UPDATE @5:15 a.m.
Dispatch was requested to scene in Clayton early Monday morning.
Crews were expected to clear the scene around 5:20 a.m.
FIRST REPORT
Fire crews are on the scene of a potentially hazardous material situation at a Clayton business.
Crews were called to the 700 block of Harco Drive around 2:30 a.m. Initial reports indicate the hazardous material is in the parking lot.
>> LOCAL NEWS FROM THE MIAMI VALLEY
Officials on scene have been in contact with HAZMAT.
This story will be updated as additional information becomes available.