ORANGE COUNTY, Fla. -

An unknown spill Orange County Fire Rescue investigated Thursday turned out to only contain dirt and water.

According to the OCFR website, the incident occurred on Indianhead Trail in east Orange County at around 6 p.m.

Fire officials said the incident originally involved an unknown black substance, which prompted hazardous materials units to be called out to the scene.

Authorities discovered the substance contained only dirt and water.