Data and Tools
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National Recommended Water Quality Criteria - Aquatic Life Criteria Table
Table listing criteria for chemical concentration goals to protect surface water for aquatic life use.
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Six-Year Review 1 Contaminant Occurrence Data (1993-1997)
EPA completed its first detailed contaminant occurrence analyses in 2003 for 69 regulated contaminants, using data provided by a national cross-section of 16 states.
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Small Nonroad Spark-Ignition Engines Interactive Data Report
This page provides more detailed data about certified locomotives Small Nonroad Spark-Ignition (NRSI) Engines.
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Locomotive Engines Interactive Data Report
This page provides more detailed data about certified locomotives.
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Large Nonroad Spark-Ignition Engines Interactive Data Report
This page provides more detailed data about certified locomotives Large Nonroad Spark-Ignition (NRSI) Engines.
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Publications, Tools, and Data for State, Local, and Tribal Governments
This page contains resources for State, Local, and Tribal governments
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Tools and Resources to Help Measure Electrification Impacts – Find Your Tool
This tool is intended to help state, local and tribal government staff find tools and resources to measure the emissions, energy, and economic impacts of electrification initiatives at both the government operations and community-wide scales."
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State Monitoring Agency Annual Air Monitoring Plans and Network Assessments
This page contains links the State Annual Monitoring Plans.
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Beta SDAMs
Data-driven regionally specific beta methods were developed using the first year of field sampling data from each region. After additional data collection and analysis, agency and user feedback, the beta methods were replaced with final Regional SDAMs
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Resources for Planning Projects that Use Existing Data
A list of EPA resources for planning projects with existing data.
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EPA Quality Management Tools for Projects
Selection of Quality Management tools related to projects
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Learn more about LGAC Members
Interactive StoryMap introducing LGAC Members
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E3 Sample Media Backgrounder about Supplier Efforts
Sample document for introducing the E3 program and the Green Suppliers Network.
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Footnotes - Recommendations of Specifications, Standards, and Ecolabels for Federal Purchasing
This page provides footnotes to the EPA recommended standards and ecolabels for federal agencies.
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E3 Webinar Presentations
The E3 Support Network provided webinar presentations offering information about E3-related tools and resources.
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E3 Financing How-to Guide
The Financing How-to-Guide is intended to help manufacturers and their communities navigate financing and investment opportunities. While this guide provides an overview, there is no "one-way" to pay for E3 activities or attract investment.
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Rochester Embayment AOC Boundary Map
This page presents various maps of the Rochester Embayment AOC.
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Electro-Plating Services - I696 Release Site: EGLE and EPA Exceedance Thresholds
View Michigan Department of Environment, Great Lakes, and Energy (EGLE) and EPA Exceedance Thresholds for the Electro-Plating Services - I696 Release Site in Michigan.
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City of Callaway WWTF - NPDES Permit
Public notice Permit No.: MN0022985 (Reissuance),
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Random Forest Modeling
A machine learning method that utilizes many decision trees, collectively called a forest, to identify the set of indicators that make the most accurate prediction. A unique forest is used for each Regional SDAM to predict the streamflow classification