U.S. Department of Transportation (DOT) Reportable Incidents
The CPUC conducts investigations of all natural gas transmission and distribution U.S. Department of Transportation (DOT)-reportable incidents. An incident is deemed DOT-reportable if it meets any of the criteria defined in Title 49 Code of Federal Regulations Part 191.3. Information regarding DOT-reportable incidents and the investigation reports can be found on this page beginning with incidents in 2020.
For data regarding DOT-reportable incidents prior to 2020, please review and follow the instructions on the U.S. DOT Pipeline and Hazardous Materials Safety Administration (PHMSA) website.
For CPUC incident investigation reports regarding incidents prior to 2020, please submit a Public Records Act (PRA) Request.
| Incident Date | Operator | Facility | Location | Nature/Cause | Incident Investigation Report |
| 6/13/2022 | PG&E | Transmission | San Joaquin | Excavation Damage | G20220613-3390 |
| 7/30/2022 | SoCalGas | Service Line | Upland | Other Outside Force Damage | G20220730-3412 |
| 9/2/2022 | SoCalGas | Transmission | Castaic | Other Outside Force Damage | G20220902-3423 |
| 11/16/2022 | PG&E | Main | Concord | Excavation Damage | G20221116-3460 |
| 1/9/2021 | SoCalGas | Main | Los Angeles | Excavation Damage | G20210109-3164 |
| 1/27/2021 | PG&E | Service Line | Carmichael | Other Outside Force Damage | G20210127-3173 |
| 2/10/2021 | SoCalGas | Main | Woodland Hills | Excavation Damage | G20210211-3178 |
| 2/16/2021 | PG&E | Transmission | Bakersfield | Other Outside Force Damage | G20210217-3179 |
| 3/16/2021 | SoCalGas | Transmission | Studio City | Excavation Damage | G20210316-3187 |
| 4/16/2021 | PG&E | Transmission | Isleton | Excavation Damage | G20210416-3211 |
| 4/22/2021 | SoCalGas | Main | Downey | Excavation Damage | G20210422-3214 |
| 4/29/2021 | SoCalGas | Main | Santa Monica | Excavation Damage | G20210429-3215 |
| 8/25/2021 | PG&E | Main | San Jose | Excavation Damage | G20210825-3258 |
| 10/17/2021 | PG&E | Service Line | Salinas | Excavation Damage | G20211017-3289 |
| 8/2/2020 | SoCalGas | Main | Santa Monica | Other Outside Force Damage | G20200802-3092 |
| 8/1/2020 | SoCalGas | Service Riser, Customer Meter | Cambria | Other Outside Force Damage | G20200801-3091 |
| 7/16/2020 | SDG&E | Main | San Diego | Excavation Damage | G20200716-3084 |
| 5/20/2020 | SoCalGas | Main | Los Angeles | Excavation Damage | G20200520-3057 |
| 5/14/2020 | SoCalGas | Transmission | Wasco | Excavation Damage | G20200514-3051 |
| 5/8/2020 | SoCalGas | Main | West Hollywood | Excavation Damage | G20200508-3045 |
| 5/5/2020 | SoCalGas | Main, Service Line | Culter | Other Outside Force Damage | G20200507-3044 |
| 5/3/2020 | SoCalGas | Customer Meter, Service Riser | Lancaster | Other Outside Force Damage | G20200503-3034 |
| 1/24/2020 | SoCalGas | Other | Mira Loma | Other Outside Force Damage | G20200124-2995 |
| 1/21/2020 | SoCalGas | Valve | Los Angeles | All Other Causes | G20200121-2989 |
| 1/17/2020 | SoCalGas | Other | Exeter | All Other Causes | G20200117-2986 |
| 1/16/2020 | SoCalGas | Service Line | Glendale | All Other Causes | G20200116-2984 |
| 1/14/2020 | SoCalGas | Main | Los Angeles | All Other Causes | G20200114-2978 |