There are postings and flyers available at the front desk area. I don't know for sure if that information is posted other places. I don't work for them and my wife doesn't play basketball but she is a fan.
There is a link to recreational league sign-ups on the EFLC page off the main city website, as well. All community activities require that you be proactive in making first contact, at which point most of the organizers are very good about responding and staying in touch.
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