May 6, 2020
Enbridge’s Line 5 Oil Tunnel Permit Fails State's First Test
October 31, 2019
Court Ruling On Enbridge Line 5 Leaves Great Lakes At Risk
December 5, 2018
State House Gets Revised Line 5 Bill Rearranging Tunnel Deck Chairs While Enbridge Pipelines Remain Threat That Could Sink the Great Lakes
Media contact: David Holtz/313-300-4454/david@davidholtz.org
State House Gets Revised Line 5 Bill Rearranging Tunnel Deck Chairs While Enbridge Pipelines Remain Threat That Could Sink the Great Lakes
- Establish a recklessly rushed process with a Dec. 21 deadline -- less than 3 weeks from now -- for creating a series of agreements involving complicated construction and operation of a Mackinac Straits tunnel with little or no review by the public and tribes with treaty rights in the Straits.
- Require the incoming Attorney General Dana Nessel to defend the new Mackinac Straits Corridor Authority against multiple potential legal challenges, essentially obligating Michigan taxpayers to defend a tunnel that will primarily benefit Enbridge, a foreign corporation.
April 24, 2018
August 30, 2017
Erosion of Line 5 enamel coating another clear sign of grave risk posed by aging pipelines
FOR IMMEDIATE RELEASE: Wednesday, August 30, 2017
CONTACT: David Holtz, Oil & Water Don’t Mix, (313) 300-4454
Erosion of Line 5 enamel coating another clear sign of grave risk posed by aging pipelines
Oil & Water Don’t Mix: State must step in where Enbridge won’t, and shut down Line 5
LANSING – Citizens groups today said Enbridge Energy’s acknowledgment of enamel erosion in three areas of the Line 5 pipelines is yet another signal that the aging pipelines have been improperly maintained, posing a daily threat to the Great Lakes and Michigan’s economy. Oil & Water Don’t Mix called for the State of Michigan to go beyond calling only for repairs to the enamel, and shut down the aging pipelines due to their unacceptable risk to the Great Lakes.
“Nearly every detail that comes to light about Line 5 points to decades of negligence on the part of Enbridge Energy, and today’s revelation that enamel coating is wearing off the pipelines simply adds to the long list of unacceptable risks Line 5 poses to Michigan,” said Liz Kirkwood, executive director of For Love of Water (FLOW). “Given their track record of negligence, we can’t trust Enbridge Energy to give us the whole story, maintain the pipelines or ensure every possible safeguard against a catastrophic Great Lakes oil spill. Rather than calling only for repairs of the coating, the State of Michigan must shut down Line 5 due to the unacceptable risk posed to our state.”
Kirkwood also said continuing violations of Enbridge’s Line 5 easement agreement should compel state officials to begin the process of decommissioning the controversial pipelines in the Straits.
A stakeholder email sent by an Enbridge official today read, in part: “Results from the August aquatic organism study will not be available for several weeks following the completion of the study; however, during the course of the associated inspection of the pipelines enamel coating, Enbridge has confirmed two locations containing small areas where there is pipeline without coating. A third location also has a possible small area of bare metal which is still being evaluated."
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Oil & Water Don’t Mix is a broad campaign of organizations, citizens and businesses across Michigan who are working to keep oil out of our Great Lakes by shutting down the dangerous, 64-year-old Line 5 Pipelines in the Straits of Mackinac. The campaign fights for clean water and air, Indigenous rights, reducing pollution, sustainable economies and protecting sporting, tourism and jobs that are dependent on our water and Pure Michigan way of life. Learn more at www.oilandwaterdontmix.org.
August 10, 2017
Canada chooses to ignore Line 5 risk, omits dangerous pipeline from new report
August 5, 2017
Sierra Club Line 5 Comments to MDEQ, Michigan AG and Michigan DoE
Director Heidi Grether
Michigan Department of
Environmental Quality
P.O. Box 30458
Lansing, Michigan 48909-7958 |
Ms. Valerie Brader
Executive Director
Michigan Agency for Energy
Attn: Line 5 Pipeline Study
P.O. Box 30013
Lansing, Michigan 48909-7958 |
Director Keith Creagh Michigan Department of Natural Resources Executive Division P.O. Box 30028 Lansing, Michigan 48909 |
Attorney General Bill Schuette G. Mennen Williams Building, 7th Floor 525 West Ottawa Street P.O. Box 30212 Lansing, Michigan 48909 |
VIA ELECTRONIC SUBMISSION
RE: PUBLIC COMMENTS ON DYNAMIC RISK ASSESSMENT SYSTEMS, INC.’S JUNE 27, 2017, DRAFT FINAL REPORT – ALTERNATIVES ANALYSIS FOR THE STRAITS PIPELINE
We are writing to submit public comment on the Dynamic Risk Assessment Systems, Inc.’s June 27, 2017, Draft Final Report – Alternatives Analysis for the Straits Pipeline (“Line 5 alternatives draft report” or “draft report”) prepared for the State of Michigan concerning the Enbridge Line 5 pipelines in the Mackinac Straits. This submission is in addition to comments submitted on behalf of Sierra Club and other organizations by the Oil & Water Don’t Mix campaign.
