A week after an underground pipeline near East Cesar E. Chavez and North Eastern avenues was punctured, questions remain about who was responsible.
Officials said early reports indicated a boring crew conducting directional drilling for a fiber optic line struck the 16-inch petroleum pipeline, which sent an estimated 2,400 gallons of crude oil onto nearby streets and into storm drains and the Los Angeles River. Streets in the area reopened Thursday after days of closures that disrupted nearby residents, businesses and schools, though more soil remediation remains ahead.
Spill report updates from the California Office of Emergency Services indicate that the reported cause of the spill was a “human error.”
Here’s what we know about the companies involved:
Who operated the pipeline?
The pipeline is operated by Pacific Pipeline System, which since 2006 has been owned by Plains All American Pipeline.
Who was drilling?
In the hours after the spill, Boyle Heights Beat reporters witnessed a truck labeled Camarillo Drilling Inc. A Camarillo Drilling representative told the Beat they were seeking counsel and could not confirm if they were working at the site.
A February 2026 report from the state Department of Water Resources notes that Camarillo Drilling Company, in April 2020, punctured the Santa Ana Pipeline in Riverside “while performing directional and horizontal boring during installation of an underground communications cable.”
The Department of Water Resources (DWR) filed a complaint against Camarillo Drilling in Riverside County Superior Court in April 2022, seeking damages of about $1.2 million to cover pipeline repair expenses and DWR staffing costs, according to the report.
Why were they drilling?
NBC4 reported that HP Communications was behind the drilling of the fiber optic line. A representative with HP Communications told the Beat they could not comment or confirm that they were working at the site.
HP Communications is one of the companies awarded a contract for the Broadband for All plan, a $6 billion state and federal investment to close the digital divide.
The plan involves building a network of high-capacity fiber lines that carry large amounts of data at high speeds over long distances, according to LAist. About 10,000 miles of fiber optic cable is being installed throughout California, including more than 500 miles in Los Angeles County. The state owns and manages the system.
Another company that was awarded a contract for the plan is Arcadian Infracom, which in 2023, held a groundbreaking event in Boyle Heights for the California portion of its LA to Phoenix fiber route, LAist reported in 2024.
The project will help serve residents in East LA and extend to communities in Barstow and Needles (The route totals 306 miles, but only 40 are within LA County limits).
What remains unknown?
It’s not clear if the drilling that led to the pipeline rupture is linked to the Broadband for All effort. Arcadian Infracom has not returned a request for comment regarding any potential involvement with the pipeline puncture.
The California Department of Technology did not respond to Boyle Heights Beat’s questions in time for publication.
Pacific Pipeline System (PPS) has also not responded to questions regarding the third-party companies involved.
A state investigation into how the pipe was struck remains ongoing. Supervisor Hilda Solis on Thursday said she’d work with the Board of Supervisors to ensure “every responsible party is held accountable and advancing stronger protections for impacted residents, communities, and small businesses.”
How to file a claim
Claims of damage believed to be caused by the spill can be submitted to PPS by calling 1-877-817-5465. Callers will be prompted to leave their name and contact information in a voicemail for a representative to return the call.
According to the pipeline operator, some examples of claims that may be considered include:
- Property damage
- Business interruption or loss of access
- Cleanup or remediation expenses
- Equipment, vehicle or inventory damage
- Other documented costs directly related to the incident
PPS will request contact information and a description of the claimed damages. The timeline for any potential compensation depends on the urgency of the claim, according to the spokesperson.
How to report air quality concerns
To report excessive odors, smoke, dust and other air contaminants, East Yard Communities for Environmental Justice advises residents to contact the South Coast Air Quality Management District (AQMD) by calling 1-800-CUT SMOG or 1-800-288-7664.
Residents can also access South Coast AQMD’s online complaint system by clicking here.
To report health concerns related to odors, residents can also contact the LA County Department of Public Health by calling 626-430-9821 or by emailing DPH-OEJCH@ph.lacounty.gov.
