Natural gas has been leaking from Southern California Gas Company’s Aliso Canyon storage facility since last October, closing schools and forcing thousands of Porter Ranch residents to relocate. Now, Los Angeles County prosecutors say the company took too long to notify the proper authorities. A criminal complaint filed Tuesday by LA County District Attorney Jackie Lacey alleges that SoCalGas not only illegally discharged air contaminants but also failed to immediately report the release of this hazardous material to some agencies, in violation of health and safety laws.