SCE is pursuing undergrounding to help reduce the risk of wildfires and increase reliability during extreme weather conditions. We have identified certain high fire risk areas where it is prudent to move power lines underground for public safety reasons if they are not already hardened with covered conductors and feasible. SCE may choose to underground power lines in areas that meet specific criteria, including limited exit and entry points to communities, extreme potential consequences, and other factors. Learn more about undergrounding as a wildfire mitigation measure with this fact sheet.

While SCE is removing electrical overhead lines and equipment and putting them underground in targeted areas, poles that have lines and assets owned by other companies (e.g., telecommunications, cable, etc.) may remain above ground. SCE will communicate the scope of work with telecommunications companies to allow them the opportunity to underground their lines at the same time.

In situations where an electrical line is not undergrounded, SCE will continue to pursue other mitigations, such as replacing the bare wire with covered conductor. This is one of the most valuable tools in cost-effectively and expeditiously reducing ignition risk, especially when supplemented with inspections and vegetation management. Learn more about SCE’s wildfire mitigation efforts at sce.com/mitigation.

Currently, funding of targeted undergrounding projects for wildfire mitigation purposes is requested as part of SCE’s General Rate Case proceeding and differs from Rule 20 undergrounding projects, which are initiated by a governmental agency (e.g., city, county), developer or individual customer.

Currently, funding of targeted undergrounding projects for wildfire mitigation purposes is requested as part of SCE’s General Rate Case proceeding and differs from Rule 20 undergrounding projects, which are initiated by a governmental agency (e.g., city, county), developer or individual customer.

While an undergrounding project may be taking place in your neighborhood, the scope of work depends on the specific portions of the circuit lines being targeted for undergrounding that may or may not feed your home or neighborhood. The project team carefully evaluates the power lines that meet the targeted undergrounding criteria, including limited exit and entry points to communities, extreme potential consequences and other factors.

SCE is undergrounding power lines to help reduce the risk of wildfires and increase reliability during extreme weather conditions. We have identified certain high fire risk areas where it is prudent to move power lines underground for public safety reasons if not already hardened with covered conductor and feasible to do so. Our goal is safety and not necessarily aesthetics. SCE may choose to underground power lines in areas that meet certain criteria, including limited exit and entry points to communities, extreme potential consequences and other factors. If you’d like to know if your community has been scoped for undergrounding for wildfire mitigation purposes, please refer to our maps by county. Governmental agencies (e.g., city, county), developers or individual customers interested in initiating an undergrounding project not related to wildfire mitigation, please refer to Rule 20 projects.

The SCE targeted undergrounding website provides maps by county for the scope of work we’re planning in different communities. Different stages of the undergrounding work will require different permits. During the planning phase, SCE will initiate early permit applications with the city, county and CalTrans. We’ll also initiate any government lands and environmental requirements. As we move into the scheduling phase, we’ll perform the standard permitting and easement processes, perform the environmental clearance process and obtain additional agency permits, if required. Undergrounding construction requires disturbance along the entire route, which could require approval from multiple agencies and jurisdictions, as well as more extensive reviews and approval.

Undergrounding is a very complex project, and because of that, the timing of the work is subject to change as the work progresses. Work will typically occur from 7 a.m.-7 p.m., Monday through Friday and with occasional work on weekends. The times will be the same for undergrounding work but may require 24-hour work for underground drilling in some locations.

SCE vehicles will feature the company’s logo. Anyone associated with the work will also carry ID badges.

The targeted undergrounding work may require occasional access to individual property, but notification will be made ahead of time to property owners. We understand the stress that traffic can have on all of our lives and SCE will work very closely with the city on public outreach around the traffic impacts so we can make sure folks plan their commute and daily errands around the closures. We can’t eliminate the impact of lane closures, but we can minimize inconveniences by spreading the word.

While dust during the undergrounding construction work cannot be completely eliminated, you may also see a water truck periodically spraying water at the work site during operation of construction equipment and vehicles to help reduce fugitive dust. This is being performed in accordance with the project’s dust control guidelines. Here are a few simple tips that may help you reduce construction disturbance: close windows and doors facing the construction area to reduce noise and dust, and watch for project updates to ensure you have the most up-to-date information about the work taking place in your area.

Once undergrounding construction work has been completed, SCE will perform post-construction cleanup and restoration activities in project work areas.

Customers may experience outages associated with targeted undergrounding work and we recognize that temporary outages can be inconvenient and appreciate your patience. In these cases, we will notify you by phone, text, email or mail at least 72 hours before the outages you so you can take any necessary precautions. Please be aware, however, that timing can change for safety reasons. It’s possible that an outage can be rescheduled, canceled, or end earlier than planned. Your notification will include a Scheduled Outage Number that you may enter into our Outage Map to receive the latest updates.

If you believe SCE is responsible for damage to your property incurred during the undergrounding work, you may submit a claim. SCE Claims department will evaluate claims on a case-by-case basis. You can find more information about filing a claim by visiting sce.com/claims.

If you have specific questions not answered on the website, you can leave a voicemail for the project team on its dedicated phone voicemail box at 1-888-331-0010.