Science & Technology

Bioassessment and Biocriteria Program Status for Nebraska: Streams and Wadeable Rivers

Biocriteria Program Status of Alabama

Air Research

EPA's air research provides the critical science to develop and implement outdoor air regulations under the Clean Air Act and puts new tools and information in the hands of air quality managers and regulators to protect the air we breathe.

Recent Papers, Upcoming Meetings and Webinars

Information related to Recent Papers and Upcoming Meetings

Congressional Testimony: Hearing Before the Subcommittee on Oversight and Investigations, Committee on Energy and Commerce, U.S. House of Representatives

New Chemicals Division Reference Library

This is an index of policy documents (already published and public facing on our webpage) to make it easer for our constituents to find them.

Congressional Testimony: Hearing Before the Committee on Science, Space, and Technology, U.S. House of Representatives

Chemicals Determined Not Likely to Present an Unreasonable Risk Following Pre-Manufacture Notification Review

This page describes the regulatory determination EPA has made following review of pre-manufacture notifications under section 5 of TSCA, as amended by the Frank R. Lautenberg Chemical Safety for the 21st Century law, P.L. 114-182.

Premanufacture Notices (PMNs) and Significant New Use Notices (SNUNs) Table

This table is a list of PMNs and SNUNs submitted to the EPA.

Wildfire Smoke Air Monitoring Response Technology (WSMART)

The Wildfire Smoke Air Monitoring Response Technology (WSMART) pilot is part of a federal government response to address the growing threat of wildfires and related smoke impacts that are a public health concern in the United States.

National Water Reuse Action Plan: Online Platform

Summary of Montana's Water Reuse Guideline or Regulation for Landscaping

Montana (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping

Summary of New Mexico's Water Reuse Guideline or Regulation for Landscaping

New Mexico (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping

Summary of Utah's Water Reuse Guideline or Regulation for Impoundments

Utah (State Regulation) | Source water: Treated municipal wastewater | End use: Impoundments

Summary of Montana's Water Reuse Guideline or Regulation for Industry

Montana (State Regulation) | Source water: Treated municipal wastewater | End use: Water reuse for industry

Summary of Nevada's Water Reuse Guideline or Regulation for Impoundments

Nevada (State Regulation) | Source water: Treated municipal wastewater | End use: Impoundments

Summary of Ohio's Water Reuse Guideline or Regulation for Onsite Non-potable Water Reuse

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

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

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

Summary of New Hampshire's Water Reuse Guideline or Regulation for Landscaping

New Hampshire (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping

Summary of Utah's Water Reuse Guideline or Regulation for Centralized Non-potable Reuse

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

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

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