Tag Archives: Karst Mitigation Plan

Geological determinations about Sabal Trail and Suwannee River by Dennis Price P.G.

Sinkholes, springs, and caves abound where Spectra Energy wants to gouge its yard-wide Sabal Trail pipeline Figure 1. Location Map of Sabal Trail Pipeline through the heart of the Florida Springs Heartland, wrote a Practicing Geologist WWALS member to FERC, following up on his testimony in WWALS v Sabal Trail & FDEP.

Here is the text of the report by Dennis Price, followed by the images (PDF in FERC accession number 20151027-5034), all about the same area where WWALS board member Chris Mericle recently guided Hamilton and Suwannee County Commissioners to see for themselves. -jsq

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Sabal Trail can leak into rivers and cause sinkholes according to its own Karst Mitigation Plan

You can believe what Spectra’s Andrea Grover said in the VDT today, or you can believe more from Sabal Trail’s own Karst Mitigation Plan, which says they already lost drilling fluids from test drillings under the Withlacoochee River between Brooks and Lowndes Counties, and if they cause a sinkhole they can’t fill they’ll “monitor” it. How will they do that if a sinkhole forms under the pipeline under the river, or it breaks or explodes, like a Spectra pipeline did in Little Rock, Arkansas in May of this year?

As filed in the FERC DEIS, Karst Mitigation Plan, in Section 7.3.2., on page 31 of 31:

  • If drilling fluid loss downhole affects nearby springs or rivers and complete drilling fluid loss to the formation cannot be prevented, reaming operations will continue and the affected waterbody will be monitored in accordance with the Best Drilling Practices Plan for the Sabal Trail Project.

Not just for pilot holes: drilling fluid loss is quite possible during reaming for the actual pipe hole. And this drilling fluid can contain lubricants with unspecified ingredients.

Sabal Trail knows about fracture traces such as Continue reading →

Sabal Trail on Dirty Dozen again in VDT

In which Spectra Energy’s Andrea Grover claims “The pipeline will not contaminate water or aquifers,”, despite Spectra’s own SEC 10-K and Sabal Trail’s own Karst Mitigation Plan.

Joe Adgie, Valdosta Daily Times, 5 November 2015, Sabal makes Georgia Water Coalition’s Dirty Dozen,

The proposed Sabal Trail Pipeline made the Georgia Water Coalition’s Dirty Dozen list for the second consecutive year.

The proposed pipeline made the list for its path through sinkhole-prone regions in Georgia and Florida, including Lowndes County.

Here’s GWC Dirty Dozen 2015 #11: Sabal “Sinkhole” Trail.

John Quarterman, WWALS Watershed Coalition president, said there is some hope for opponents of the pipeline, in the form of a strong letter from the Environmental Protection Agency to the Federal Energy Regulatory Commission, which will have the final say on construction of the pipeline.

“We got a federal agency actually doing its job, and I don’t mean FERC, I’m talking about the EPA,” Quarterman said. “They filed an amazing letter that validates pretty much everything the opposition’s been saying about this pipeline.”

Last week, the EPA recommended Continue reading →