Southwest Gas Corp. is making progress in its efforts to bring renewable natural gas (RNG) to Arizona and California, with the completion of a pipeline interconnection to its natural gas distribution system. 

The Las Vegas-based utility partnered with SoCal Biomethane LLC, an Anaergia Inc. subsidiary, and North Sky Capital in a public-private partnership to bring RNG to market. The pipeline interconnection to Southern California  would be from the Victor Valley Wastewater Reclamation Authority (VVWRA) to the system.

“This public-private partnership with Anaergia’s subsidiary has allowed VVWRA to benefit from private financing, reduced the timeline for project delivery and leveraged industry technology and RNG expertise,” said VVWRA general manager Darron Poulsen. 

“The...