MARION COUNTY, Fla. — The crystal waters of the Florida springs aren't so crystal any more.
An investigation by Channel 9 Eyewitness News is raising questions about just what is going in the ground near Silver Springs.
[ Read: 9 Investigates health concerns at Apopka wastewater treatment plant ]
Investigative reporter Christopher Heath discovered it's already in the water, and may only get worse.
Watch this story Friday on Channel 9 Eyewitness News at 5:45 p.m.