PA PUC Asks Sunoco to Drill Holes, Pour Concrete to Firm Up ME1
For more than a year, Marcellus/Utica ethane and propane have been flowing through the converted Mariner East 1 (ME1) pipeline safely, hauling the two natural gas liquids (NGLs) from southwest PA all the way to the Marcus Hook refinery near Philadelphia. The primary shipper using ME1 has been Range Resources, although other companies like CNX Resources use it too. However, ME1 was suddenly switched off on March 3 by order of the Pennsylvania Public Utility Commission (PUC) after a sinkhole opened up under the pipeline in Chester County, exposing some of the bare steel to the open air (see PA PUC Shuts Down Mariner 1 Pipeline Due to Mariner 2 Sinkhole). Sunoco Logistics Partners, the owner of ME1, is building a new set of pipelines called Mariner East 2 (ME2) close to the existing ME1. Construction work in the area on ME2 led to the sinkhole that exposed ME1. The PUC shut down ME1 until further notice, requiring Sunoco to conduct a study of the area and provide the PUC with evidence to reassure them that ME1 is OK and will not leak or explode. Sunoco conducted the study, provided its results, and told the PUC it’s time to restart ME1–but the PUC is dragging its feet (see Sunoco Says ME1 Ready to Restart, but PUC is Dragging its Feet). The new news is that the PUC recently told Sunoco that before ME1 can restart, the company must first drill 10 new holes in the area of the sinkholes and pour in concrete (“grout”) in an effort to ensure ME1 doesn’t move around and break open…
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Hypersensitive: excessively or abnormally sensitive. That’s the word we would use to describe what’s happening in Chester County, PA–a suburb of Philadelphia–with regard to underground horizontal directional drilling work (HDD) being performed by Sunoco Logisitics Partners on the Mariner East 2 pipeline project. The company keeps having “inadvertent returns”–which we call leaks. Drilling mud (bentonite) used to cool the drill bit goes down the hole, and sometimes it pops back up on the surface in a different place from where it went down. Since the drilling mud is non-toxic clay and water (same stuff used to make kitty litter, toothpaste and lipstick), it’s no big deal. Unless there’s thousands of gallons of it turning up in a creek where it can smother fish and aquatic life. There’s cracks in the ground near the surface and sometimes the mud leaks out of those cracks. Sunoco must track leaks of down to less than one gallon. Antis look at the numbers and make wild claims that the pipeline has leaked “over 100 times” since drilling began. While technically true, many of those leaks are nothingburgers–not worth tracking or talking about (a few gallons at most). However, some of the leaks are big and yes, those do need talking about. Over the past week or so another four leaks have occurred in Chester County, totaling 8,000 gallons. Fortunately none of it ended up in a creek. Because of the leaks, the state Dept. of Environmental Protection (DEP) has, once again, shut down any further HDD work in Chester County…
Ethane and propane had been flowing through the converted Mariner East 1 (ME1) pipeline safely for more than year, hauling the two natural gas liquids (NGLs) from southwest PA all the way to the Marcus Hook refinery near Philadelphia. However, ME1 was suddenly switched off on March 3 by order of the Pennsylvania Public Utility Commission (PUC) after a sinkhole opened up under the pipeline in Chester County, exposing some of the bare steel to the open air (see 
In February Sunoco Logistics Partners agreed to pay a massive (historically high) $12.6 million fine to the PA Dept. of Environmental Protection (DEP) for “permit violations related to the construction of the Mariner East 2 pipeline project” (see 
Underground horizontal directional drilling (HDD) work done by Sunoco Logisitics Partners in Chester County to install the twin Mariner East 2 (ME2) pipelines has led to the development of three large sinkholes (see 
