Workers with a Lee Memorial Hospital contractor dumped industrial dye into a storm drain in Naples, Fla., that leads to a creek flowing into the Caloosahatchee River, according to an article on the Naples Daily News website.
The dye, a non-hazardous tracer chemical used in hospital mechanical systems, caused the water in the creek to turn red.
Hospital crews are working with the contractor on cleanup.
A safety sheet provided by the company describes the chemical as non-flammable, non-carcinogenic and a "low" hazard for humans.
The Proper Way to Use Cleaning Carts
JPS Health Network Breaks Ground on New Hospital
Saint Anthony Hospital Reports Email Breach
Healthcare Facilities are Shifting Toward More Holistic Designs
Froedtert Hospital Unveils Six-Level Parking Structure