Environment

EPA Final Regulatory Determination 5 Support

The Environmental Protection Agency (EPA) has issued a final regulatory determination regarding support for regulatory actions under the Clean Water Act. This document outlines the EPA's final decisions and provides supporting rationale for specific regulatory approaches.

EPA Rescinds SIMCOE LLC Treating Site PSD Permit

The Environmental Protection Agency (EPA) has rescinded the Prevention of Significant Deterioration (PSD) permit for SIMCOE LLC Treating Site 4 and 6. This action removes the previously issued permit for these specific facilities.

EPA Draft Air Permit and Related Documents

The EPA has posted draft permit documents and related materials for public review concerning a facility in Region 9. The docket includes a draft permit, technical support documents, and public notice materials, indicating an opportunity for public comment on proposed air quality regulations.

EPA Historic Preservation Act Compliance Outreach

The EPA has initiated outreach regarding compliance with the National Historic Preservation Act (NHPA) for the Navajo Generating Station Project (NEGP). The document contains emails and consultation materials shared with various Tribal Historic Preservation Offices (THPOs) and State Historic Preservation Offices (SHPOs). This notice reflects ongoing consultation efforts.

ADEQ Releases WOTUS Rule Comments and FY26 Strategic Plan Overview

The Arizona Department of Environmental Quality (ADEQ) has published its comments on the proposed rule concerning the Updated Definition of Waters of the United States. Additionally, the agency has released an overview of its Fiscal Year 2026 Strategic Plan.

Washington Air Quality Report on Overburdened Communities

A new report from WA Ecology and the Department of Health indicates improved air quality in Washington's most overburdened communities. While disparities persist, the findings are influenced by reduced wildfire activity and lighter traffic, and will inform future rulemaking under the Climate Commitment Act.

Air Quality Permits Open for Public Review and Comment

The Iowa DNR Air Quality Bureau has published draft Title V Operating Permits for public review and comment. These permits are required every five years for facilities with the potential to emit large amounts of air pollutants, ensuring compliance with state and federal air quality standards. The public comment period for the Landfill of North Iowa permit ends April 18, 2026.

Iowa DNR Draft Water Use Permits for Public Review

The Iowa Department of Natural Resources (DNR) has posted draft water use permits for public review, including a permit for Hobbs Family Farm in Monona County. These permits regulate water allocation to ensure efficient and responsible use of Iowa's water resources.

Beach Water Advisory Updates for Mississippi Coast

The Mississippi Department of Environmental Quality has issued a beach water contact advisory for Gulfport East Beach and lifted one for Lakeshore Beach. Several other advisories remain in effect for various beaches along the Mississippi coast.

NY DEC Grant Program for Tree Production and Forest Products

The New York State Department of Environmental Conservation (DEC) is preparing to release over $46 million through the Advancing Forest Markets Grant Program. This initiative aims to support tree production, forest management, and forest product industries across the state, aligning with Governor Hochul's 25 Million Trees initiative.

Florida Coastal Protection and Resilience Legislation Signed

Florida Governor Ron DeSantis signed two pieces of legislation, HB 1417 and SB 302, aimed at protecting Florida's coasts and strengthening coastal resilience. HB 1417 streamlines environmental processes for the DEP, while SB 302 enhances protections for the Terra Ceia Aquatic Preserve by prohibiting dredging and filling of submerged lands.

Alaska Gulf Groundfish Harvest Specifications Correction for 2026-2027

NOAA has issued a correction to the Alaska Gulf groundfish harvest specifications for 2026-2027. The correction amends specific tables related to Pacific cod, pollock, and other species, adjusting sideboard limits and TACs for non-AFA crab vessels and Amendment 80 Program vessels.

Ofwat Streamlines Major Water Infrastructure Programme Delivery

Ofwat has launched a combined gated process to streamline the planning and delivery of its Major Water Infrastructure Programme, comprising 30 large-scale projects over 15 years. This new process integrates previously separate regulatory frameworks to improve transparency and efficiency for water companies and stakeholders.

Ardent Mills fined $10,200 for air permit violations

The Minnesota Pollution Control Agency (MPCA) has fined Ardent Mills LLC $10,200 for violations of its air permit at its Lake City facility. Performance tests revealed emissions of PM 2.5 and PM 10 exceeded permitted limits. The company has since corrected the issue and returned to compliance.

