The City of Bedford is working with state officials to restore wildlife populations in the Bedford Boys Ranch Lake at Generations Park.
Last July, a mass die-off wiped out most fish in the lake. Birds and other aquatic animals seemed unaffected.
Officials identified an isolated incident as the cause, with a large amount of highly chlorinated water from an unknown source flowing into the lake.
City spokesperson Molly Fox told KERA the city closed its investigation into the issue after months of water testing, checking security footage and looking at neighboring areas as potential sources of chlorine…