Data and Tools
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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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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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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.
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Remediation Evaluation Model for Fuel hydrocarbons (REMFuel)
This model simulates the transient effects of groundwater source and plume remediation for fuel hydrocarbons.
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Three-Dimensional Subsurface Flow, Fate and Transport of Microbes and Chemicals (3DFATMIC) Model
This model simulates subsurface flow, fate and transport of contaminants that are undergoing chemical or biological transformations. The model is applicable to transient conditions in both saturated and unsaturated zones.
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No FEAR Act Data
Pursuant to the No Fear Act, a federal agency must post on its public Web site summary statistical data pertaining to complaints of employment discrimination filed by employees, former employees and applicants for employment under 29 CFR part 1614
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Data Governance
EPA has a data governance body that improves data management practices and support the implantation of the Evidence Act.
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Data from the National Aquatic Resource Surveys
The following data are available for download as text (.txt) files. Each .txt data file has a companion metadata file (.txt) that lists the field labels and descriptions for each variable.
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Frequent Questions about the Enhancing State and Tribal Program Initiative
Frequently asked questions for ESTP
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Faster, Cheaper, Greener Webcast Series
Listing of Faster Cheaper Greener Webcast Series