Data and Tools
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Creating Resilient Water Utilities (CRWU)
CRWU provides water sector utilities with the practical tools, training, and technical assistance needed to increase resilience to extreme weather events.
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Register for Siteimprove - EPA's QA Tool
Register for access to Siteimprove, where you can see quality assurance scores and reports for your web area including broken links and misspellings, accessibility issues such as headings and links, and other usability issues you can improve.
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History of Fuel Economy Labeling
Fuel economy labeling, history and trends of fuel economy, testing and data, and information on how federal agencies work together on the issue of fuel economy.
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Renewable Fuel Annual Standards
EISA requires EPA to set the RFS volume requirements annually. Standards are set through a notice-and-comment rulemaking process with opportunity for public comment and stakeholder engagement.
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CEDRI - Stats
Compliance and Emissions Data Reporting Interface
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Webinar: Reducing Airborne Viruses in Schools: Optimizing Ventilation and Energy Efficiency
Recording of February 6, 2025 Webinar: Reducing Airborne Viruses in Schools: Optimizing Ventilation and Energy Efficiency
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Coordinated Federal Action Plan to Reduce Racial and Ethnic Asthma Disparities
In this plan, we propose to build on the strengths and lessons learned from past and existing federal asthma programs.
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Surface Water Quality Modeling Tools
Surface Water Quality Modeling Tools
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Hazardous Waste Permitting in Your State
Map linking to US state hazardous waste permit websites.
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CSAPR Allowance Allocations
Unit Level Allocations Under the CSAPR FIPs After Tolling
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FY 2025 Joint SRF Allotments Memorandum - May 2025
Fiscal Year 2025 Allotments for the State Revolving Fund Provisions of the Infrastructure Investment and Jobs Act and Base Program Funding & Attachments
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Ocean Era, Inc. – Velella Epsilon Aquatic Animal Production Facility National Pollutant Discharge Elimination System (NPDES) Permit
On September 30, 2020, the EPA made a final decision to issue a NPDES permit to Ocean Era, Inc. for a marine aquaculture facility.
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RTOC Workgroup Session/Agenda Request
Form for requesting agenda topics or workgroup sessions at EPA Pacific Southwest (Region 9) RTOC meetings.
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CSAPR Compliance Year 2024 NUSA NODAs
This page contains links to NUSA Notices of Data Availability for the CSAPR 2023 compliance year.
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Recycling Infrastructure and Market Opportunities Map
EPA is releasing a geoplatform map of recycling markets that highlights existing infrastructure, per capita generation and recycling of post-consumer material and other relevant market factors.
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COMPLY
A computerized screening tool for evaluating radiation exposure from atmospheric releases of radionuclides. May be used for demonstrating compliance with some EPA and Nuclear Regulatory Commission regulations
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Industrial Wastewater Treatment Technology Database (IWTT)
Database on industrial wastewater treatment technology performance from peer-reviewed journals, conference proceedings, and government reports.
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Contact Us
Contact form for EPA's "Managing and Transforming Waste Streams – A Tool for Communities".
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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
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EPA Grants Overview for Applicants and Recipients
The purpose of this training seminar is to ensure that EPA's nonprofit recipient community understands the assistance agreement regulations and EPA's nonprofit recipient community understands how to manage assistance agreements.