Data and Tools
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Occurrence Data from the Unregulated Contaminant Monitoring Rule
EPA uses the Unregulated Contaminant Monitoring Rule (UCMR) to collect data for contaminants suspected to be present in drinking water, but that do not have health-based standards set under the Safe Drinking Water Act (SDWA)
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Data Summary of The Fifth Unregulated Contaminant Monitoring Rule
Data summary and analytical results of the Fifth Unregulated Contaminant Monitoring Rule (UCMR 5).
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Fifth Unregulated Contaminant Monitoring Rule Data Finder
This page contains a list of UCMR 5 Contaminants and Analytical Methods
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eGRID PM2.5 Methodology
These documents provide additional materials for eGRID.
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eGRID Environmental Footprinting
This paper describes how to use eGRID to determine emissions associated with electricity purchases.
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Green Power Partner Map
Green Power Use Map Partner List
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LakeCat Dataset - ReadMe
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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Protecting Tribal Air Quality in EPA's South Central Region
Protecting Tribal Air Quality
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Building a Greenway: A case study
These are activities that could be completed once students have completed the general case study assignment and are familiar with the case study concepts.
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Verint Reports
Available Verint (formerly ForeSee) standard and custom reports include monthly visitor satisfaction, customer experience and satisfaction insight reviews, usability audit reviews, and how to access historic reports.
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MULTIMED Release Notes
Release notes for the Multimedia Exposure Assessment Model for exposure assessment, which simulates the movement of contaminants leaching from a waste disposal facility.
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MINTEQA2 Equilibrium Speciation Model
Page on MINTEQA2, an equilibrium speciation model that can be used to calculate the equilibrium composition of dilute aqueous solutions in the laboratory or in natural aqueous systems.
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MMSOILS
Page for Multimedia Contaminant Fate, Transport, and Exposure Model, which estimates the human exposure & health risk associated with releases of contamination from hazardous waste sites.
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MULTIMED
Page for Multimedia Exposure Assessment Model (MULTIMED) version 1.01, which simulates the movement of contaminants leaching from a waste disposal facility. Released December 1992
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MULTIMED Daughter Process Release Notes
Release notes for Multimedia Exposure Assessment Model modified (MULTIMDP) to simulate transport & fate of first- and second-generation transformation (daughter) products
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MMSOILS Release Notes
Release notes for Multimedia Contaminant Fate, Transport, & Exposure Model, which estimates human exposure & health risk associated w/ releases of contamination from hazardous waste sites
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MINTEQA2 Equilibrium Speciation Model Release Notes
Release notes for the MINTEQA2 software model, an equilibrium speciation model that can be used to calculate the equilibrium composition of dilute aqueous solutions
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Chemical Speciation Network - Newsletters
Newsletters for the CSN network.
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Ambient Air Protocol Gas Verification Chain of Custody Form
Ambient Air Protocol Gas Verification Chain of Custody Form
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Urban Waters Voices
The page shows a series of video interviews featuring locally led efforts to restore urban waters in communities across the United States.