Science & Technology
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Oil and Gas Alternative Test Methods
Oil and Gas Alternative Test Method page
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2021 Emissions Modeling Platform
Modeling files from the 2019 Emissions Modeling Platform
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Summary of Vermont’s Water Reuse Guideline or Regulation for Landscaping and Onsite Non-potable Water Reuse
Vermont (State Guidance) | Source water: Onsite Collected Waters | End use: Landscaping and Onsite Non-Potable Water Reuse
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Summary of Virginia’s Water Reuse Guideline or Regulation for Onsite Non-potable Water Reuse
Virginia (State Regulation) | Source water: Onsite Collected Waters | End use: Onsite Non-Potable Water Reuse
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Summary of Washington’s Water Reuse Guideline or Regulation for Landscaping and Onsite Non-potable Water Reuse
Washington (State Regulation) | Source water: Onsite Collected Waters | End use: Landscaping and Onsite Non-Potable Water Reuse
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Summary of Washington's Water Reuse Guideline or Regulation for Environmental Restoration
Washington (State Regulation) | Source water: Treated municipal wastewater | End use: Environmental restoration
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Summary of North Carolina’s Water Reuse Guideline or Regulation for Landscaping and Onsite Non-potable Water Reuse
North Carolina (State Regulation) | Source water: Onsite Collected Waters | End use: Landscaping and Onsite Non-Potable Water Reuse
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Summary of Minnesota's Water Reuse Guideline or Regulation for Stormwater for Centralized Non-Potable Reuse
Minnesota (State Regulation) | Source water: Stormwater | End use: Centralized Non-Potable Reuse
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Summary of Minnesota's Water Reuse Guideline or Regulation for Stormwater for Industry
Minnesota (State Regulation) | Source water: Stormwater | End use: Industry
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Summary of California's Water Reuse Guideline or Regulation for Industry
California (State Regulation) | Source water: Treated municipal wastewater | End use: Water reuse for industry
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Summary of Illinois’ Water Reuse Guideline or Regulation for Landscaping and Onsite Non-potable Water Reuse
Illinois (State Regulation) | Source water: Onsite Collected Waters | End use: Landscaping and Onsite Non-Potable Water Reuse
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Environmental Topics
EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.
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Summary of Hawai'i's Water Reuse Guideline or Regulation for Landscaping
Hawai'i (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping
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Summary of Hawai'i's Water Reuse Guideline or Regulation for Impoundments
Hawai'i (State Regulation) | Source water: Treated municipal wastewater | End use: Impoundments
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Summary of Hawai'i's Water Reuse Guideline or Regulation for Consumption by Livestock
Hawai'i (State Regulation) | Source water: Treated municipal wastewater | End use: Consumption by livestock
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Summary of Hawai'i's Water Reuse Guideline or Regulation for Centralized Non-potable Reuse
Hawai'i (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized non-potable water reuse
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Summary of Hawai'i's Water Reuse Guideline or Regulation for Agriculture
Hawai'i (State Regulation) | Source water: Treated municipal wastewater | End use: Agriculture
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EPA Application Development/Hosting Environments
Information about hosting environments and data platforms used by EPA applications
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Peer Review for Evaluating HHCB, phthalic anhydride, o-DCB, and p-DCB
Information about the EPA's Peer Review of the risk evaluation for octamethylcyclotetrasiloxane (D4) under the Toxic Substances Control Act.
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Water Quality Standards Regulations: Rhode Island
Information related to Water Quality Standards for Rhode Island.