There are still community pools all across Florida - many open for over 40-50 years. County or city ran too.

For example, in Florida: Taylor County (rural) has approximately 25 total public pools and bathing places

In Alabama:

Birmingham’s Parks & Recreation currently operates around 10-11 city‑run outdoor public pools, including Crestwood, Memorial, E.O. Jackson, Grayson, Underwood, Roosevelt, McAlpine, East Thomas. Though not all open every summer due to staffing or budget issues in recent years