Meanwhile, Feldman tweeted on Wednesday saying he would make the tape public himself if the authorities did not do so.
"In a container which included the original reports from the investigation, the Sheriff's Office located some detective working copies of audio recordings made during the investigation", spokeswoman Kelly Hoover told Fox News in a statement.
In an interview on NBC's "Today" show on October 30, Feldman said he had revealed names of men who had allegedly sexually assaulted him as a child actor during an interview with police in 1993.
Among those audio recordings was an interview with Feldman, which has now been handed over to the Los Angeles Police Department, the sheriff's office said.
The Santa Barbara County Sheriff's Office reportedly has found missing audio files from 1993 naming sexual predators in Hollywood.
Feldman's reps and the LAPD did not immediately respond to calls by Fox News for comment. Now, they've changed their tune as they've located the interview and turned it over to the Los Angeles Police Department. At the time the show aired, the office said they had no record of Feldman's accusations.
The Associated Press reported in November that the Los Angeles Police Department confirmed it is investigating sexual assault claims made by Feldman, but no arrests have been made.
Feldman also made the allegations four years ago on the The View.
"Ask anybody in our group of kids at that time: They were passing us back and forth to each other", Feldman told the Hollywood Reporter.
The LAPD has yet to comment on the issue.
Corey Feldman will likely have a lot more to say about this in the days and weeks to come. Feldman started his Truth Campaign to share his story and stop a Hollywood pedophile ring that has been going on for decades, which he and Corey Haim fell victim to as child stars in the 1980s.
Feldman has been discussing his attempted to takedown of pedophilia in Hollywood since he proposed the idea of a $10 million movie based on the predatory behavior of young men in the business back in October. "I believe that I can also potentially bring down a pedophile ring that I have been aware of since I was a child", said Feldman.