Northshore Mining Fined for Wastewater Permit Violations

The Minnesota Pollution Control Agency (MPCA) has fined Northshore Mining $19,000 for repeated violations of its wastewater permit. The company released recycled water and water related to mining processes unpermitted multiple times between 2023 and 2025. Northshore Mining must also submit a spill prevention report and implement a piping integrity plan.

Big Lake Estates Fined for Wastewater Violations

The Minnesota Pollution Control Agency (MPCA) fined Big Lake SADO, LLC, operator of Big Lake Estates mobile home park, $24,150 for unauthorized wastewater releases and failure to notify authorities. The company has agreed to corrective actions to prevent future violations.

Monticello Mobile Home Park Fined for Wastewater Violations

The Minnesota Pollution Control Agency (MPCA) has fined The Meadows Mobile Home Park $13,957 for discharging untreated sewage and failing to complete corrective actions within the mandated 30-day period. The park took 134 days to submit a maintenance plan and complete routine cleaning after the violations.

Hartland and Hollandale Fined for Wastewater Permit Violations

The cities of Hartland and Hollandale have been fined a total of $24,169 by the Minnesota Pollution Control Agency (MPCA) for municipal wastewater permit violations. Violations included submitting false data, missing data, and late reports, leading to the revocation of their wastewater operator's certification. Both cities must also agree to cease falsifying data and implement plans for timely sampling and reporting.

Colorado Underground Injection Control Program Class VI Primacy Proposed Rule

The EPA has proposed to approve Colorado's application for primary enforcement responsibility (primacy) for Class VI injection wells used for geologic carbon sequestration. This action would allow the state's Energy and Carbon Management Commission to issue and enforce permits for these wells.

Final regulatory determinations for contaminants on fifth drinking water list

Final regulatory determinations for contaminants on fifth drinking water list

National Emission Standards for Marine Tank Vessel Loading Operations: Technology Review Correction

The Environmental Protection Agency (EPA) has issued a correction to a proposed rule concerning national emission standards for marine tank vessel loading operations. This correction amends specific dates within the original proposed rule published on March 4, 2026.

EPA Rescinds Interim Rule for Disaster Recovery Incinerators

The EPA is rescinding an interim final rule that provided temporary-use provisions for certain commercial and industrial solid waste incineration units used in disaster recovery. The agency intends to address this subject matter through a new notice-and-comment rulemaking process.

Marine Mammals; File No. 29313 - Research Permit Application

NOAA's National Marine Fisheries Service has published a notice regarding an application for a permit to conduct research on Weddell seals in Antarctica. The application, filed by Michelle Shero, Ph.D., outlines a study on reproductive rates and animal fitness, with a comment period ending April 20, 2026.

NOAA Alaska Groundfish Harvest Specifications Correction

The National Oceanic and Atmospheric Administration (NOAA) has issued a correction to the 2026 and 2027 harvest specifications for groundfish in the Gulf of Alaska. This correction amends specific tables related to Pacific cod, pollock, and other species, adjusting TACs and sideboard limits for certain sectors.

BLM Notice of Information Collection Extension Request

The Bureau of Land Management (BLM) has issued a notice requesting public comment on the extension of an existing information collection activity related to land use applications and permits. The comment period closes on May 18, 2026.

Corps of Engineers Notice on Rhode Island Regional Conditions

The U.S. Army Corps of Engineers has issued a notice regarding regional conditions for Rhode Island. This notice provides updated information and guidance relevant to projects within the state's jurisdiction.

Fort Worth District Regional Conditions Public Notice

The U.S. Army Corps of Engineers Fort Worth District has issued a public notice regarding regional conditions for permit applications in Texas and Louisiana. This notice outlines specific conditions that may apply to various types of projects requiring Corps authorization.

Buffalo District Regional Conditions Public Notice

The U.S. Army Corps of Engineers Buffalo District has issued a public notice regarding regional conditions for New York. This notice provides updated information and conditions relevant to permit applications within the district's jurisdiction.

New England Regional Conditions Public Notice

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions for New England. This notice provides updated information and may affect permitting processes for activities in the region.

Huntington District Regional Conditions Public Notice West Virginia

The U.S. Army Corps of Engineers Huntington District has issued a public notice regarding regional conditions for West Virginia. This notice updates information relevant to permit applications within the district.

