Science & Technology

EPA to Begin Barrier Wall Installation this Spring at Velsicol Chemical Superfund Site in St. Louis, Michigan

Availability session to be held Tuesday, March 18, from 4-7 p.m. at City Hall

EPA News Release: EPA to Begin Barrier Wall Installation this Spring at Velsicol Chemical Superfund Site in St. Louis, Michigan

• Release Date: February 19, 2025

Fact Sheet: BEACH Act Locational Data

Fact Sheet: BEACH Act Locational Data

Making Miniature Models to Track Air Pollution

At EPA's meteorological wind tunnel facility in North Carolina, researchers use scaled models to simulate the spread of harmful airborne material released in urban and industrial settings.

Search for the Right Funding

A series of questions for finding the best federal disaster funding program(s) for your utility

Diver Training

Training requirements for EPA's scientific divers, and training available to other organizations.

Diving Case Study: Passive Sampling for PCBs

EPA divers demonstrate use of polyethylene passive sampling devices in the Lower Duwamish River to determine bioavailability of PCBs.

Developing a Watershed Vulnerability Index

This page guides to develop a watershed vulnerability index

EPA Webinar: Using Fine-Scale Data for St. Louis Area via EnviroAtlas - April 8, 2020

EPA’s EnviroAtlas is a data-rich, web-based decision support tool that combines maps, analysis tools, downloadable data, and informational resources. It is used by states, tribes, communities and individuals to help inform policy and planning decisions

First List of Chemicals for Tier 1 Screening

Describes background information, the chemical selection approach, and chemical substances deferred from screening for the April 2009 final list of chemicals for initial tier 1 screening.

Endocrine Disruptor Screening Program Reports to Congress

This page includes EPA reports to congress on pesticide licensing and endocrine disruptor screening activities, Endocrine Disruptor Methods Validation Subcomittee (EDMVS) progress, and Endocrine Disruptor Screening Program (EDSP) implementation progress.

EPA Compliance Monitoring and Enforcement Activities Map

The map is a visual tool that includes individual data points representing compliance monitoring (including inspections) and enforcement activities at facilities throughout the Region 6 states

Fate, Exposure and Risk Models Download

The technical tools found on this technical air resources website will assist with efforts to evaluate the health risks and environmental effects associated with exposure to specific air pollutants.

EPA Compliance Monitoring and Enforcement Activities Map

The map is a visual tool that includes individual data points representing compliance monitoring (including inspections) and enforcement activities at facilities throughout the Region 6 states.

EPA Compliance Monitoring and Enforcement Activities Map

The map is a visual tool that includes individual data points representing compliance monitoring (including inspections) and enforcement activities at facilities throughout the Region 6 states.

Transportation Conformity Hot-spot Analyses

Workshop on public health impacts from near road traffic emissions; includes EPA’s hot-spot analysis requirements, transportation research board conformity, carbon and particulate matter monitoring, lessons learned and best practices for future research.

Region 10: Oregon Adequate Letter (5/13/2016)

This March 1, 2016 letter from EPA approves the on-road Motor Vehicle Emissions Budgets (MVEBs) in the Medford Carbon Monoxide Limited Maintenance Plan (LMP), finding them adequate for transportation conformity purposes and will be announced in the FR.

Creating Resilient Water Utilities Initiative

CRWU provides drinking water, wastewater, and stormwater utilities with the practical tools, training, and technical assistance needed to increase their resilience.

EPA Compliance Monitoring and Enforcement Activities Map

The map is a visual tool that includes individual data points representing compliance monitoring (including inspections) and enforcement activities at facilities throughout the Region 6 states.

Learn About Marine Technology

Learn about marine diesel technologies.

Nett Technologies, Inc. — GreenTRAP NOVA 100 Active Diesel Particulate Filter (DPF) System

This retrofit technology is included on EPA's Verified Technologies List for Clean Diesel.