CONCEPT designs for renovations at Charlestown and Swansea swim centres have been released. The work is part of Lake Macquarie City Council's Pool Service Delivery Model, which details the future development of the council's six pools. Charlestown and Swansea swim centres were voted the two highest priorities. Proposed upgrades to these pools include gym facilities and children's activity areas. Council staff will run information booths at the pools and at local shopping centres this month. Go to haveyoursaylakemac.com.au/swim-centres to find out details about the information sessions, concept design fly-throughs and a Q&A section.