Laws & Regulations
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NPDES General Permit for Tribal Enhancement and Federal Research Marine Net Pen Facilities within Puget Sound
EPA's NPDES General Permit for Tribal Enhancement and Federal Research Marine Net Pen Facilities within Puget Sound.
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Federal Land Manager Notification of New Source Review Permit Applications in EPA's Pacific Southwest (Region 9)
In EPA's Pacific Southwest (Region 9), the Class 1 federal lands areas are designated as depicted in the map on this page. For more information, please visit the Region 9 Federal Class 1 Areas page.
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Criteria for the Definition of Solid Waste and Solid and Hazardous Waste Exclusions
Information about wastes specifically excluded from RCRA
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Defining Hazardous Waste: Listed, Characteristic and Mixed Radiological Wastes
How to determine if your material is hazardous.
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Chapter 62-297 Stationary Sources—Emissions Monitoring
Stationary Sources—Emissions Monitoring Provisions of the Florida Air Pollution Control Regulations as of 03/17/26 - Chapter 62-297
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Substitutes in Sterilants
This page lists all substitutes in sterilants.
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Coverage Under General Air Quality Permit for Stone Quarrying, Crushing and Screening Facilities: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation
Documents related to approved request for coverage under the Stone Quarrying, Crushing and Screening Facilities General Permit for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation located in McKinley and San Juan Counties, NM.
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Substitutes in Water Coolers
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in water coolers.
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Construction Approval: Pinyon Plain Underground Uranium Mine (formerly Canyon Mine), Coconino County, Arizona
Construction approval for sources that emit radionuclides for Pinyon Plain Mine (formerly Canyon Mine), Coconino County, Arizona, (40 C.F.R. §61.08).
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North Coast Unified Air Quality Management District PSD Delegation Agreements
Agreements for Partial Delegation of the Federal Prevention of Significant Deterioration (PSD) Program Set Forth in 40 CPR 52.21 by the United States Environmental Protection Agency, Region 9 to the North Coast Unified Air Quality Management District.
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EPA Region 9 Issued Construction Approvals: Radionuclides
Radionuclide construction approvals issued by EPA in the Pacific Southwest, Region 9.
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Substitutes in Very Low Temperature Refrigeration
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in very low temperature refrigeration.
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Chapter 62-256 Open Burning and Frost Protection Fires
Open Burning and Frost Protection Fires Provisions of the Florida Air Pollution Control Regulations as of 10/01/23 - Chapter 62-256
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Substitutes in Vending Machines
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for use in vending machines.
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Substitutes in Typical Supermarket Systems
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for supermarket.
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Chapter 62-252 Gasoline Vapor Control
Gasoline Vapor Control Provisions of the Florida Air Pollution Control Regulations as of 03/17/26 - Chapter 62-252
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Substitutes in Remote Condensing Units
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for condensing units.
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Substitutes in Refrigerated Food Processing and Dispensing Equipment
This page contains a searchable/filterable/sortable table of substitutes listed acceptable in refrigerated food processing and dispensing equipment
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Substitutes in Stand-alone Equipment
This page contains a searchable/filterable/sortable table of substitutes listed acceptable in stand-alone units (including reach-in/display cases, glass-door bottle coolers, ice cream freezers)
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Substitutes in Refrigerated Transport
This page contains a searchable/filterable/sortable table of substitutes listed acceptable for refrigerated transport.