Laws & Regulations
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EPA-Approved Yolo-Solano Air District Regulations in the California SIP
EPA approved and compiled rules and regulations for the Yolo-Solano Air Quality Management District (AQMD) portion of the California State Implementation Plan (SIP).
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EPA-Approved Sacramento Metropolitan Air District Regulations in the California SIP
EPA approved and compiled rules and regulations for the Sacramento Metropolitan Air Quality Management District (AQMD) portion of the California State Implementation Plan (SIP).
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Petitions for Reconsideration and Judicial Review of the 2023 Technology Transitions Rule
This page lists petitions for reconsideration of specific provisions of the final rule titled “Restrictions on the Use of Certain Hydrofluorocarbons Under the America Innovation and Manufacturing Act of 2020.”
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EPA-Approved Air District Regulations in the Nevada SIP: Washoe County
EPA-Approved air regulations for Washoe County, Nevada.
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Quantifying the Multiple Benefits of Energy Efficiency and Renewable Energy: A Guide for State and Local Governments
Features the guidance document, Assessing the Multiple Benefits of Clean Energy: A Resource for States, divided into downloadable chapters.
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Tribal NSR Virtual Training Series
Webpage that lists the PowerPoint presentations and recordings for the 2024-2025 Tribal NSR Virtual Training Series.
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Testimony PDF documents for the 116th Congress -1st and 2nd Session
This page will hold testimony statements for year 2019 First session of the 116th Congress
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Agriculture Frequent Questions
frequent questions related to Agriculture
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Compliance Advisories and Enforcement Alerts
Table listing links to Compliance Advisories and Enforcement Alerts issued by the Office of Enforcement and Compliance Assurance
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Where can I find information about sustainability and farming?
The Agency's agriculture Web site contains a page with a broad list of sustainability topics and information on sustainability and agriculture .
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Where do I find information about pasture, rangeland, or grazing operations?
The Agency's agriculture Web site contains information on pasture, rangeland, or grazing operations .
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I raise livestock, what environmental laws or regulations apply to me?
EPA’s environmental laws or regulations that may apply to your livestock operation can be found on the Animal Feeding Operations (AFO) Web page .
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Where do I find information about aquaculture operations?
The Agency's agriculture Web site contains information on aquaculture operations .
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Where do I find information on regulation of livestock feed?
The Food and Drug Administration’s Center for Veterinary Medicine (CVM) “monitors and establishes standards for feed contaminants, approves safe food additives, and manages the Food and Drug Administration's (FDA) medicated feed and pet food programs.” For further information regarding animal feed regulations, you should contact the FDA’s Center for Veterinary…
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Where do I find information about fertilizers?
The Agency's agriculture Web site contains information on fertilizers and nutrient management .
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Documentation of the Retail Price Model
The Retail Price Model (RPM) provides a first‐order estimate of average retail electricity prices using information from the EPA Base Case v.5.13 Base Case or other scenarios for each of the 64 Integrated Planing Model (IPM) regions.
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Results using EPA’s Power Sector Modeling Platform v6 - November 2018 Reference Case
Download EPA's IPM v6 including documentation, overview, System Summary Report, .DAT, .RPE, .RPT files, Gas Report, State Level Emissions, Generation and Heat Input Summary.
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Analysis of the Proposed Federal Implementation Plan Addressing Regional Ozone Transport for the 2015 Ozone National Ambient Air Quality Standard
IPM analyses of the Revised Cross-State Air Pollution Update Rule.
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NEEDS v.4.10 User Guide
View a user guide for the the National Electric Energy Data System (NEEDS), the database of existing and planned-committed units which are modeled in the EPA Base Case v.4.10.
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Base Case v.5.13 Documentation Supplement to Support the Proposed Carbon Pollution Guidelines for Existing Electric Generating Units
View details on several modeling assumptions used as part of EPA’s analysis of the Clean Power Plan using the EPA v5.13 Base Case using Integrated Planning Model (IPM).