Announcements and Schedules

Studies on CyanoHAB and Pathogens Using Molecular Approaches

A training opportunity is open to a highly microbial-research-motivated student to conduct sequence analysis, explore novel genes and metabolic pathways, validate resultant findings using qPCR/RT-qPCR and summarize the findings

City of Bloomfield, Iowa - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against the City of Bloomfield, IA, a municipality, for alleged violations of its National Pollutant Discharge Elimination System permit (permit No. IA-0047929) for discharges from

City of Albia, Iowa

The EPA is providing notice of a proposed Administrative Penalty Assessment against the City of Albia, located at 120 South A Street, Albia, Iowa 52531, for alleged violations at the Waste Water Treatment Plant.

Agri Star Meat & Poultry, LLC - Postville, Iowa - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Agri Star Meat & Poultry, LLC, for alleged violations at its facility located at 220 West St, Postville, IA 52162.

December 14, 2022 HSRB Meeting

HSRB meeting

HSRB August 23, 2023

Meeting materials

Agua Caliente Fuel Rancho Mirage Draft Clean Air Act Minor New Source Review Permit

Announcement of Draft Permit and Request for Public Comment on Draft Clean Air Act Minor NSR Permit in Indian Country: Agua Caliente Fuel Rancho Mirage Tribal Minor NSR Permit Application #2024-013-MNSR.

Comments Due Date: July 2, 2025
Geographic Locations: Southwest, California, Tribal Lands

Exposure Assessment Models Recent Additions

Listing of recent additions and updates maintained by this website.

EPA Begins Seventh Review of Old Mill Superfund Site

EPA is conducting a five-year review. This is the seventh five-year review of Old Mill Superfund Site.

Comments Due Date: November 30, 2025
Geographic Locations: Ohio

EPA Research Events

Events that EPA Office of Research and Development sponsors or that staff members participate in.

Libby Asbestos Public Meeting

Please join EPA for a Libby Asbestos public meeting on July 15. This meeting is being hosted in partnership with local, state, and federal agencies.

Date: July 15, 2025

Agenda for the August 16-17, 2017 Chemical Data Reporting (CDR) Inorganic Byproducts Negotiated Rulemaking Committee Meeting

The agenda and presentations for the Chemical Data Reporting (CDR) Inorganic Byproducts Negotiated Rulemaking Committee.

Big River Mine Tailings/St. Joe Minerals Corp. National Priorities List (NPL) Superfund Site, St. Francois County, Missouri

Administrative Record Available for Time-Critical Removal Action; Contaminated Soils and Remediation of Residential Yards and Child High-Use Areas

Geographic Locations: Missouri

1284 Kilauea K&M LLC, Hilo, Hawaiʻi; Proposed Settlement of Safe Drinking Water Act Administrative Penalty

Notice of Proposed Safe Drinking Water Act Underground Injection Control Program Administrative Order on Consent and Opportunity to Comment In the Matter of 1284 Kilauea K&M LLC, Hilo, Hawaiʻi. Docket No. UIC-09-2025-0046.

Comments Due Date: July 11, 2025
Geographic Locations: Southwest, Hawaii

Water Quality Certification for the Antelope Dam Design Modifications Project

Proposed Water Quality Certification under the Clean Water Act Section 401 water quality certification to install approximately 10 miles of water distribution and service line to expand water delivery.

Comments Due Date: July 11, 2025
Geographic Locations: South Dakota, Rocky Mountains, Tribal Lands