An attempt to improve Orlando’s water quality caused a fish kill in Lake Giles, city officials said.

The Florida Department of Environmental Protection discovered 24 "possible violations" after a massive fish kill in January at a Winter Springs pond.

Barbara Williams noticed an odor emanating from the ailing Indian River Lagoon on Saturday in Cocoa. And when she walked toward her dock at her Indian River Drive home, she spotted washed-up casualties from an ongoing algal bloom. The St. Johns River Water Management District and partner organizations continue receiving reports of fish kills in the Indian River Lagoon from the past few days, News 6 partner Florida Today reported. Low dissolved-oxygen concentrations have also been recorded in lagoon water in Titusville, SJRWMD officials reported Saturday. To report an Indian River Lagoon fish kill, call the Florida Fish and Wildlife Conservation Commission hotline at 800-636-0511 or visit the agency’s online fish kill report page.