BAC sponsored legislation in 2016 that required the CPUC to hire the California Council on Science and Technology to review California’s pipeline biogas standards for heating value (BTU) and siloxanes. CCST has recommended several changes, which the CPUC is now proposing to adopt:
- Reduce the heating value requirement from 990 to 970 BTU.
- Maintain the siloxanes requirement.
- Reducing the siloxanes monitoring and reporting requirements for biogas sources that are unlikely to contain siloxanes.
- Allow blending in certain locations where lower BTU biogas would not present safety risks.