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San Jose Mercury NewsRaising new questions about PG&E's oversight of its natural gas lines, internal company memos released Monday show the utility was alerted nearly 20 years ago that its pipeline record-keeping system was disorganized and out of date.
The lack of documentation "may be costly to PG&E in the future and it may be difficult to defend," one PG&E records manager wrote.
The disclosure came on the same day the California Public Utilities Commission proposed slapping PG&E with a $26 million fine -- the biggest the agency has issued in more than a decade -- over the company's 2008 Rancho Cordova gas-line explosion, which killed one person and injured five others. In a separate development, the utility turned over thousands of pages of documents the commission had demanded detailing 55 years of weld defects in PG&E's pipes.
The memos from the 1990s, which said PG&E had stopped updating some records on its pipelines, were released by the PUC and are a key part of the agency's investigation into September's pipeline explosion in San Bruno, which killed eight people and destroyed 38 homes.
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