Science & Technology

This page is for state and local air quality regulators and transportation planners that offers guidance on how to reduce air pollution from cars, diesel trucks, city and school buses, construction equipme

Summary of Oklahoma's Water Reuse Guideline or Regulation for Agriculture

Oklahoma (State Regulation) | Source water: Treated municipal wastewater | End use: Agriculture

Summary of Oklahoma's Water Reuse Guideline or Regulation for Industry Process Water for Centralized Non-potable Reuse

Oklahoma (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized non-potable water reuse

Summary of Oregon’s Water Reuse Guideline or Regulation for Landscaping and Onsite Non-potable Water Reuse

Oregon (State Regulation) | Source water: Onsite collected waters | End use: Onsite non-potable water reuse

Oil and Gas Alternative Test Methods

Oil and Gas Alternative Test Method page

2021 Emissions Modeling Platform

Modeling files from the 2019 Emissions Modeling Platform

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

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

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