Data and Tools
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Specific EPA Grant Programs
The Office of Grants and Debarment establishes and provides national assistance agreement policies, guidance and training, oversees the Agency's assistance agreement competition policies and practices, provides compliance support, administers assistance.
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Training and Demonstrations of Competency
Field Branches Quality System and Technical Procedures
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Map of Grants Mining District Mines, Mills, and Sub-Districts (2017)
A map of Grants Mining District Mines, Mills, and Sub-Districts.
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Pesticide Analytical (PESTAN) Model
The PESTAN (Pesticide Analytical) model is a computer code for estimating the transport of
organic solutes through soil to groundwater. -
Remediation Evaluation Model for Chlorinated Solvents (REMChlor)
This model simulates the transient effects of groundwater source and plume remediation. This model also calculates cancer risks posed by carcinogenic species.
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Vadose Zone Leaching (VLEACH)
VLEACH is a one-dimensional, finite difference model for making preliminary assessments of the effects on groundwater from the leaching of volatile, sorbed contaminants through the vadose zone.
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Wellhead Protection Area (WHPA) Model
WHPA is a semi-analytical groundwater flow simulation program used for delineating capture zones in a wellhead protection area.
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Combined Air Emissions Reporting System (CAERS)
Created page specifically for CAERS users.
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Combined Air Emissions Reporting Project
This page describes what the CAER project is and what the CAERS reporting system is.
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Resources for State, Local, and Tribal Authorities
This page provides resources for SLTs interesting in knowing more about CAERS and how to onboard with CAERS.
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Categorical State Grant Programs Covered Under GPI 11-03: State Grant Workplans and Progress Reports
list of categorical state programs is subject to the requirements of Grants Policy Issuance (GPI) 11-03: State Grant Workplans and Progress Reports
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Addressing Emerging Contaminants in Wastewater Treatment Systems Webinar Archive
This EPA Tools & Resources webinar provides overview of work to develop a framework of wastewater treatment processes, focusing on removal rates of certain emerging contaminants, as well as associated life cycle costs and environmental impacts.
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Chemical and Products Database (CPDat)
CPCat (Chemical and Product Categories) is a database containing information mapping more than 43,000 chemicals to a set of terms categorizing their usage or function.
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Aquatic Life Benchmarks and Ecological Risk Assessments for Registered Pesticides
Each Aquatic Life Benchmark is based on the most sensitive, scientifically acceptable toxicity endpoint available to EPA for a given taxon (for example, freshwater fish) of all scientifically acceptable toxicity data available to EPA.
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Combined Air Emissions Reporting
The Combined Air Emissions Reporting (CAER) project seeks to streamline multiple emissions reporting processes. This site contains information about the CAER project and the new Combined Air Emissions Reporting System (CAERS).
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Greenhouse Gas Subpart TT Model
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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What is the Enhancing State and Tribal Programs Initiative?
Information about state and tribal wetlands programs.
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Hydrocarbon Spill Screening Model (HSSM)
The model is intended to address the problem of LNAPL flow and transport from the ground surface to a water table aquifer.
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BIOSCREEN, Natural Attenuation Decision Support System
The model is designed to simulate biodegradation by both aerobic and anaerobic reactions.
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BIOPLUME III
BIOPLUME III is a two-dimensional finite difference model for simulating the natural attenuation of organic contaminants in groundwater due to the processes of advection, dispersion, sorption, and biodegradation.