Trending: Gas Leak Prompts New Regulatory Changes for Gas Wells.

Where is the gas well leaking? Southern California is experiencing a nonstop gas leak at the Aliso Canyon gas storage complex

What was the regulatory response to the nonstop gas leak? Emergency regulations and orders for inspections of all gas wells

What do the new rules and inspections require? 

• Require at least a daily inspection of gas storage well heads, using gas leak detection technology such as infrared imaging.
• Require ongoing verification of the mechanical integrity of all gas storage wells.
• Require ongoing measurement of annular gas pressure or annular gas flow within wells.
• Require regular testing of all safety valves used in wells.
• Establish minimum and maximum pressure limits for each gas storage facility in the state.
• Require each storage facility to establish a comprehensive risk management plan that evaluates and prepares for risks at each facility, including corrosion potential of pipes and equipment.

Contra Costa Times | State orders inspections, new rules for gas wells after SoCal gas leak