Data and Tools
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Superfund CLP Laboratories
Contract Laboratory Program laboratories
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High Resolution Superfund Methods (HRSM02.1)
EPA Contract Laboratory Program Statement of Work for High Resolution Superfund Methods HRSM02.1
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Proposed National Priorities List (NPL) Sites - by State
Provides maps and information about sites proposed to the NPL by state, region, and site.
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Notices of Intent to Sue the U.S. Environmental Protection Agency Documents 2021
Notices of Intent to Sue the U.S. Environmental Protection Agency (EPA)
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San Jacinto Proposed Plan Fact Sheet
San Jacinto Proposed Plan Fact Sheet
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Procedures for the Recovery of Legionella from the Environment
This protocol describes procedures for preparation of aerosol samples for analysis of Legionella pneumophila.
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Dockets, Decisions & Orders
Learn about the e-docket database where you can brown dockets, decisions and more.
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Citing CGEM
CGEM citings
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CGEM Release Notes
CGEM release notes
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CGEM Download
CGEM Installers are provided. You will need to have knowledge on how to install software on your target operating system.
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CGEM Example Files
Example files are available to facilitate user familiarity with CGEM model setup.
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CGEM Documentation
User guides and model theory documentation.
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Partial Deletions at NPL Sites - by State
View the list of partial deletions at NPL Sites organized by state. Use the interactive map to jump to a state or territory.
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PEST
PEST (Parameter ESTimation) software. PEST is a model-independent parameter estimation package which can communicate with any model through the model's own input and output files. Apr. 2003
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Self-Potential (SP)
self-potential surface geophysical method
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Beneficial Uses of Manure and Environmental Protection
The Beneficial Uses of Manure and Environmental Protection is a two-page outreach piece developed with agriculture industry organizations.
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NPDES PGP eNOI Tutorials
EPA has developed tutorials to walk you through the process of submitting NOIs, NOTs and Annual Reports.
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Managing Manure Nutrients at CAFOs
This document is designed to supplement EPA's previous guidance by providing additional technical information on how to carry out EPA's revised regulatory requirements for NPDES permitting of CAFOs.
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All U.S. Gasoline (Except California) Property Data
This document is a table of conventional gasoline parameters by reporting year: all U.S. gasoline except California.
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Reformulated Gasoline Property Data
This document is a table of conventional gasoline parameters by reporting year: reformulated;gasoline.