Laws & Regulations
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Scope of the Non-refillable Container, Refillable Container, and Repackaging Regulations for Pesticide Containers
Two flow charts: Scope of container and repackaging regulations and determining whether Antimicrobial products are exempt from or subject to regulations.
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Fact Sheet: First Six-Year Review of Drinking Water Standards
This document is a fact sheet about the 2003 review of existing drinking water standards
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Reviewing Treatment Methods for Six-Year Review of Drinking Water Standards
Learn about EPA's review of recommendations for best available technologies for drinking water treatments processes.
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Health Effects Review for Existing Drinking Water Standards
Learn about how new health effects assessments for drinking water contaminants are reviewed to determine if changes should be made to the current regulations
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Six-Year Review 1 of Drinking Water Standards
Read the summary of EPA's Six-Year Review 1 of existing drinking water standards and its recommendations for revision
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Supplemental Data for Six-Year Review 3
These following supplemental data sources were referred to in the technical support documents for the Six-Year Review 3.
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Six-Year Review 2 of Drinking Water Standards
Read the summary of EPA's Six-Year Review 2 of existing drinking water standards and learn about the four regulatory revision candidates
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Support Documents for EPA’s First Review of Existing Drinking Water Standards
The support documents for the Six-Year Review 1 of existing National Primary Drinking Water Standards contain extensive information.
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Safe Drinking Water Act Requirements for Six-Year Reviews
Read the language of the Safe Drinking Water Act that requires the EPA to conduct six-year reviews of the regulations
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Initial Review for Existing Drinking Water Standards
Learn about the parts of EPA's initial review to identify contaminants in drinking water
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Fact Sheet: Second Six-Year Review of Drinking Water Standards
This document is a fact sheet about the 2010 second six-year review of existing drinking water standards.
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Evaluating Implementation Issues for Six-Year Review of Drinking Water Standards
Learn about the criteria EPA considers when evaluating implementation issues for drinking water standards
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Partial Withdrawal and Final Rule for the Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision
Final rule to provide nonroad equipment manufacturers with a production technical relief provision in the Tier 3 timeframe.
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Midterm Evaluation of Light-Duty Vehicle Greenhouse Gas Emissions Standards for Model Years 2022-2025
Midterm Evaluation of Light-Duty Vehicle GHG Emissions Standards for Model Years 2022-2025
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Celebrating Cleanup of HPI Chemical Products Superfund Removal Site in St. Joseph, Missouri
What was once a complex site posing a potential environmental threat in St. Joseph, Missouri’s downtown area has been transformed into a symbol of resilience. The cleanup at the HPI Chemical Products Inc. Superfund Site is finally complete.
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EPA Regional RMP Contacts
List of Regional contacts that handle RMP related issues
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Final Risk Management Program (RMP) Reconsideration Rule
The page describes proposed amendments to the Risk Management Plan (RMP) rule.
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Final Rule for Technical Amendments to the Highway and Nonroad Diesel Regulations
This action corrects errors and omissions from the previous rules, makes minor changes to the regulations to assist entities with regulatory compliance, and makes technical amendments that resulted from discussions with various diesel stakeholders.
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List of Regulated Substances under the Risk Management Program
List of substances regulated by the Risk Management Plan rule.
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Final Rule for Standards for Emissions From Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Motor Vehicles and Motor Vehicle Engines, and Certification Procedures for Aftermarket Conversions
This rule provides emission standards and test procedures for the certification of new natural gasfueled, and liquefied petroleum gasfueled light-duty vehicles, light-duty trucks, heavy-duty engines and vehicles, and motorcycles.