Learn the Issues

Former Filled Oxbows of the GE-Pittsfield/Housatonic River Site

Get the site overview, maps & figures, and photos for the Former Filled Oxbows.

Fact Sheet Spring 1998: Human Health Evaluation and Ecological Risk Assessment Regarding PCB Contamination in Pittsfield, MA

Human Health Evaluation and Ecological Risk Assessment Regarding PCB Contamination in Two Mile Stretch of Housatonic River

Cape Cod Sole Source Aquifer

Information on Cape Cod Sole Source Aquifer

Drought Planning Handbook for California Indian Tribes

This Handbook contains valuable information on the multitude of state and federal agency programs and resources that are available to address emergency drinking water supply issues.

Grove Farm Company, Incorporated, Lihue, Kauai, HI; Proposed Settlement of SDWA Underground Injection Control Administrative Penalty

Public notice of Consent Agreement and proposed Final Order between EPA Region 9 and Grove Farm Company, Incorporated, to resolve a civil administrative proceeding under Sections 1423(c)(3)(B) of the Safe Drinking Water Act (SDWA).

Comments Due Date: July 9, 2025
Geographic Locations: Southwest, Hawaii

Cesspools in Hawaii

Cesspools are more widely used in Hawaii than in any other state in the country. EPA Region 9 is responsible for implementing the regulations in Hawaii and works with the Hawaii State Department of Health (DOH) to ensure effective implementation.

Underground Injection Control in Region 9 (AZ, CA, HI, NV, MP, GU)

Underground injection control (UIC) information specific to EPA's Pacific Southwest, Region 9, including: Arizona, California, Hawaii, Nevada, Pacific Island Territories, and 148 tribal nations.

EPA to Provide Nearly $1 Million to Mid-Atlantic States to Protect Beachgoers from Bacteria

EPA News Release: EPA to Provide Nearly $1 Million to Mid-Atlantic States to Protect Beachgoers from Bacteria

Release Date: May 30, 2025

EPA Approves Permits for Wabash Carbon Services Underground Injection Wells in Indiana’s Vigo and Vermillion Counties

EPA issued permits that allow Wabash Carbon Services LLC to construct two wells for injection and storage of carbon dioxide underground

Geographic Locations: United States

Documents on Restoring Saginaw River and Bay AOC

documents of the actions taken to remove the beneficial use impairments in Saginaw River and Bay Area of Concern, starting with the remedial action plan and buis removal.