Laws & Regulations
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NGGS Search User Guide
The Next Generation Grants System (NGGS) is a web-based system that contains information on the recipient of the grant, fellowship, cooperative agreement and interagency agreement, including the name of the entity accepting the award.
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TRI EZ Search
The Toxics Release Inventory (TRI) contains information about more than 650 toxic chemicals that are being used, manufactured, treated, transported, or released into the environment.
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Drinking Water Data and Tools
This is a clearinghouse for drinking water related data and data analysis tools allowing users to learn more about what data is available and use the data to increase our understanding about drinking water across the nation.
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Proposed Lead and Copper Rule Improvements
Lead and Copper Rule Improvements summary.
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Forestry and Logging Sector (NAICS 113)
Find environmental regulatory content for the forestry sector (NAICS 11), including National Emission Standards for Hazardous Air Pollutants (NESHAP) and polluted runoff.
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Oil and Gas Extraction Sector (NAICS 211)
Environmental regulatory information for oil and gas extraction sectors, including oil and natural gas drilling. Includes information about NESHAPs for RICE and stationary combustion engines, and effluent guidelines for synthetic-based drilling fluids.
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Petitions to Address Harmful Emissions from Locomotives
EPA's response to a petition requesting that the EPA rulemaking to amend and establish new national emission standards under the Clean Air Act (CAA) regulating nitrogen oxide (NOx) and particulate matter (PM) emissions from locomotives.
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What EPA is Doing to Reduce Harmful Health Effects
this page contains information for "What EPA is Doing" under Mobile Source Pollution.
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Final NPDES Permit for Unibón Wastewater Treatment Plant in Morovis, Puerto Rico
EPA's NPDES wastewater permit for the Unibón Wastewater Treatment Plant in Morovis, Puerto Rico.
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Regulations for Emissions from Nonroad Vehicles and Engines
Aircraft Regulations, Heavy Equipment Regulations, Locomotive Regulations, Marine Regulations, Recreational Vehicle Regulations, Small Equipment and Tools Regulations
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Final NPDES Permit for Gurabo Water Treatment Plant in Gurabo, Puerto Rico
EPA's NPDES water permit for the Gurabo Water Treatment Plant in Gurabo, Puerto Rico.
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Science and Technology Development at the National Vehicle and Fuel Emissions Laboratory (NVFEL)
NVFEL is a leading innovator in finding novel ways to reduce the environmental impact of vehicles, engines, and fuels, and holds over 90 U.S. patents on advanced technology developed at the lab.
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System Documentation for Heavy-Duty Greenhouse Gas (GHG) Reporting
System documentation as part of compliance reporting.
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LCRI Questions and Answers
A list of questions about the LCRI
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Title V Permit for Merck Sharp and Dohme Quimica in Barceloneta, Puerto Rico
This operating permit is being issued under a Pollution Prevention in Permitting Project (P4) as a flexible model permit for the pharmaceutical industry pursuant to 40 CFR Part 63, Subpart GGG.
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Economic Impact Analysis of the Plywood and Composite Wood Products National Emissions Standards for Hazardous Air Pollutants (NESHAP)
This 2002 report includes the costs associated with the regulatory control options associated with the proposed NESHAP, results of the economic impact analysis, a summary of impacts on small businesses, and results of the monetized benefits analysis.
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Inputs to the Pulp and Paper Industry October 2011 Residual Risk Assessment
The U.S. Environmental Protection Agency (EPA) has to conduct risk assessments on each source category subject to MACT standards and determine if additional standards are needed to reduce residual risks.
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Economic Impact Analysis: Final Revisions to the National Emission Standards for Hazardous Air Pollutants Subpart S (MACT I and MACT III) for the Pulp and Paper Industry
The purpose of this July 2012 economic impact analysis (EIA) is to present the results of the Agency’s evaluation of the cost, economic impacts, and benefits from compliance with the requirements of these Maximum Achievable Control Technologies (MACT).
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2003 Small MS4 General Permit Archives for Massachusetts & New Hampshire
Collection of NOIs, Maps, Public Notices, and Annual Reports for regulated MS4s in Massachusetts and New Hampshire
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Clean Air Act Section 112(d)(6) Technology Review for Pulping and Papermaking Processes Memorandum
The purpose of this November 2011 document is to present the results of a review of available information on developments in practices, processes, and control technologies that apply to pulping and papermaking processes.