Data and Tools
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FY 2011 Source Reduction Assistance Grant Results Summary
The Pollution Prevention Program reports the environmental results of grants. These grants produce annual environmental results in pounds of hazardous materials reduced, BTUs of energy, water and dollars saved.
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Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2022
Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2020
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Water Pollution Control (Section 106) Grants Funding History
Separate tables showing annual funding for water pollution control (Section 106) grants
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Clean Watersheds Needs Survey (CWNS) – 2012 Report and Data
The total wastewater and stormwater management needs for the nation are $298.1 billion as of January 1, 2008.
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Clean Watersheds Needs Survey (CWNS) – 2004 Report and Data
The 2004 CWNS summarizes the results of EPA's fourteenth national survey on pollution control capital investment needed to meet environmental and human health objectives of the Clean Water Act.
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Pacific Southwest (Region 9) Targeted Brownfields Assessment (TBA) Application
EPA provides contractor assistance for property assessment to determine eligibility for up to $100,000 worth of technical assistance. Use this assessment form for properties in Arizona, California, Nevada, and Hawaii.
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Individual Lagoon Tool for Supporting Ammonia WQS Variances
The Individual Lagoon Tool is a screening-level economic analysis tool to help determine whether a water quality standards variance for ammonia based on “substantial and widespread economic and social impacts” may be appropriate.
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Lumped Parameter Model (LPM) for Light-Duty Vehicles
EPA’s Lumped Parameter Model (LPM) is a free, desktop computer application that estimates the effectiveness (CO2 Reduction) of various technology combinations or “packages,” in a manner that accounts for synergies between technologies.
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ECMPS Re-engineering Effort
This page describes the ECMPS reengineering effort.
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Catalog
EPA Library Network Catalog
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IRIS Downloads
This page is designed for those who want the underlying data in the IRIS database for all chemicals.
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Near-Port Community Resources
Community Action Resources
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Competition process flow chart
This flowchart applies to a typical open competition. Simplified competitions, while generally following the same process, have different posting requirements.
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Bird Data and Major Findings
This page will provide data on the Great Lakes coastal wetland monitoring program.
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Fish Data and Major Findings
This page will provide data on the Great Lakes coastal wetland monitoring program.
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AQS Memos - Quality Assurance & Audits
AQS Memos - Quality Assurance & Audits
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Geospatial Data Needs: EPA Seeks Input from the U.S. Pacific Territories
Guam, American Samoa, and CNMI lack the same public-facing GIS-based tools that EPA developed for much of the rest of the US. This project responds to a need for environmental and public health focused tools and datasets in these territories.
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BIOCHLOR, Natural Attenuation Decision Support System
BIOCHLOR is a screening model that simulates remediation by natural attenuation of dissolved solvents at chlorinated solvent release sites.
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UIC Class II Permit Application Spreadsheet
UIC Class II Permit Spreadsheet
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CAP88-PC Version 4.1.1 Downloads and Supporting Documents
Downloads and links to additional resources for EPA's radiation air dispersion modeling risk assessment software, CAP-88 and CAP-88 PC.