In these supplemental comments, Sierra Club will focus on the following three errors and omissions in the report:
- Failure to recognize that decommissioning Line 5 in the Straits of Mackinac is the only alternative that will prevent an oil spill with catastrophic consequences for the Great Lakes and the State of Michigan.
- Unfair bias towards building a tunneled pipeline.
- Serious conflict of interest concerns and failure to provide the state with an independent, fair analysis of the alternatives to Line 5.
Decommissioning Line 5 is the only alternative to prevent an oil spill
As stated in comments submitted on Sierra Club’s behalf by Oil & Water Don’t Mix,
we believe the state must end its delay in taking action on Line 5 and exercise its
authority through enforcement of its 1953 easement, an agreement that Enbridge
has consistently violated. Moreover, the Alternatives Analysis itself makes a strong
case for decommissioning Line 5 if the interests of Michigan’s citizens are a priority
over the commercial interests of Enbridge.
Despite the study’s bias toward Enbridge’s interest, the draft report clearly
documents the fact that less than 5% of crude oil and natural gas liquids transported
through Line 5 remain in Michigan and that feasible options exist for Michigan to
replace any loss of transport from Line 5. In other words, despite their apparent
effort to downplay decommissioning as the best alternative, the report’s authors
document how little Michigan benefits from Line 5 and that there are readily
available and preferable options for Michigan to access energy through other means.
Moreover, the draft report ‘s analysis of risk supports Sierra Club’s position that
immediate action is needed to decommission Line 5 because of the threat of an oil
pipeline rupture. The draft report prepared by oil industry firms claims the risk of a
Line 5 pipeline rupture in the Straits presents a 1 in 60 chance of a spill by 2053.
The flaws in this analysis that result in the study’s lowered risk assessment are
thoroughly discussed by Dr. Ed Timm and other commenters. Dr. Ed Timm, whose
analysis takes into account the age and likely condition of the pipeline, documents a
46% likelihood of an oil spill in the Straits over the next 36 years. But the bottom
line is that both estimates of the risk of a pipeline rupture are unacceptable to
anyone whose primary interests are protecting Michigan and the Great Lakes.
Which brings us to comment on a major flaw in the study that undermines its
usefulness and purpose in comparing and analyzing alternatives.
In a March 7, 2017 letter we wrote to the governor’s Pipeline Safety Advisory Board,
Sierra Club raised concerns with the Scope of Work for the Alternatives Analysis.
Instead of comparing alternatives on the basis of impacts on Michigan and its energy
economy, the draft report would undertake a regional analysis, which, we said,
would “skew the analysis toward Enbridge’s interests.” It was as inexplicable to us
then as it is to us now why the State of Michigan approved a Scope of Work for Dynamic Risk that required Michigan to take into account Enbridge’s vast regional
transport network and needs using an analytic approach certain to favor Enbridge’s
private interests over the public interest in protecting the Great Lakes and
Michigan’s tourism economy. Predictably, the draft report clearly favors outcomes
that would continue and potentially expand Enbridge’s transport capacity—
something that is, at best, only incidental to Michigan’s interests. The study fails to
objectively assess the availability of viable alternatives using the existing regional
Enbridge pipeline infrastructure, instead relying on Enbridge's assertions that there
is no capacity to offset the transport of products through Line 5.
If Michigan’s interests are paramount, the weight of evidence in support of
decommissioning Line 5 is overwhelming. The State of Michigan must correct its
original sin of allowing oil industry consultants to study what’s in Enbridge’s private
interests by eliminating from consideration in any final decision-making on Line 5
any alternative that does not prioritize protecting Michigan and the Great Lakes.
Dynamic Risk also failed to fulfill the state’s scope of work by assuming that there
was a requirement to study only alternatives that continued to allow the same
amount of product to be moved from oil fields to refineries. A full range of
alternatives would have required consideration of the time frame for continued
production of oil and gas from the Bakken field and others that produce the light
crude which the state of Michigan and Enbridge have agreed is the only type of oil
allowed through Line 5. The Bakken field has already passed its peak production
point, yet there is an assumption in all of the alternatives that comparable amounts
of oil will be produced and shipped from there to the refineries indefinitely. An
unbiased alternatives analysis demands fully factoring in the inevitable decline in
products flowing through this regional system, and ensuring that Michigan is not
seeing either the replacement of the existing pipelines nor alternatives such as a
tunnel that would impose a burden on the state in the future when they would be
abandoned. In addition, the state must request from Enbridge what their plans are
for decommissioning any existing or proposed new pipelines and what other
products they plan to run through the Line 5 pipeline when the Bakken field is
played out.
Unfair Bias Toward Building A Tunnel
Dynamic Risk showed a bias toward building a tunnel in its original proposal to do
the report, and its analysis of costs and risks appears to be both cursory and flawed.
