPA considers the toxicity of the pesticide as well as the amount of pesticide to which a person or the environments may be exposed in risk assessment. Scientists use mathematical models to predict pesticide concentrations in exposure assessment.
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EPA Region 3 Laboratory Sample Submission Process
Region 3 laboratory sample submission procedures and instructions. Also contains a guide for acquiring analytical services.
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PFAS Air Emissions Measurement Methods Webinar Archive
This webinar, recorded on October 16, 2024, presented Other Test Method (OTM)-45 and OTM-50, two PFAS source emissions measurement methods that have been developed in collaboration with EPA’s Office of Air Quality Planning and Standards.
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Data Standards
Describes EPA data standards and links to other topics related to data standards. TRIBES and related federal standards included.
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One Health Webinar Archive
This webinar provides a brief overview of One Health and more information on how EPA is collaborating with our state partners to educate, inform and share best practices on One Health.
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Cumulative Impacts: EPA’s Environmental Quality Index (EQI) Webinar Archive
This webinar, recorded August 16th, provided an overview of the Environmental Quality Index methodology, including information on rural/urban differences, as well as a summary of the health outcome research that has been conducted to date.
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List N Advanced Search Page: Disinfectants for Coronavirus (COVID-19)
Search EPA’s list n legacy search page of registered disinfectants for use against SARS-CoV-2, the virus that causes the novel coronavirus (COVID-19).
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AQS Census Population Data
AQS Census Population Data
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Summary of Florida's Water Reuse Guideline or Regulation for Centralized Non-potable Reuse
Florida (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized non-potable water reuse
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LCR Lead Action Level Exceedance Template
Water systems treating for corrosion control in Wyoming and on R8 Tribal Lands can use this form to report test results for Water Quality Parameter (WQP) samples.
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Criminal Provisions of Water Pollution
Describes the criminal provisions of the Clean Water Act
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User’s Guide for WebTEST (version 1.0) (Web-services Toxicity Estimation Software Tool)
A Web-Services Program to Estimate Toxicity from Molecular Structure
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Chemicals Dashboard Help: References
CCD Help: References
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Chemicals Dashboard Help: Product Use Categories Search
Chemicals Dashboard Help: Product Use Categories.
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Chemicals Dashboard Help: Assay/Gene Search
CCD Help assay/gene search
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Wildfire Smoke Course Knowledge Check - Questions 1-4
Knowledge Check on Wildfire Smoke Particle Pollutants