Laws & Regulations
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Water Quality Standards Regulations: Puerto Rico
Water Quality Standards for Puerto Rico
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TRI Preliminary Dataset
The TRI preliminary dataset includes the most current TRI data available and reflects toxic chemical releases and pollution prevention activities that occurred at TRI facilities during the 2020 calendar year.
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Technical Capabilities of the National Vehicle and Fuel Emissions Laboratory (NVFEL)
National Vehicle and Fuel Emissions Laboratory (NVFEL) is a state-of-the-art test facility that conducts a wide range of emissions testing and analysis for EPA’s motor vehicle, heavy-duty engine, and nonroad engine programs.
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The EPA Took Additional Actions to Strengthen Controls to Account for and Secure Laptops
The EPA Took Additional Actions to Strengthen Controls to Account for and Secure Laptops
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Emissions Testing Technical Resources at the National Vehicle and Fuel Emissions Laboratory (NVFEL)
This page provides detailed technical information on the emissions test methods, analysis, and calculations performed at the laboratory.
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Notification: EPA Internal Controls to Account for and Secure Laptops
Project #OA-FY22-0117, May 19, 2022. The OIG plans to begin an audit on the EPA’s internal controls to account for and secure the Agency’s laptops before they are distributed to employees.
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List of EPA-approved Diesel Sulfur Test Facilities
Information for and about diesel sulfur test facilities under 40 CFR Part 80 Diesel fuel programs.
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CWA Methods Regulatory History
Federal Register notices for Clean Water Act analytical methods approved in regulations, and related documents
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Compliance Reporting for Snowmobiles
Steps for compliance reporting with EPA for snowmobiles.
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Locomotives (Remanufacture System): Family Naming Conventions
Shows how to create Positions 5-12 of your Engine Family name for Locomotives (remanufacture system).
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Heavy-Duty Highway Trailers: Family Naming Conventions
How to create Positions 5-12 of your Engine Family name for Heavy-Duty Highway Trailers.
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Production Line Testing Template for Marine Spark-Ignition (SI) Engine
Use this template to report for marine spark-ignition engines.
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U.S. State of Texas Coal Combustion Residuals (CCR) Permit Program
information about Texas application submitted for EPA approval for Texas to permit coal ash units
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How to Report for Gasoline, Diesel, and Regulated Blendstock Programs
The process to report for Renewable Fuels Standards reporting compliance.
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Abordando las HABs y Cianotoxinas en el Agua Potable con el Fondo Rotativo Estatal del Agua Potable
Esta hoja informativa describe las elegibilidades del DWSRF relacionadas con los subproductos de desinfección (DBPs, por sus siglas en inglés). Presenta varios estudios de caso en los que se utilizaron fondos del DWSRF para actividades relacionadas con los
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Cómo Abordar los DBPs en el Agua Potable con el Fondo Rotativo Estatal del Agua Potable
Esta hoja informativa describe las elegibilidades del DWSRF relacionadas con los subproductos de desinfección (DBPs, por sus siglas en inglés). Presenta varios estudios de caso en los que se utilizaron fondos del DWSRF para actividades relacionadas con los
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Memo: Establishment of a New FOIA Requester Service Center and Public Liaison
Establishment of a New FOIA Requester Service Center and Public Liaison Jul 20, 2006.
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EPA’s Response to Society of Environmental Journalists Letter on Updated FOIA Regulations
EPA’s Response to Society of Environmental Journalists Letter on Updated FOIA Regulations
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12th Interim Production, August 8, 2019
12th Interim Production Related Documents, Sierra Club v. EPA (3:18-cv-3472); FOIA Requests EPA-HQ-
2017-009482, EPA-HQ-2017-009615, EPA-HQ-2017-009684, and EPA-HQ-2018-007559