While Pacific Gas and Electric prepares to explain to the California Public Utilities Commission at a March 24 hearing why it didn’t supply all its records for pressure tests of natural gas pipelines in high-consequence areas (HCA) as requested, other federal entities and elected representatives are getting more involved in the gas pressure spike controversy. Photo: NTSB Utility as-built drawings showed San Bruno pipeline sections as seamless, but investigators found pipe fragments that had been welded. PG&E failed to satisfy CPUC’s terms under a March 15 deadline to provide data on its pipeline system. The utility says it supplied records
The 2016 Summer Olympics boating and swimming events have put an international spotlight on what has been a long-running problem in Rio de Janeiro—untreated sewage and trash are clogging up major bays and waterways.