The call comes in at 10:21 a.m. There’s an emergency at South White Avenue and Ninth Street in Pomona. Instantaneously, a team springs into action. Respond. Contain. Remediate. Report.Trucks roll. Radio waves crackle. In the command center, computer screens beam up GPS points. Personnel are on-site within minutes and have the situation under control in hours, if not sooner.Fire and rescue department? EMT squad? Police SWAT team? No, it’s the collections system emergency response team at the Sanitation Districts of Los Angeles County, racing to a sewer overflow, fixing the problem, and keeping wastewater from contaminating public waterways.“We may be