Bet you didn’t know that if a pipeline company waits until antis leave the treetops where they’ve been perched because of concerns about high winds, and then the pipeline company nips in early in the morning and cuts down those vacated trees (legally), it’s considered a “predawn timbering raid.” That’s the hilarious headline given to yet another anti-pipeline, anti-drilling article in the Pittsburgh Post-Gazette, covering news about cutting down three trees on a property in Huntingdon County, PA. For the past two years the Gerharts have used illegal protest tactics to stall tree cutting on their property. Out-of-state Big Green radicals, along with the Gearharts’ own daughter, have lived on-and-off in the tops of three white pine trees, building magic tree houses so they can lay around and do whatever. The tree occupation has prevented Sunoco Logistics Partners from cutting the trees, which are in the path of the Mariner East 2 pipeline project. At daybreak on Sunday, April 8th, after observing the greenie weenies had left the night before scared of impending high winds, Sunoco snuck in and cut down the trees, much to the consternation of the Gerharts who called it a “underhanded and cowardly attack.” We call it funny! And smart. So much for the dedication of antis. They scamper down trees when it gets a tad windy up there–something to keep in mind…
Last week MDN reported that two pieces of heavy equipment being used by Sunoco Logistics Partners to build the Mariner East 2 pipeline in Chester County, PA had been severely, intentionally damaged (see 
Propane is one of the NGLs (natural gas liquids) that come out of the ground along with natural gas and oil–especially in “wet gas” areas like southwestern PA, eastern OH, and the northern panhandle area of WV. Ethane and propane have been flowing through the converted Mariner East 1 (ME1) pipeline for more than year–hauling propane (and ethane) from southwest PA all the way to the Marcus Hook refinery near Philadelphia. At Marcus Hook, the propane is loaded onto ships and sent around the world. The world is an important market for our propane. However, ME1 was suddenly switched off on March 3 by order of the Pennsylvania Public Utility Commission (PUC) after a sinkhole opened up under the pipeline, exposing some of the bare steel to the open air (see 
The entire panel of judges sitting on Pennsylvania’s Commonwealth Court, an appeals court in PA, ruled yesterday that zoning regulations in a local municipality–in this case Middletown (Delaware County)–do NOT supersede the state Public Utility Commission when it comes to regulating Sunoco Logistics Partners Mariner East 2 (ME2) NGL pipeline. In May 2017, six anti-pipeline residents living near where the ME2 pipeline will pass asked the Middletown town council to reject the path of the pipeline near their property because it would, supposedly, pass closer than town code allows. The town council told the residents they’re out of luck–the town will not pursue any action to block Mariner East 2. Period. The residents, amped-up, agitated and funded by Big Green groups filed a lawsuit against ME2, to force it to conform with Middletown’s ordinance (see 
Two Pennsylvania Senate committees–the Environmental Resources and Energy and the Consumer Protection and Professional Licensure committees–held a joint hearing on Tuesday supposedly on the topic of “pipeline safety”–but instead the hearing turned into a bash Sunoco Logisitcs and the Mariner East 2 (ME2) Pipeline hearing. A variety of witnesses testified. Unfortunately, State Sen. Gene Yaw (RINO from Lycoming County), chairman of the Environmental Resources and Energy Committee, didn’t invite Sunoco to testify, so it was a one-way bash fest. Sunoco was not allowed to respond. Thanks Gene. It wasn’t a court hearing, so we can’t call it a kangaroo court. Perhaps we can call it a kangaroo Senate hearing? While the discourse in the hearing was mostly civil (although it was nonstop bashing of Sunoco), a group of rabble rousers nearby was not. A group of 10-15 (depending on the news source) marched on Gov. Tom Wolf’s office. They were there to serve Wolf with a mock “Notice of Probable Violation and Summons,” which the malcontents say requires Wolf to appear in Chester County before families impacted by construction of ME2. The small mob was met with locked doors and Capitol Police who turned them away…
In early March MDN reported that Sunoco Logistics’ underground horizontal drilling (HDD) work on its massive Mariner East 2 NGL pipeline near Philadelphia had resulted in several sinkholes developing (see