Master Gardeners and Master Water Stewards will host a rain barrel workshop at 9, 10:15 and 11:30 a.m. June 30 at the Southern Lehigh Library, 3200 Preston Lane, Center Valley, 18034.

Topics covered include using rain barrels for managing storm water and rain barrel size, care, and how the water should be used in your garden.

There is a cost. To register, visit https://extension.psu.edu/catalogsearch/result/?q=rain+barrel+workshop or call 877-345-0691.