Laws & Regulations
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U.S. EPA Webinar on Final Regulation of Methylene Chloride under TSCA
Public webinar to provide an overview of the regulation of methylene chloride under TSCA section 6(a) and how it will be implemented, as well as answer questions submitted in advance by the public.
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Final Revisions to Procedure 2 - Quality Assurance Requirements for Particulate Matter Continuous Emission Monitoring Systems at Stationary Sources - Fact Sheet (PDF)
Final Revisions to Procedure 2 - Quality Assurance Requirements for Particulate Matter Continuous Emission Monitoring Systems at Stationary Sources - Fact Sheet (PDF)
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Revisions to Procedure 2 – Quality Assurance Requirements for Particulate Matter Continuous Emission Monitoring Systems at Stationary Sources – Final Rule
Revisions to Procedure 2 – Quality Assurance Requirements for Particulate Matter Continuous Emission Monitoring Systems at Stationary Sources – Final Rule
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Performance Specification 15 for Extractive Fourier Transform Infrared Spectroscopy
Promulgated Performance Specification 15 - Performance Specification for Extractive FTIR Continuous Emissions Monitor Systems in Stationary Sources
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Method 320 - Vapor Phase Organic and Inorganic Emissions by Extractive FTIR
Promulgated CFR Test Method 320 Measurement of Vapor Phase Organic and Inorganic Emissions by Extractive Fourier Transform Infrared (FTIR) Spectroscopy.
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Substitutes in Industrial Process Refrigeration
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in industrial process refrigeration.
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Substitutes in Centrifugal Chillers
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in chillers.
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Substitutes in Flexible Polyurethane
This page contains the list of acceptable/unacceptable substitutes for flexible polyurethane.
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Substitutes in Polystyrene: Extruded Sheet
This page lists the acceptable/unacceptable substitutes for polystyrene extruded sheets
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Marine Protection Permitting in EPA Region 6
Overview of marine protection permitting in South Central, US. Includes materials dumped in the Region, MPRSA permits issues, dredged material testing guidance, ocean site descriptions and information, regional dredging teams and other partnerships
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Substitutes in Phenolic Insulation Board and Bunstock
This page describes the substitutes that are acceptable and unacceptable for phenolic insualtion board and butstock.
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Ranchland Utility Company _Draft NPDES Permit No. NM0030368
Ranchland Utility Company_ Draft NPDES Permit No. NM0030368
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Substitutes in Propellants
This page lists all substitutes in Aerosol Propellants.
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Method 26A - Hydrogen Halide and Halogen - Isokinetic Method
CFR Promulgated Test Method 26A Hydrogen Halide and Halogen - Isokinetic Method
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Method 4 - Moisture Content
CFR Promulgated Test Method 4 Determination of Moisture Content in Stack Gases.
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Clean Air Act Permitting Electronic Notice Proposal
Clean Air Act Permitting Electronic Notice Proposal
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Method 26A - Hydrogen Halide and Halogen - Isokinetic Method
CFR Promulgated Test Method 26A Hydrogen Halide and Halogen - Isokinetic Method
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Method 26 - Hydrogen Chloride, Halides, Halogens
CFR Promulgated Test Method 26 - Determination of Hydrogen Chloride Emissions From Stationary Sources
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Procedure 6 – Quality Assurance Requirements for Gaseous Hydrogen Chloride (HCl) Continuous Emission Monitoring Systems Used for Compliance Determination at Stationary Sources
Promulgated quality assurance procedure 6 - Quality Assurance Requirements for Gaseous Hydrogen Chloride (HCl) Continuous Emission Monitoring Systems Used for Compliance Determination at Stationary Sources
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Announcement: Municipality of Ponce Consent Decree
The United States Department of Justice (DOJ) has reached a proposed settlement with the Municipality of Ponce to resolve Clean Water Act (CWA) violations associated with the municipality’s separate storm sewer systems (MS4) and stormwater