National Aquaculture Association Letter 25-0046

Foreign Manufacturers Listing Hazmat Approvals: Cylinders (April 2025)

Foreign Manufacturers Listing Hazmat Approvals: Cylinders (April 2025)

K Number Listing Repair/Rebuild Facilities (April 2025)

PHMSA Corrective Action Order to South Bow-Keystone Pipeline

April 10, 2025 - South Bow-Keystone Letter of Commitment

GT Outside of HCA Performance Measures

Since 2021, gas transmission pipeline operators have been required to annually submit data for assessment and repair of pipeline facilities outside of High Consequence Areas (HCA). PHMSA uses data from these reports, which are due on March 15th for the previous calendar year, to summarize industry progress on assessing pipelines outside of HCA.

FY 2023 Registration Program Summary Report

FY 2025 User Fee Assessments - Underground Natural Gas Storage (UNGS) Facilities

This notice announces that the Fiscal Year 2025 user fee assessments for underground natural gas storage facility operators were e-mailed on April 3, 2025.

Assessments must be paid in full, either by check (payable to U.S. Department of Transportation-PHMSA) or via the Pay.gov website...

FY 2024 Operator User Fee Assessment Information

This notice announces that the Fiscal Year 2024 user fee assessments were e-mailed to pipeline operators on April 17, 2024.

Assessments must be paid in full, either by check (payable to U.S. Department of Transportation-PHMSA) or via the Pay.gov...

Gas Transmission Rule

Gas Transmission Rule PDF