Pasadena - Lake Avenue and Mountain Street - Pipeline Replacement

SoCalGas® is dedicated to maintaining the safety and integrity of our natural gas transmission pipelines. We routinely perform various pipeline maintenance and safety tasks, including; patrolling, inspecting, testing, repairing and replacing pipelines. Upgrading our pipeline system helps enhance public safety and helps ensure that we can continue to reliably provide natural gas to homes, businesses, schools, hospitals and power plants.

There is a construction project to upgrade the natural gas distribution pipelines in Pasadena on Lake Ave, Bell St. and Mountain St

Project Details

  • Estimated Start Date: June 10, 2019
  • Estimated End Date: September 25, 2020

Status Update 3/30:  

Tying over services into new main pipeline. Westbound Mountain Street between El Molino and Oakland will be closed. Vehicles will be routed northbound on El Molino, westbound on Jackson, and southbound on Los Robles.

What to Expect

  • Daily lane closure(s)
  • SoCalGas and/or its contractors’ trucks with trailers may be in the area
  • Digging to lay new pipeline underground
  • Intermittent dust from construction work
  • Occasional construction noises
  • Materials and tools in staging areas
  • Temporary closure of the entry/exit gates while construction work is underway

People passing by a work site may see excavation, equipment, vehicles, and traffic control signage. The nearby community may also hear some work-related noise. Be assured businesses will be open during construction and you will be able to get home to your family.

After all inspections have been completed, a SoCalGas technician will arrive at your home to transfer your service to the new system and, with your permission, check that the natural gas appliances inside your home are operating safely.

Contact Information

Outreach Project Manager

Erick Rivas (844) 765-9385

Construction Contractor

Teichert Construction
Francisco Torres
(909) 680-2634

City of Pasadena Public Works

(626) 744-4195

Currently in Phase 4

Estimated work dates:        August 19th 2019 – September 20th 2019

Work hours:                        7:00 a.m. – 7:00 p.m.

Work area:                          Mountain Street from Lake Avenue to Gladys Court

Scope of work:                    Replace approximately 1000 feet with 8-inch PE Main pipe and 20 service laterals.

Note:                                   No parking on the south side of Mountain Street. Lanes reduced to east bound only.

Street restoration:               Approximately 30 days after completion of construction.

You May Notice a Natural Gas Odor

To perform this work safely, the operation may require a controlled release of natural gas. We encourage anyone who has concerns to call us at 1-800-427-2200. We are available 24 hours a day, seven days a week.

We strive to provide continuous natural gas service for our customers while the construction activities are taking place. Your natural gas service should continue without interruption. If that changes, a SoCalGas representative will notify you.


Pasadena Lake Mt Map