There are about 30 sumps, also known as collectors, under Hancock Park. “The city employs a specialized contractor to inspect and service the sumps twice a week during dry weather and three times a ...

Add Yahoo as a preferred source to see more of our stories on Google. A methane gas bubble breaks the surface of a pool of asphalt at the La Brea Tar Pits in Hancock Park. The tar pits were recognized ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Within the sprawling metropolis of ...