Data and Tools
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Guidance for Email Transmittal of Air Permit Documents from Louisiana sources to R6AirPermitsLa@epa.gov
Provides email subject text and file naming conventions for people sending air permit related information to EPA Region 6 for sources located in Louisiana
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AQUATOX Release 3.2 Fact Sheet
AQUATOX Release 3.2 was designed to extend the existing AQUATOX estuarine version to include improved capabilities for situations encountered in the nearshore marine environment. Several changes were required to model food webs in the marine environment.
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Wetlands Programs Adopted by States and Tribes and Analysis of Core Components
Information about State, Tribal and Local Initiatives
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How Do I Develop a Wetlands Regulatory Program?
Information on how to develop a regulatory program and how to implement it
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How Do I Develop a Wetlands Monitoring Program?
Information on how to develop a monitoring program
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RSEI and NATA
A summary comparison of RSEI and the National Air Toxics Assessment (NATA)
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Sediment Oxygen Demand
Field Branches Quality System and Technical Procedures
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Field Specific Conductance
Field Branches Quality System and Technical Procedures
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Procedures about Global Positioning System for the Laboratory Services and Applied Science Division
Field Branches Quality System and Technical Procedures
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Procedures for Measuring Wastewater Flow
Field Branches Quality System and Technical Procedures
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Emerging Viral Pathogen Claims for SARS-CoV-2: Submission Information for Registrants
Emerging Viral Pathogen Claim Submission Information for Registrants information. List N: Disinfectants for use against SARS CoV 2 that causes CoVID 19
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Manufacturer How-To Guide
This page is intended to help small or medium-sized manufacturers navigate the E3 assessment process.
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E3 Supply Chain How-To Guide
Key steps for large manufacturers to initiate an E3 project for their supply chain, including resources for recruiting suppliers and recognizing supplier achievements.
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Guidance for Developing Ecological Soil Screening Levels
Document containing guidance for developing ecological soil screening levels.
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Interim Final Eco-SSL Guidance: Publications Rejected as Not Acceptable for Plants and Invertebrates
Documents listing publications deemed Not Acceptable for Ecological Soil Screening Level derivation.
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Interim Final Eco-SSL Guidance: Literature Rejection Category Keywords
This document lists the definitions of codes describing the basis for rejecting a paper as Not Acceptable for Ecological Soil Screening Level derivation.
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Ecological Soil Screening Level
The Eco-SSL derivation process is used to derive a set of risk-based ecological soil screening levels (Eco-SSLs) for many of the soil contaminants that are frequently of ecological concern for plants and animals at hazardous waste sites.
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Interim Ecological Soil Screening Level Documents
Documents for each contaminant in the Ecological Soil Screening Level (Eco-SSL) derivation process.
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Interim Final Eco-SSL Guidance: Publications Deemed Acceptable for Plants and Invertebrates
Documents listing publications deemed Acceptable for Ecological Soil Screening Level derivation.
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Is Your Utility Cyber Aware?
This page provides statistics about cybersecurity incidents in the water sector and resources to prevent cyber attacks.