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Leak

Air Regulators Order SoCal Leaking Storage Well Closed Permanently

A South Coast Air Quality Management District (SCAQMD) hearing board last Saturday ordered the permanent closure and other steps related to Southern California Gas Co.’s (SoCalGas) leaking natural gas storage well (see Daily GPI,Jan. 19).

January 26, 2016

SoCalGas Says Storage Well Leak Will be Plugged Sooner Than Expected

Sempra Energy’s Southern California Gas Co. (SoCalGas) unit reported Monday that it expects to stop the nearly three-month-old natural gas storage well leak at its Aliso Canyon underground facility “by late February, if not sooner.”

January 19, 2016

California Drafts Emergency NatGas Storage Rules

Responding to Gov. Jerry Brown’s mandate amid heightened safety concerns about the nearly three-month-old Aliso Canyon well leak, California regulators on Friday served notice of issuing emergency natural gas storage regulations.

January 15, 2016
SoCalGas Leak Emissions Down 60%, Tests Indicate

SoCalGas Leak Emissions Down 60%, Tests Indicate

While the target date for plugging the leak is still two months off, emissions have dropped 60% at the natural gas well storage site at Southern California Gas Co.’s Aliso Canyon underground field near Los Angeles, according to estimates by state regulators that were issued on Tuesday.

January 14, 2016

California Lawmakers Proposing Legislation to Prevent Future Gas Storage Leaks

In response to the natural gas storage well leak and resulting community unrest at the Aliso Canyon underground storage field, California lawmakers on Monday introduced three bills aimed at preventing a recurrence, stiffening state regulations and minimizing reliance on underground storage to the extent energy reliability concerns will permit.

January 13, 2016

Post-SoCalGas Storage Well Leak, EDF Advocates Rethinking NatGas Role

The prolonged leak of a well at the Southern California Gas Co. (SoCalGas) Aliso Canyon underground natural gas storage field has left the industry, state regulators and the multi-billion-dollar Sempra Energy utility in the cross-hairs of climate change activists like the Environmental Defense Fund (EDF), whose representatives on Friday called for a re-evaluation of the future role of natural gas in the nation’s energy mix.

January 11, 2016

SoCalGas, Air Quality Board Pursue Capture/Burn Strategy at Storage Well Leak; Costs Hit $50M

Sempra Energy’s Southern California Gas Co. (SoCalGas) and the regional air pollution regulators have agreed to pursue a plan to capture and burn at least part of the escaping emissions at SoCalGas’ two-month-old natural gas storage well leak on the northern suburban fringe of Los Angeles (see related story), following an all-day public hearing last Saturday in the Porter Ranch residential area impacted by the leak.

January 11, 2016

Residents Seek to Close SoCalGas Storage Facility; Gov. Brown Declares Emergency

Residents living in the area adjacent to the Southern California Gas Co. (SoCalGas) underground natural gas storage field, where a two-month-old leak has forced many to relocate, have asked state oil and gas regulators to shut down the facility.

January 6, 2016
Lack of Subsurface Safety Valve Raised in SoCalGas Storage Well Leak

Lack of Subsurface Safety Valve Raised in SoCalGas Storage Well Leak

Attorneys have cited the absence of a safety valve in lawsuits on behalf of residents that have been dislocated by a two-month-old natural gas storage well leak in the northwest end of the Los Angeles San Fernando Valley (see Daily GPI,Nov. 19).

January 5, 2016

Emissions, Storage Pressure Eyed in Fed, State Probes of Aliso Canyon

Separate federal and state probes are now underway in California as the Aliso Canyon underground natural gas storage well leak continues to draw the spotlight. The leaking well in the foothills northwest of downtown Los Angeles has officials focusing on unanswered questions regarding the volumes of methane escaping into the atmosphere and the extent to which over-pressurization led to the well failure.

December 30, 2015