Clark County commissioners approved $10 million in September for future investment in the venue, also known to longtime locals as the Ice Palace. Insomniac has proposed investing an additional $20 million to restore and reopen the center, which is near Liberace Avenue.

But the county and Insomniac have not finalized an agreement, Commissioner Tick Segerblom said. Any proposed use or partnership also requires further approval from the county’s Redevelopment Agency. Segerblom said a presentation and vote could happen in December.

Residents of the Las Vegas Country Club area and nearby high-rise buildings recently met with Segerblom online to discuss their concerns. Elliott Nilsson, a neighbor and schoolteacher, said noise could affect thousands of residents and questioned whether the public had been adequately consulted.

County officials have said noise ordinances would address residents’ concerns. The available plans do not yet specify the center’s event schedule or operating details.

The proposal has also drawn support from some nearby businesses. Damian Costa, owner of the Composers Room at Commercial Center, has welcomed the prospect of more visitors and live entertainment, pointing to the venue’s matinees and weeknight shows as part of a local audience for performances.

The debate centers on how the site might be revived while balancing new entertainment opportunities with the everyday needs of nearby residents. No agreement or final approval had been announced as of Oct. 27.