Kansas City Regional Conditions Public Notice

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions for the Kansas City District. This notice provides updated information and conditions relevant to permit applications and ongoing projects within the district's jurisdiction.

Corps of Engineers Notice on Wyoming Regional Conditions

The U.S. Army Corps of Engineers has issued a notice regarding regional conditions for permits in Wyoming. This notice outlines specific environmental and operational considerations that may apply to projects within the state.

Alaska District Regional Conditions Public Notice

The US Army Corps of Engineers Alaska District has issued a public notice regarding regional conditions for permit applications. This notice, dated March 18, 2026, outlines specific environmental and operational considerations relevant to projects within the district's jurisdiction.

Omaha District Regional Conditions Public Notice - Montana

The U.S. Army Corps of Engineers Omaha District has issued a public notice regarding regional conditions for Montana. This notice outlines specific conditions that may apply to certain activities requiring Department of the Army permits.

Kansas City District Regional Conditions Public Notice

The U.S. Army Corps of Engineers, Kansas City District, has issued a public notice regarding regional conditions for permit applications. This notice outlines specific environmental and regulatory considerations that may affect projects within the district's jurisdiction.

Little Rock District Regional Conditions Public Notice

The U.S. Army Corps of Engineers Little Rock District has issued a public notice regarding regional conditions for permit applications in Arkansas. This notice updates existing conditions and provides guidance for activities requiring Department of the Army permits.

Corps of Engineers Public Notice - New Hampshire

The U.S. Army Corps of Engineers has issued a public notice regarding activities in New Hampshire. This notice provides information on regulatory requirements and potential permitting processes for certain projects within the state.

Corps of Engineers Public Notice for Tennessee Regional Conditions

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions for Tennessee. This notice outlines specific requirements and considerations for activities within the region, likely related to permitting and environmental compliance.

Corps of Engineers Honolulu District Regional Conditions Public Notice

The Corps of Engineers (COE) has issued a public notice regarding regional conditions for the Honolulu District, posted on March 18, 2025. This notice outlines specific conditions that may apply to certain projects within the district's jurisdiction.

Corps of Engineers Public Notice - Navajo Nation

The Corps of Engineers has issued a public notice regarding activities affecting the Navajo Nation. This notice serves to inform relevant parties about potential projects and solicit feedback.

Corps of Engineers Massachusetts Regional Conditions Notice

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions for Massachusetts. This notice updates existing conditions and may affect permitting processes for certain activities within the state.

Corps of Engineers Public Notice for Colorado Regional Conditions

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions for Colorado. This notice provides updated information and guidance relevant to activities within the Corps' jurisdiction in the state.

New England District Regional Conditions Public Notice

The U.S. Army Corps of Engineers New England District has issued a public notice regarding regional conditions for permits in Connecticut. This notice outlines specific conditions that may apply to various projects requiring Corps authorization.

New England Regional Conditions Public Notice Vermont

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions for Vermont. This notice provides information on specific environmental and regulatory considerations for projects within the New England region.

Detroit Regional Conditions Public Notice

The U.S. Army Corps of Engineers (COE) has issued a public notice regarding regional conditions for the Detroit District. This notice updates information relevant to permit applications and ongoing projects within the district's jurisdiction.

Walla Walla District Regional Conditions Public Notice Idaho

The U.S. Army Corps of Engineers Walla Walla District has issued a public notice regarding regional conditions for permit applications in Idaho. This notice outlines specific requirements and considerations for projects within the district's jurisdiction.

Corps of Engineers Public Notice for Regional Conditions

The U.S. Army Corps of Engineers has issued a public notice regarding regional conditions. This notice provides information relevant to permit applications and regulatory processes managed by the Corps.

Omaha District Regional Conditions Public Notice Nebraska

The U.S. Army Corps of Engineers Omaha District has issued a public notice regarding regional conditions for Nebraska. This notice outlines specific conditions that may apply to certain activities requiring permits within the district's jurisdiction.

Norfolk District Regional Conditions Public Notice

The U.S. Army Corps of Engineers Norfolk District has issued a public notice regarding regional conditions for the fiscal year 2025. This notice updates information relevant to permit applications within the district's jurisdiction.

Albuquerque District Regional Conditions Public Notice

The U.S. Army Corps of Engineers Albuquerque District has issued a public notice regarding regional conditions for Clean Water Act permits. This notice updates existing conditions and provides information relevant to permit applications within the district's jurisdiction.