Northern Natural Gas - Mankato BL Gas Pipeline Facility in Janesville, Minnesota

Northern Natural Gas - Mankato BL is a gas pipeline facility located at 1173 380th Avenue in Janesville, Minnesota, within Waseca County. The facility is part of the extensive Northern Natural Gas pipeline network, which transports natural gas across the Midwest United States. As an operational pipeline, it plays a key role in delivering natural gas to residential, commercial, and industrial customers in the region. The facility operates under the regulatory oversight of the Pipeline and Hazardous Materials Safety Administration (PHMSA) and complies with 49 CFR Part 192, which governs gas pipeline safety. The pipeline infrastructure in this area is typical of the region, with buried steel pipes protected by cathodic protection systems to prevent corrosion. The specific length of this pipeline segment is not detailed, but the Northern Natural Gas system spans over 14,000 miles across multiple states. This facility contributes to the energy supply chain for southern Minnesota, supporting local heating, power generation, and industrial processes. Its location in a rural area near Janesville reduces proximity to dense populations, though it crosses agricultural land and may be near waterways. The pipeline's operational status ensures continued service to the region, with regular maintenance and monitoring required by federal regulations.

The pipeline traverses agricultural land in Waseca County, Minnesota, an area with numerous rivers and streams that are part of the Mississippi River watershed. Proximity to waterways requires careful monitoring to prevent leaks that could impact water quality. The facility's cathodic protection system is critical for preventing corrosion, a key risk factor for gas pipelines. Regular inspections and right-of-way maintenance help mitigate environmental risks associated with pipeline operations.