- They note in their report that a large risk to the project would be inadequate exploration of the subsurface along the excavation route. They admit their report was based on existing data, primarily from the bridge construction, and represents only a preliminary screening; they were unable to do an adequate study of the specific tunnel route. The report does identify a deep trough running through the middle of the Straits, either from a fault zone or an ancient river channel, but was unable to determine its actual depth. Even without this information and with limited knowledge of the rock characteristics, they advocate crossing the trough using extra grouting for support as adequate and less costly than tunneling under the full depth of the trough. Considerable more analysis is needed to determine the geologic suitability of a tunnel.
- Tunnel construction is estimated to take 27 months, require 4 to 7 acres for the staging areas at each end of the tunnel, and will use both drilling and blasting to penetrate and remove rock and soil. The report notes that this process will require trucking the extracted material for disposal, impacting roads, traffic, noise, and air quality. However, beyond an extensive analysis of the impact construction crews would have on seasonal rental housing, there is little effort to actually quantify these community impacts. Nor is there any mention of the impacts blasting, noise and dust might have on historical sites such as nearby Fort Michilimackinac or on Native American fishing right protected by treaty.
- A number of other risks are mentioned – construction accidents, groundwater intrusion during construction, breakout of drilling hydraulic fluids, leak detections during operations. However, the report simply assumes that proper safeguards will mitigate these risks, without quantifying the risks and the costs of mitigating them.
The report’s analysis of this alternative provides a very preliminary description of the process and issues and an inadequate and flawed quantification of its operation. The result is a rosy scenario in favor of a tunnel with cost estimates that lack credibility.
Conflicts of Interest and A Failed Process
Sierra Club believes two related, major barriers exist that may unnecessarily result
in months or years of delay in addressing the threat of Line 5 pipelines to the Great
Lakes. This is on top of what has already been more than three years of failure by
Gov. Snyder and Attorney General Schuette to take action after the urgency of the
Line 5 threat emerged. One barrier is the Pipeline Safety Advisory Board Line 5
study process. This process is without any criteria for decision-making, has no
defined timeline for making a decision on alternatives and is being conducted
outside any legal framework such as the Great Lakes Submerged Lands Act and
Michigan Environmental Protection Act that could form a basis for evaluating
alternatives. The other, related process failure is a conflict of interest.
In November 2015 Sierra Club wrote Gov. Snyder asking him to remove Enbridge
Energy and Marathon from his Pipeline Safety Advisory Board. We pointed out that
having Enbridge and Marathon as part of the official process of evaluating
Enbridge’s Line 5 presented obvious conflicts of interest and threatened the
credibility of the advisory board. We also asked the governor to ensure that
Enbridge’s influence over the state’s Line 5 work would not extend to paying for
studies. In a March 2017 letter to the Pipeline Safety Advisory Board Sierra Club
also raised significant concerns about conflicts involving the project team working
on the Line 5 draft reports.
Instead of removing these conflicts, the governor and state officials continued along
a questionable path that has resulted in a failed process. The state allowed Enbridge
to pay for the $3.6 million studies. In addition, the Line 5 risk analysis failed to be
completed on time because of a conflict of interest involving an employee who was
simultaneously working for Enbridge while being paid to provide an “independent”
analysis of Line 5.
Moreover, the draft alternative report’s lead contractor, Dynamic Risk, was
reportedly working for Enbridge on a related pipeline and doing the Line 5
“independent” alternatives study for the State of Michigan. Other questions have
been raised regarding relationships between Enbridge, Dynamic Risk and other Line
5 study project team members and there is credible evidence that the draft
alternatives report is biased in Enbridge’s favor.
Much or all of this could have been avoided if the state had chosen a more credible
Line 5 study process—one reflecting the seriousness of the endeavor to protect the
Great Lakes. One that certainly would have required funding from the state instead
of Enbridge and one headed by one of Michigan’s premier research universities or
other qualified, independent entities working with and holding accountable other
project team members. One that was conducted within existing Michigan laws.
What would be a mistake is if state officials compound these errors by allowing
this failed study process to slow if not stop progress toward removing Line 5’s
threat. The best—perhaps only—way to do that is to bring Enbridge under the
rule of law and evaluate risks and alternatives under the Great Lakes Submerged
Lands Act for its current anchor permit request, and begin the process of
decommissioning Line 5 in the Straits of Mackinac to protect the Great Lakes from
a catastrophic oil spill.
Respectfully submitted,
David Holtz, Chair
Sierra Club Michigan Chapter Executive Committee
Anne Woiwode, Chair
Sierra Club Michigan Chapter Conservation Committee
Nancy Shiffler, Chair
Sierra Club Michigan Chapter Beyond Natural Gas & Oil Committee
August 4, 2017
Detroit News: DNR Says Line 5 Study Flawed
August 3, 2017
More than 21,000 call on AG Schuette to shut down Enbridge Line 5 in Straits
LANSING – Oil & Water Don’t Mix today announced it expects to submit more than 21,000 comments by a Friday deadline demanding Attorney General Bill Schuette shut down Line 5.
david@davidholtz.org
Mobile & Text: 313-300-4454
Protecting Michigan