SMUD and WAPA begin environmental review of California transmission project


NFPA 70E Training - 2027 Edition

Our customized live online or in‑person group training can be delivered to your staff at your location.

  • Live Online
  • 6 hours Instructor-led
  • Group Training Available
Regular Price:
$199
Coupon Price:
$149
Reserve Your Seat Today
The Sacramento Municipal Utility District, or SMUD, and Western Area Power Administration, or WAPA, have begun reviewing the environmental effects to construct and operate a 500kV transmission line in Colusa and Sutter counties in California.

The proposed Colusa-Sutter Transmission Line, or CoSu Line, would enhance the reliability of the electrical grid in Northern California by providing a new connection to the existing California-Oregon Transmission Project line in Colusa County, California. The proposed line would link to a new substation near the existing O'Banion Substation in neighboring Sutter County. The project would increase SMUD's ability to deliver clean power to the Sacramento area from the Pacific Northwest and other energy markets.

A notice of intent to prepare an environmental impact statement was published in today's Federal Register initiating a 60-day public scoping period under the National Environmental Policy Act. SMUD will serve as the lead agency preparing the concurrent environmental impact review under the California Environmental Quality Act.

Related News

Want Clean And Universal Electricity? Create The Incentives To Double The Investment, World Leaders Say

IRENA Climate Investment Platform accelerates renewable energy financing through de-risking, bankable projects, and public-private partnerships,…
View more

4 ways the energy crisis hits U.S. electricity, gas, EVs

U.S. Energy Crunch disrupts fuel and power markets, driving natural gas price spikes, coal resurgence,…
View more

Gaza electricity crisis:

Gaza Electricity Crisis drives severe power cuts in the Gaza Strip, as Hamas-PA tensions and…
View more

Government of Canada Invests in the Future of Work in Today's Rapidly Changing Electricity Sector

EHRC National Occupational Standards accelerate workforce readiness for smart grids, renewable energy, digitalization, and automation,…
View more

Britain's National Grid Drops China-Based Supplier Over Cybersecurity Fears

National Grid Cybersecurity Component Removal signals NCSC and GCHQ oversight of critical infrastructure, replacing NR…
View more

Old meters giving away free electricity to thousands of N.B. households

NB Power Smart Meters will replace aging analog meters, boosting billing accuracy, reducing leakage, and…
View more

Sign Up for Electricity Forum’s Newsletter

Stay informed with our FREE Newsletter — get the latest news, breakthrough technologies, and expert insights, delivered straight to your inbox.

Electricity Today T&D Magazine Subscribe for FREE

Stay informed with the latest T&D policies and technologies.
  • Timely insights from industry experts
  • Practical solutions T&D engineers
  • Free access to every issue

Download the 2026 Electrical Training Catalog

Explore 50+ live, expert-led electrical training courses –

  • Interactive
  • Flexible
  • CEU-cerified