Laws & Regulations
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Proposed Rule and Related Materials for Heavy-Duty Highway Program: Revisions for Emergency Vehicles and SCR Maintenance
May 23, 2012, Notice of Proposed Rulemaking with revisions related to emissions controls on diesel-powered emergency vehicles and revisions related to scheduled maintenance intervals for diesel engines and vehicles using Selective Catalytic Reduction (SCR)
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EPA Releases Updated Data for 2021 Toxics Release Inventory Reporting
The U.S. Environmental Protection Agency (EPA) published the updated 2021 Toxics Release Inventory (TRI) data about chemical releases, chemical waste management, and pollution prevention activities that took place between January 1 and December 31, 2021.
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EPA Announces Environmental Justice Consultations on Risk Management Rulemakings for Methylene Chloride and 1-Bromopropane
Announcement of consultations with environmental justice communities on risk management for methylene chloride and 1-bromopropane.
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Comment Period Extended for Manufacturer-Requested Risk Evaluation for Fragrance Ingredient
Listserv announcing the extension of the comment period for a fragrance ingredient
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EPA Updates Policy to Include All Exposures in Review of New Chemicals Under TSCA
this page has info on the release of a supplemental proposed rule on adding DINP to the TRI
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How Water Systems Comply with the CCR Requirements
Tools for drinking water system owners and operators to assist in complying with requirements of the Consumer Confidence Report (CCR) Rule.
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Important Updates on EPA’s TSCA New Chemicals Program
Listserv announcing updates to the TSCA new chemicals program
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EPA Releases Final Risk Evaluation for 1,4-Dioxane
Listserv announcing final risk evaluation for 1,4-dioxane
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EPA Marks 35th Anniversary of the Toxics Release Inventory
Recent listserv on the 35th anniversary of the TRI.
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EPA Proposes Further Extension of Compliance Date for PIP (3:1)-Containing Articles
Recent listserv on PIP 3:1 compliance date extension
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Upcoming Webinar: Accessing & Using the Toxics Release Inventory's P2 Data
Listserv announcing extension of submission deadline for TSCA 8d rule
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EPA Releases Final Chemical Risk Evaluation for NMP
Listserv announcing the final risk evaluation for n-methylpyrrolidone (NMP)
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National Tribal Toxics Council (NTTC) Technical Support Request for Applications
EPA’s is announcing a five year assistance agreement to eligible applicants to provide technical support to OPPT’s National Tribal Toxics Council (NTTC).
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EPA Requests Nominations for SACC Review of Draft Documents Related to Cumulative Risk Assessment under TSCA
The U.S. Environmental Protection Agency (EPA) is calling for nominations of ad hoc expert reviewers to assist the Science Advisory Committee on Chemicals (SACC)
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TSCA CBI Training - Access
Anyone who uses TSCA CBI must obtain clearance to do so every year. Thiscourse will serve as your yearly obligatory CBI training.
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Kansas Operating Permit Approval History
Information on permitting in Kansas and EPA's oversight.
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Lincoln-Lancaster Operating Permit Approval History
Information on permitting in Kansas and EPA's oversight.
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Direct Final Rule for Revisions to In-Use Testing for Heavy-Duty Diesel Engines and Vehicles; Emissions Measurement and Instrumentation; Not-to-Exceed Emission Standards; and Technical Amendments for Off-Highway Engines
Rule summary, CFR citations and additonal information concerning amendments to EPA’s mobile source emission standards and test procedures.
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Proposed Rule and Correction for Control of Air Pollution From New Motor Vehicles: In-Use Testing for Heavy-Duty Diesel Engines and Vehicles
Final Rule for Control of Air Pollution From New Motor Vehicles: In-Use Testing for Heavy-Duty Diesel Engines and Vehicles
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Implementation of the 2015 National Ambient Air Quality Standards (NAAQS) for Ozone: State Implementation Plan (SIP) Requirements
Learn about the state implementation requirements of the 2015 NAAQS