Data and Tools
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Using Filters to Reduce Lead in Drinking Water
EPA and its partners have developed educational resources to help community members properly use and maintain water filters, including a toolkit and handouts.
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Exposure Assessment Tools by Tiers and Types - Aggregate and Cumulative
Humans and ecological receptors are exposed to multiple stressors via multiple pathways. This site discusses cumulative and aggregate exposures.
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LakeCat Updates
The LakeCat Dataset is an extensive collection of landscape metrics for about 378 thousand lakes and associated catchments within the conterminous U.S.
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E-FAST-Exposure and Fate Assessment Screening Tool Version 2014
E-FAST estimates potential exposures to the general population and surface water concentrations based on releases from industrial operations and basic physical-chemical properties and fate parameters of the substance
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ChemSTEER-Chemical Screening Tool for Exposures and Environmental Releases
Models can provide useful exposure estimates. OPPT's models and tools are intended to be used by scientists and engineers familiar with exposure assessment principles.
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Analog Identification Methodology (AIM) Tool
AIM helps the user identify structural analogs and sources of measured data for a chemical of interest to support read across and data gap filling
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ReachScan - an Exposure Assessment Model
ReachScan estimates surface water concentrations downstream from industrial sites to assess impacts on the aquatic environment and potential dose rates for humans exposed via ingestion of drinking water and fish.
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Point Source Calculator Version 1.05 (PSC v1.05)
Estimate chemical concentrations in water column, porewater, and sediment.
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StreamCat and LakeCat Updates
The Stream-Catchment (StreamCat) dataset is an extensive collection of landscape metrics for 2.6 million streams and associated catchments within the conterminous U.S.
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ECM for Pyraflufen-ethyl & Degradates in Soil - MRID 50336601
ECM for Pyraflufen-ethyl & Degradates in Soil - MRID 50336601
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Antimicrobial Testing Methods & Procedures: MB-37-00
Information about ATMP: Neutralization Confirmation for Evaluating the Efficacy of Liquid Antimicrobials against Candida auris using the OECD Quantitative Method on Hard, Non-Porous Surfaces MB-37-00
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ECM for Florpyrauxifen-benzyl & Degradates in Soil - MRID 49677775
ECM for Florpyrauxifen-benzyl & Degradates in Soil - MRID 49677775
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ECM for Spinosad & Degradates in Water - MRID 44045105
ECM for Spinosad and Degradates in Water - MRID 44045105
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ECM for Spinosad & Degradates in Soil - MRID 44045103
ECM for Spinosad and Degradates in Soil - MRID 44045103
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ECM for 1,3-dichloropropene & 1,2-dichloropropane in Soil - MRID 44536511
Environmental Chemistry Methods for 1,3-dichloropropene & 1,2-dichloropropane in Soil - MRID 44536511
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ECM for 1,3-dichloropropene Degradate 3-chloroallyl Alcohol in Water - MRID 44536505
Environmental Chemistry Methods for 1,3-dichloropropene Degradate 3-chloroallyl Alcohol in Water - MRID 44536505
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ECM for 1,3-dichloropropene & 1,2-dichloropropane in Water - MRID 44536511
Environmental Chemistry Methods for 1,3-dichloropropene & 1,2-dichloropropane in Water - MRID 44536511
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ECM for 1,3-dichloropropene Degradate 3-chloroallyl Alcohol in Soil - MRID 44536501
Environmental Chemistry Methods for 1,3-dichloropropene Degradate 3-chloroallyl Alcohol in Soil - MRID 44536501
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ECM for 1,3-dichloropropene Degradate 3-chloroacrylic Acid in Soil - MRID 44536504
Environmental Chemistry Methods for 1,3-dichloropropene Degradate 3-chloroacrylic Acid in Soil - MRID 44536504
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ECM for 1,3-dichloropropene Degradate 3-chloroacrylic Acid in Water - MRID 44536504
Environmental Chemistry Methods for 1,3-dichloropropene Degradate 3-chloroacrylic Acid in Water - MRID 44536504