Mayor Lloyd Winnecke will hold a news conference on Thursday, March 22, at 10 a.m. outside Brinker’s Jewelers, 111 S. Green River Road, to announce results from the first quarter of the Clean Evansville initiative and to launch the next phase of the effort targeting businesses. In the event of rain, the news conference will be held indoors at Café 111 located next to Brinker’s Jewelers.