2021.9.9
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Indigenous leaders performed a 250-mile “Walk for Water” across Minnesota, from the headwaters of the Mississippi to the State Capitol, to oppose the Line 3 pipeline. Photo © Laura Gersony / Circle of Blue

Amid Extreme Heat and Drought, Line 3 Pipeline Construction Puts Water At Risk
 

Carrie Huff Chesnik, an Oneida tribal elder, clutched a Mason jar to her chest on the last leg of a 250-mile protest walk from northern Minnesota to the State Capitol. She spoke about the jar, filled from the headwaters of the Mississippi River near where Indigenous tribes are mounting fierce opposition to the Line 3 oil pipeline, as if it were a dear friend.

Protests come in all sizes and iterations. The odyssey of the mason jar follows years of indigenous-led activism meant to elevate to public attention the ecological and cultural risks of the Line 3 oil pipeline and, ultimately, halt its construction.

In its basic outlines, the Line 3 dispute adheres to much the same contours of citizen concerns about water and climate change, and developers’ dismissals of both, that have defined other battles to shut down new fossil fuel pipelines in the nation. In Minnesota, opponents cites a host of factors, including its potential violations of native treaty rights, the need to rapidly phase out fossil fuels to combat climate change, pipeline construction workers’ sexual violence against indigenous women, and one more: disagreement over water science and hydrology.

But this is the summer when extreme heat, epic drought, and severe water scarcity converged to produce a water emergency in the West and upper Great Plains. Climate change and its source in fossil fuel production, transport, and combustion have added greater visibility to the clash over Line 3.

The California Department of Water Resources constructed a rock barrier in the Sacramento-San Joaquin Delta at the beginning of the summer to prevent salt water from pushing too far inland. Photo taken June 15, 2021. © Andrew Innerarity / California Department of Water Resources

‘Eyes in the Sky’ Help Police California Water Use

The Sacramento-San Joaquin Delta, a jumble of fertile land, diked islands, tidal flows, and meandering sloughs, is the heart of California’s engineered water system. A habitat for endangered salmon and smelt, the delta is a hydrological switchyard, where water moves east and west with the daily tides. Water is also transferred north to south via massive state and federally operated pumps that supply farmers in Kern County as well as urbanites in Los Angeles, locations that are hundreds of miles distant.

Those movements of water have taken on new meaning in this extremely dry year, when there is not enough to go around. Policing the use of water in California is all the more difficult because of the complexity of the water rights system and patchy data. The state’s water rights system is an unusual hybrid. It recognizes the rights of landowners who abut a river to withdraw water and those who moved water away from the river via a ditch or canal.

Regulators have a variety of tools at their disposal to monitor and enforce the water rights system, from water use reports filed by diverters to satellite imagery. But the effectiveness of those tools is limited by an antiquated system for tracking who is authorized to divert water and how much. 

From Circle of Blue's Archives: 

In the decade since Line 5 emerged as an issue of statewide concern, a debate about the pipeline’s future that began with concerns about an oil spill in the Straits of Mackinac has morphed to include broad questions about how oil pipelines fit into the global energy transition. Photo © Lester Graham / Michigan Radio

Is The Line 5 Tunnel a Bridge to Michigan’s Energy Future or a Bad Deal?


Against the backdrop of recent carbon neutrality pledges from Gov. Gretchen Whitmer and President Joe Biden, activists have ramped up their arguments that the Canadian oil giant Enbridge Energy is threatening Michigan’s water as well as its climate future. 

Enbridge and its supporters have defended Line 5 as a necessary asset in the transition to clean fuels, without which energy consumers in Michigan and elsewhere would suffer.

As the battle over the pipeline's fate continues, state and federal regulators will grapple with an issue of global significance:

Are pipelines like Line 5 a “bridge to the energy future,” as Enbridge CEO Al Monaco has said, or a climate liability that threatens Michigan’s and the world’s progress toward carbon neutrality?

In the Great Lakes: Ready or Not? series members of the Great Lakes News Collaborative from Bridge Michigan, Circle of Blue, Great Lakes Now at DPTV and Michigan Radio explore what it may take to prepare the Great Lakes region for the future climatologists say we can expect.

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