A hazardous-materials team today will oversee the process of treating and neutralizing a small spill of a chemical used to “odorize” natural gas at an abandoned oil field in the Compton area.

The problem, involving the chemical “mercaptan,” was reported about 11:20 a.m. Thursday, Sept. 10, near Main Street and Rosecrans Avenue, and resulted in complaints of a foul smell from numerous residents.

The final step includes removing the empty tank that contained the chemical, scheduled for Friday, Sept. 18, according to the county fire department.

“While the minor spill has since been stopped, the initial pungent, rotten egg odor has lingered but is harmless and non-toxic,” a county fire statement said. “Please be assured the smell is not a gas leak and it poses no fire or health concern.”

Personnel from the South Coast Air Quality Management District havebeen on scene monitoring the removal process.

A recorded and updated phone message directed toward those who live orwork near the affected area will be sent via Alert LA County this morning,informing the public that there are no health or hazard risks due to anypossible odors, along with information on the tank removal.

Community members who want additional information may contact 213-200-2477.