Laws & Regulations
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Proposed revisions to the Federal Air Rules for Reservations
Summary of proposed changes to the Federal Air Rules for Reservations in Idaho, Oregon, and Washington.
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Substitutes in Non-Mechanical Heat Transfer Systems
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in non-mechanical heat transfer systems.
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Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Significant Case Decisions and Other Significant Settlements
Dyno Nobel, Inc. (Dyno Nobel) is a global manufacturing company that operates an explosives manufacturing facility in Carthage, Missouri and an ammonium nitrate facility in Louisiana, Missouri.
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Pesticides Imports Enforcement
This is the pesticides imports enforcement web page.
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Microbial Risk Assessment Guideline: Pathogenic Microorganisms with Focus on Food and Water
This microbial risk assessment guidance document is written for risk assessors from participating federal agencies to improve the quality and consistency of microbial risk assessments.
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Designation of Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as CERCLA Hazardous Substances
Learn about the EPA's action to designate two per- and polyfluoroalkyl substances (PFAS) -- perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), including their salts and structural isomers -- as hazardous substances under the Superfund.
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Substitutes in Polystyrene: Extruded Boardstock and Billet
This page contains the list of acceptable/unacceptable substitutes for extruded boardstock and billets
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EPA’s Direct Implementation of Federal Environmental Programs in Indian Country
EPA Direct Implementation of Federal Environmental Programs in Indian Country
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Annual Drinking Water Compliance Report of District of Columbia
Drinking water compliance report for District of Columbia in calendar years 2014-2019
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Consumer Confidence Report Rule: A Quick Reference Guide
A quick reference guide to drinking water regulation - Consumer Confidence Report (CCR) Rule.
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How Water Utilities can electronically deliver their CCR
Provides an overview of electronic delivery methods and describes approaches for community water systems that may want to implement electronic delivery.
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Substitutes in Rigid Polyurethane: Sandwich Panels
This page contains acceptable and unacceptable substitutes in rigid polyurethane
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Letters to Tribal Leaders on Revising the Assumption Regulations under CWA Section 404
EPA Acting Administrator Wheeler sent letters to tribal leaders describing current actions regarding Section 404(g) of the Clean Water Act and opportunities for input.
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Letters to the Governors on Revising the Assumption Regulations under CWA Section 404
EPA Acting Administrator Wheeler sent letters to state governors describing current actions regarding Section 404(g) of the Clean Water Act and opportunities for input.
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U. S. Steel Corporation Consent Decree
Consent decree requires U. S. Steel to undertake substantial measures to improve its wastewater processing monitoring system at its steel manufacturing facility, the Midwest Plant, in Portage, Indiana.
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Hearing and Public Comment Period on Michigan Underground Injection Control Class II Program Primacy Application
public comment open until june 5, 2020
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Applying for Great Lakes Legacy Act Funding
Application for funding documents under the Great Lakes Legacy Act.
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Substitutes in MVAC: Passenger Air Conditioning in Light-Duty, Medium-Duty, Heavy-Duty and Off-Road Vehicles
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for passenger air conditioning in light duty cars and trucks.
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Substitutes in Polyolefin
This page lists the acceptable/unacceptable substitutes for polyolefins
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System Documentation and Guidance for Production Volume Reporting
This page provides system documentation and guidance for production volume reporting for heavy-duty engines.