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Cherokee Zinc - Weir Smelter NPL Superfund Site Update Fact Sheet – Weir, Cherokee County, Kansas, September 2025

How to subscribe to the Integrated Risk Information System Bulletin

This site provides links to subscribe to the IRIS mailing list, HERA mailing list and the ORD Research " x" account.

Hot Topics in Alabama

Important Topics of public interest in the state of Alabama.

Healthy School Environments

Key topics about establishing and enhancing healthy school environments.

UST Technical Compendium: Applicability, Definitions and Notification

Find interpretations and guidance letters sent out by the Office of Underground Storage Tanks regarding applicability, definitions and notification.

UST Performance Measures

EPA collects data from states and territories regarding underground storage tank (UST) performance measures.

Two Red Hill Fuels Department Employees Indicted for False Statement to Hawaii Department of Health Regarding May 6, 2021 Jet Fuel Spill

About the Environmentally Preferable Purchasing Program

This page describes the federal purchasing requirements for the Environmentally Preferable Purchasing Program.

New: EPA OIG Hotline Information

The EPA OIG Hotline receives complaints of fraud, waste, and abuse in EPA programs and operations including mismanagement or violations of law, rules, or regulations by EPA employees or program participants.

Nonattainment Areas for Criteria Pollutants (Green Book)

Areas of the country where air pollution levels persistently exceed the national ambient air quality standards may be designated "nonattainment." This site provides current information on nonattainment areas by state and pollutant.

Section 9 Lease Mines: Legal Documents and Settlements

Legal documents related to Section 9 Lease Mines, three abandoned uranium mines sites located near the Little Colorado River in Northern Arizona.

East Harbor Sediment Cleanup Area

EPA's cleanup activities at the East Harbor Operable Unit within the Wyckoff Eagle Harbor Superfund site.

Fact Sheet: Beach Contamination at East Beach and North Shoal

EPA fact sheet describing beach areas that are still contaminated within the Wyckoff-Eagle Harbor Superfund site in Bainbridge Island, Washington.

Wyckoff Facility Soils and Groundwater Cleanup Area

EPA's cleanup activities at the Wyckoff Facility Soils and Groundwater Operable Units within the Wyckoff Eagle Harbor Superfund site.

Puget Sound

EPA projects related to protecting and restoring Puget Sound in Washington.

Region 10 Air Permits: Technical Memoranda for Plywood Mills

Technical information supporting EPA's assessment of volatile organic compound (VOC) and hazardous air pollutant (HAP) emission factors at Plywood Mill.

Puget Sound Strategic Initiatives Funding 2016-2020

Past funding awards from the EPA to support projects that protect and restore Puget Sound.

Puget Sound Grants Issued 2010-2015

Summaries of individual grants issued by EPA between 2010-2015 for restoring and protecting Puget Sound.

EPA in Arkansas

Portal for news and information about EPA's efforts in Arkansas and AR environmental conditions.