Afters years of debate, the feds have finally approved a high-voltage electrical transmission lines project known as the SunZia Southwest Transmission Project that will go through the middle of the San Pedro River Valley, and this has environmental advocates very unhappy.

Interior Secretary Sally Jewell’s approval of the project means miles of roads and 135-foot-tall towers will be built in the area (affecting parts of Pima, Pinal, Graham and Cochise counties), “creating one of the West’s largest utility corridors directly in one of the most important bird migration pathways in the United States,” a press release from the Center for Biological Diversity said.

“There’s no justification for sacrificing an area as biologically rich and critically important to wildlife as the San Pedro River Valley for such a dubious project,” said Randy Serraglio, conservation advocate at the Center for Biological Diversity, in a statement. “Millions of birds — hundreds of different species — use the San Pedro corridor for essential migration every year, and this unfragmented landscape provides important habitat and connectivity for terrestrial animals as well.”

The project, which is managed by Phoenix-based Southwestern Power Group, will run two parallel 500-kilovolt lines from central New Mexico to central Arizona, and proponents say it is “crucial” for spreading renewable energy through the Southwest region.

From the Center for Biological Diversity press release:

The “preferred” route approved by Jewell for SunZia runs from central New Mexico to central Arizona, ostensibly to promote development of wind energy by creating the transmission capacity to deliver it to neighboring states. But both California and Arizona officials have said repeatedly that they’re not interested in purchasing wind power from New Mexico, since they expect to meet all of their renewable energy needs in-state. Also, the only independent analysis done on the SunZia project concluded it was not economically feasible.

The center, as well as other groups like the Sierra Club, Friends of the Aravaipa Region, which focuses in protecting the habitat of the lower San Pedro watershed, say the project is flawed and that it is not likely to promote renewable energy production at all. 

From a statement by the Friends of the Aravaipa Region’s Peter Else:

SunZia is a transmission project, not a renewable energy project. However, the SunZia team used the federal environmental review process to convince the public and the decision-makers that the energy development scenario offering the least marketability will be the most likely scenario to take place, contrary to specific findings in a third-party feasibility study. This decision points out the degree to which the process prescribed by the National Environmental Policy Act
(NEPA) has been corrupted. NEPA was originally enacted to require an objective description of a proposed development action, using the best available science to describe the short- and long-term environmental effects and rigorously analyzing possible alternatives. With the SunZia process, NEPA has been subverted into a marketing tool for project proponents.

He says the decision highlights just how disjointed environmental policies have become at the federal level.

Secretary Jewell, who had characterized herself as the champion of landscape-scale conservation planning, has now personally announced that the very region repeatedly designated to offset environmental impacts elsewhere in Arizona (the lower San Pedro watershed) has officially become the preferred path for a major new infrastructure corridor, one of the largest transmission projects in American history. She has made this decision without seriously considering alternative project proposals and routes, despite an effort made by local conservationists and Arizona Representatives Kirkpatrick and Barber to have her staff independently review the validity of the project’s analyses and its environmental benefit claims. At that time, Secretary Jewell simply forwarded this formal request to subordinates in the same agency that had previously dismissed relevant information submittals. No response was ever received by the Arizona petitioners, so it is apparent that an independent review did not take place within the Obama administration.

The group wants to fight the approval, but say that depends on how much legal and financial support they’re able to get to take the issue to court. Meanwhile, the Center for Biological Diversity says it’s sad to see the tens of millions of dollars that have invested in protecting the San Pedro River Valley thrown in the trash because of this project. 

“Compromising that investment for a scam like SunZia is unfair to the communities, agencies and organizations doing that work as well as the wildlife that benefit from it,” Serraglio said in his statement. 

Here’s the map of where the proposed project would go.

8 replies on “Feds OK Controversial Power Line Project That’ll Go Right in the Middle of the San Pedro River Valley; Environmentalists Are Angry”

  1. So they want to build power lines from non-existent sources in New Mexico to non-existent customers in California and ruin the last free river in Arizona along the way along with its wildlife. And the Obama Administration fast-tracked approval. Interestingly, the Southline transmission line proposal wants to do essentially the same thing, but would follow I-10 to Wilcox and then rebuild existing towers instead of tearing up the San Pedro and other areas. But they didn’t spend many thousands of dollars lobbying…and Washington wonders why we’re cynical about politics?

  2. The institutional environmentalists are angry about every project no matter where you site it.

    What’s powering your computer at night? Not those shiny solar panels.
    You have to have transmission lines if you ever want to provide a marketplace that lets renewable energy work. And if we don’t do that climate change will cause far more damage than a few power poles. Illegal immigration harms that area far more than power poles and an access road.

  3. BS, do the Koch Bros pay you to write this BS? My computer runs off the grid. Generate your power locally and you won’t need a “few power poles” that are 80 feet high and a one to two mile wide access corridor with a road alongside to bring power from a site a few hundred miles away across sensitive landscapes. If you were really concerned with “climate change”, you would get that.

  4. Note to bslap – The problem here is that Arizona is burgeoning with renewable energy, and we can’t buy this outside power. It’s not cheaper, better or more abundant. Building this project won’t increase the use of renewable energy here or in California because our own resources are so staggering. We need to push for state policies that foster the increased use of this energy, something we are woefully inadequate at doing.

  5. Another note to bslap–the Center for Biological Diversity HQ here in Tucson ran almost entirely on rooftop solar for many years (25-30 people and computers and copiers all humming away without fossil fuels or high-voltage transmission lines through important wildlife habitat being needed), until we changed buildings several months ago, and it’s only a matter of time before we get the permits to do solar at our new place.

    Join the 21 st century, dude. It is not necessary to destroy the environment in order to live in it.

  6. We run our entire ranch 24 hours a day, 365 days a year, with freezers, refrigerators, washing machines, computers, and electric lights, and there is no power line to our location. We have roof top solar panels, home scale wind generators, and a battery bank. The technology we use could be replicated on any home anywhere in Arizona, without power plants, transmission lines, or further environmental destruction.

    This Sunzia project is just another example of the corporate state buying the political influence they need to make mega millions and never pay the environmental cost.

    Distributed local power production is the democratic and sustainable way to power the future. Centralized corporate utilities are a dinosaur of the past. Power to the People.

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