Six months after oil resumed flowing through Sable Offshore’s Las Flores pipeline, the company has begun “validation digs” at 12 locations in Santa Barbara County. The excavations are intended to expose sections of the pipeline so engineers can take direct measurements where inspection tools indicated possible anomalies.
Federal oversight and local coordination
Santa Barbara County says the work is required under a federal pipeline safety permit and is being directly overseen by the U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA). County officials are working with the California Coastal Commission, providing it with information received from Sable, and are evaluating how state law applies to the proposed digs.
Environmental concerns
Linda Krop, an attorney with the Environmental Defense Center, questioned whether Sable has the proper coastal permits for the excavations. She warned that digging in the coastal zone could harm sensitive habitats, wetlands, and wildlife. Krop emphasized that the organization is not opposed to necessary repairs, but wants any work to be performed correctly and with appropriate environmental safeguards.
Regulatory authority dispute
There is an ongoing disagreement over which agency has jurisdiction over the Las Flores pipelines. CAL FIRE’s Office of the State Fire Marshal says PHMSA asserted authority in December 2025, while CAL FIRE disputes that claim. CAL FIRE declined further comment, citing ongoing litigation.
Potential outcomes
If the validation digs determine that a pipeline segment has lost 40% or more of its wall thickness, repairs would be required. The county has asked Sable to share any findings from the excavations. At this stage, it remains unclear how many, if any, of the 12 sites will need repair work.
Community impact
Local residents and environmental groups are watching the process closely, hoping that any necessary repairs will be completed safely and that the integrity of the pipeline will be assured for the region’s energy needs. The county’s involvement aims to balance energy infrastructure reliability with protection of the coastal environment.
Original reporting: KEYT (Ventura/Santa Barbara) — read the source article.
