Lloyd Pool, 6101 N. 1st Ave., will be closed March 9-13 for annual routine maintenance. The work will involve coating the filtration tank and replacing tank filters. Lloyd Pool has received several improvements in recent months, including installation of new bleachers, new heaters, a new diving board, fresh paint, a new lobby floor and doors. The public is encouraged to visit the pool, especially during winter months, to see the improvements and utilize the facility. Pool hours are 3 to 8:p.m. Monday through Friday, noon to 8 p.m. on Saturday and noon to 5 p.m. on Sunday.