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6th Circuit Blocks 32-Mile Cumberland Pipeline to TVA TN Power Plant
The U.S. Court of Appeals for the Sixth Circuit (6th Circuit) slammed the brakes on a pipeline project in Tennessee on Friday. In January, the Federal Energy Regulatory Commission (FERC) issued a certificate of public convenience for Kinder Morgan’s Tennessee Gas Pipeline (TGP) subsidiary to build the Cumberland Project, a 32-mile, 30-inch pipeline to feed 245 MMcf/d of natural gas (from the Marcellus/Utica) to the Tennessee Valey Authority’s (TVA) proposed Cumberland gas-fired power plant. Read More “6th Circuit Blocks 32-Mile Cumberland Pipeline to TVA TN Power Plant”
Enbridge Inc. is using artificial intelligence (AI) pioneered by Microsoft to “drive significant advancements in safety, emissions reduction, and asset optimization across its operations.” Enbridge uses Microsoft’s AI to help it better flow its gas and liquids through pipelines, monitor right-of-ways where its pipelines are buried, and monitor and flag pipelines that need maintenance to prevent problems and accidents. 
Yesterday, the Ohio Supreme Court issued a “slip opinion” dismissing a challenge to a tiny 3.7-mile, 30-inch pipeline Columbia Gas wants to build in Maumee, a city in Lucas County, Ohio, a suburb about 10 miles southwest of Toledo. The owners of a commercial office building claimed they would suffer “irreparable financial harm” if the pipeline were built near their office building. The pipeline does not cross any land owned by the company but does cross land adjacent to the building. We searched our considerable archives (over 28,000 posts!) and found no references to this project. 
Pennsylvania General Energy (PGE) wants to install a tiny 3.7-mile gathering pipeline in Lycoming County, PA, to connect several PGE wells to the Transco pipeline system, along with two 8-inch water pipelines of about the same length (see 
While there are a number of interstate pipelines that crisscross the Marcellus/Utica, there is one pipeline system that is key to moving molecules out of our region to other markets, particularly in the southeast and the Gulf Coast: Transcontinental Gas Pipeline LLC (Transco), owned by Williams. Transco stretches from the Gulf Coast to New York City and was originally designed to flow gas produced in the Gulf northward. A number of years ago, Williams reversed the flow on Transco, and most of the time, it now flows M-U molecules southward to Maryland, North Carolina, South Carolina, Georgia, Alabama, and beyond. When sections of Transco undergo maintenance, flows are reduced, driving down spot prices for natgas sold by drillers to the pipeline but raising the price paid by customers on the other end of the pipeline. And when maintenance is done and flows return, it reverses. 
The Algonquin Gas Transmission pipeline (owned by Enbridge) transports up to 3.09 Bcf/d of natural gas through 1,131 miles of pipeline. Algonquin connects to Texas Eastern Transmission (TETCO), Millennium Pipeline, and Maritimes & Northeast Pipeline and supplies New England with critically needed natural gas supplies for power generation and consumer use. As we told you in September 2023, Enbridge conducted an open season to gauge interest in expanding Algonquin’s capacity to flow more gas into New England — mainly from the Marcellus/Utica — called Project Maple (see 
A little over a month ago, MDN told you about a new opportunity major midstream (pipeline) companies discussed in their latest quarterly updates: building natgas pipelines directly to data centers. Why? Because increasingly, those data centers are considering making their own power (see 
The Tennessee Valley Authority (TVA) is a federally-owned electric utility corporation in the U.S. TVA’s service area covers all of Tennessee, portions of Alabama, Mississippi, and Kentucky, and small areas of Georgia, North Carolina, and Virginia. TVA is the sixth-largest power supplier and the largest public utility in the country. In July 2021, MDN told you that TVA announced investments of over $1 billion to replace six coal-fired plants with natgas-fired turbines (see 
On Friday, June 14, Equitrans Midstream, the builder and majority owner of the 303-mile Mountain Valley Pipeline (MVP) that runs from Wetzel County, WV, to Pittsylvania County, VA, announced the pipeline had, after a decade of planning and building, finally begun to flow Marcellus/Utica molecules (see 
A group of 10 Republican U.S. Senators, led by the great Ted Cruz (from Texas), have introduced a new bill titled “The Safe and Secure Transportation of American Energy Act.” The proposed law expands criminal penalties to cover vandalizing, tampering with, or disrupting the operations or construction of a pipeline. The Senators say current laws criminalize eco-terrorism and the destruction of infrastructure but don’t go far enough and don’t have “enough teeth” when it comes to acts disrupting the operation or construction of a pipeline. Like the situations we saw with protesters constantly delaying the construction of the Mountain Valley Pipeline in Virginia. 
We spotted a report about an aboveground pipeline that flows shale wastewater that sprung a leak and released an estimated 12,600 gallons of brine (salty water from deep below the surface) on the ground in Gilmore Township, Greene County, PA. The pipeline is owned by EQM Gathering, another name for Equitrans Midstream, which is now owned by EQT. The leaking pipeline connects to the Trust Well Site owned by EQT. It sure sounds like a serious spill (12,600 gallons) with the potential to contaminate local water supplies—until you dig into the state Dept. of Environmental Protection’s (DEP) report on the incident. 
On July 12, Williams asked the Federal Energy Regulatory Commission (FERC) for permission to bring the final pieces of the Regional Energy Access Expansion (REAE) project online by the end of July (see 
In 2019, the Pennsylvania Public Utility Commission (PUC) began formulating new regulations for intrastate pipelines transporting gasoline, petroleum, crude oil, and natural gas liquids like ethane. In July 2021, the PUC finally published a draft of new regulations (see