Science & Technology

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.

Exemptions Table

This page describes what happens to a premanufacture or exemption notice that is submitted to the EPA.

Project Profile: Bar-Way Farm

This project profile for Bar-Way Farm, located in Deerfield, Massachusetts, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.

Meet An Anaerobic Digester Operator: Mac Farms

This document is an introduction to John McLean, Owner & Director of Mac Farms in Cambellsville, Kentucky

Project Profile: Dane County Digester

This project profile for Dane County Digester, located in Vienna, WI, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.

Download the State Inventory and Projection Tool

Use the links to download modules and guides of the State Inventory and Projection Tool.

Smog, Soot, and Other Air Pollution from Transportation

EPA has set standards for smog, soot and other air pollutants, as well as created programs that lead to investments in clean vehicle and engine technology.

RSEI Data Dictionary: Submission Data

The submission table contains Form R information submitted to TRI.

Documentation for Risk-Screening Environmental Indicators (RSEI) Geographic Microdata (RSEI-GM)

information on the RSEI Geographic Microdata, which are a unique dataset that provides detailed air model results from the RSEI model at a level of 810 meter square grid cells

Clearinghouse for Inventories and Emissions Factors (CHIEF)

Emissions inventories, modeling, and monitoring are the basis for understanding, controlling and tracking stationary sources of air pollution. This technical site provides access to tools and data to support those efforts.

U.S. Army Combined Arms Center and Fort Leavenworth, Fort Leavenworth, Leavenworth County, Kansas - Fact Sheet, December 2017

Comment Period for Proposed Final Corrective Measures for SWMU FTL-74

Newton County Mine Tailings National Priorities List (NPL) Superfund Site, Newton County, Missouri - Fact Sheet, March 2023

Free Lead Testing and Cleanup Opportunity; Remedial and Removal Actions

Occidental Chemical Corporation Facility, Wichita, Sedgwick County, Kansas – Information Sheet, October 2021

EPA Proposes Approval of No Migration Petition Reissuance Request

Valley Park TCE National Priorities List (NPL) Superfund Site, Valley Park, St. Louis County, Missouri - Fact Sheet, September 2019

Public Meeting and Public Comment Period for Proposed Plan