Data and Tools
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2025 Updated Service Line Projections for States and Territories
2025 Updated service line projections for states and territories
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MyEnvironment: How to Use this Page
The MyEnvironment search application is designed to provide a cross-section of environmental information based on the user's location.
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TRI Pollution Prevention Search User Guide
The Toxics Release Inventory (TRI) contains information about more than 650 toxic chemicals that are being used, manufactured, treated, transported, or released into the environment.
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Maps & Visualizations
The Maps & Visualizations page provides interactive tools to explore EPA environmental data by location. These resources allow you to view facilities, cleanups, emissions, and other environmental conditions through user-friendly maps and dashboards.
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Using Bovine Viral Diarrhea Virus (BVDV) As Surrogate for Human Hepatitis C Virus
This test is designed to validate virucidal effectiveness claims for a product to be registered as a virucide. It determines the potential of the test agent to disinfect hard surfaces contaminated with human Hepatitis C virus (HCV).
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Food and Feed Commodity Vocabulary
Food and Feed Vocabulary was developed to consolidate all the major OPP Commodity Vocabularies into one standardized vocabulary. The EPA-preferred term is the only term that can be used in setting tolerances.
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Search Help
Search help and search tips for searching at the EPA.
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Summarized Data of the Building Assessment Survey and Evaluation Study
The BASE study collected data from 100 randomly selected buildings in 37 cities in 25 States.
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FRS Physical Data Model
FRS physical data model description
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FRS Description
FRS summaries and technical documentation. Description of FRS including the data standards of FRS and how to connect.
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FRS API
FRS exposes several REST services that allows developers to utilize a live feed of data from the FRS database. This web page is intended for a technical audience and describes the content and purpose of each service available.
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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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CompTox Chemicals Dashboard: Latest News
This page shows latest news regarding the CompTox Chemicals Dashboard.
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NAAS Account Setup for FRS API
NAAS account setup to get access to the FRS API
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State and Tribal Wetland Program Plans
Information about Wetland Program Plans (WPPs) developed and implemented by state agencies and tribes.
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Self-Potential (SP)
self-potential surface geophysical method
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Dimensions and Metrics Used in GA4
Dimensions are descriptive attributes, the items being measured, and metrics are the numerical values that provide data about those dimensions. See a list of all dimensions and metrics, and a shorter table of those you will most commonly use in GA reports.
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Google Analytics 4 : Data and Structure
How google analytics works using page tagging instead of log file analysis.
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FRS REST Services
Documents FRS REST Services (get facilities, get facilities watershed boundary, and get 111th congressional identifier)