Collections and Lists

Single Borehole Tracer (SBT) Logging

Borehole Tracer pulse methods, Dye dilution

Borehole Formation Microresistivity Imaging (FMI)

Borehole Formation MicroImager

Ground Penetrating Radar (GPR)

Ground Penetrating Radar (GPR) technical description

What If More People Bought Groceries Online Instead of Driving to a Store?

Thought starter about the potential impact of online grocery ordering and grocery delivery on transportation greenhouse gases.

What if Garbage Fumes Powered More of Our Cars, Trucks, and Buses?

Thought starter about using landfill gas to power transportation.

Clean Air Act Title IV - Noise Pollution

This page has links to Clean Air Act section that covers Noise Pollution in title IV, and information about EPA's activities as well as frequent questions

EPA/NREL Fact Sheet: Other Technology

Listing of EPA and NREL studies on feasibility of different power generations.

PRIA Glossary

Pesticide registration improvement extension act (PRIA 3) definition of terms glossary

Exploring Estuaries: What Challenges Do Our Estuaries Face?

An overview of the kinds of challenges faced by estuaries such as nutrient pollution, pathogens, toxic chemicals, habitat loss, invasive species, and water flow changes.

Coastal Generalized Ecosystem Model (CGEM)

CGEM is an open-source model designed for researchers and managers that need a flexible water quality model with multiple formulation options that can be adapted to a range of coastal and freshwater ecosystems.

Synthetic Minor NSR Permit: Berry Petroleum Company - Section 23 Compressor Station

This page contains documents related to the synthetic minor NSR permit for the Berry Petroleum Company Section 23 Compressor Station, located on the Uintah and Ouray Indian Reservation in Uintah County, UT.

2023 Science Matters Stories

A collection of all the 2023 Science Matters stories published so far.

EPA at Work in Chicago, IL

Snapshot of activities EPA is currently working on in Chicago, Illinois

Ethics Pledge Waivers

Links to signed ethics pledge waivers

SmartWay Affiliate Editorial Calendar

This page provides suggested activities for SmartWay affiliates to educate their members about fuel efficiency and freight sustainability.

CWA-09-2024-0083: Consent Agreement and Final Order; Aloha Petroleum LLC, Kahului, Maui, HI

Proposed administrative penalty settlement with Aloha Petroleum LLC for violations of Clean Water Act regulations at its facility located in Kahului, Isle of Maui, Hawai'i.

CWA-09-2024-0076: Proposed Settlement of Clean Water Act Class II Administrative Penalty; OMG Partners Inc., Turlock, CA

Proposed settlement In the Matter of OMG Partners Inc. recorded in a Consent Agreement and Proposed Final Order between EPA Region 9 and OMG Partners Inc. to resolve a CWA Class II civil administrative penalty proceeding. Docket Number CWA-09-2024-0076.