Laws & Regulations

Extension of Comment Period for the Definition of “Waters of the United States” – Recodification of Pre-existing Rules

Federal Register notice to extend the public comment period for the WOTUS Step One rule to recodify pre-existing rules by 30 days, to September 27.

EPA Completes Dededo Transfer Station Removal Action

U.S. Environmental Protection Agency (EPA) has completed the removal of approximately 31,000 cubic yards of soil contaminated with heavy metals and polychlorinated biphenyls (PCBs) at the Dededo Transfer Station in Guam.

Release Date: October 6, 2025

NPDES Permit for General Services Administration (GSA) West Heating Plant

Under the National Pollutant Discharge Elimination System permit number DC0000035, General Services Administration (GSA) West Heating Plant is authorized to discharge from a facility to receiving waters named Rock Creek.

Kansas SIP: General Permits

EPA Approved Kansas Regulations - 40 CFR 52.870

Iowa SIP: Holnam, Inc. - Source Specific Orders and Permits

EPA Approved Iowa Regulations - 40 CFR 52.820(d) - Holnam, Inc. - Source Specific Orders and Permits

Iowa SIP: Federally Approved Regulations Polk County

EPA Approved Iowa Regulations - 40 CFR 52.820(c) Federally Approved Regulations Polk County

Iowa SIP: Chapter 2 - Public Records and Fair Information Practices

EPA Approved Iowa Regulations - 40 CFR 52.820(c)

Iowa SIP: Muscatine Power and Water - Source Specific Orders and Permits

EPA Approved Iowa Regulations - 40 CFR 52.820(d) - Muscatine Power and Water - Source Specific Orders and Permits

Evaluation of EPA Efforts to Integrate Pollution Prevention Policy throughout EPA and at Other Federal Agencies

In this evaluation the Agency focused on the Pollution Prevention Act provisions that address integrating pollution prevention (P2) policy into Federal Programs.