ME2 Pipe Work in Chester County Shut Down (Again) Following Leaks

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…

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