The Brief A substance found in a 5-gallon bucket prompted a hazmat response in Vallejo on Wednesday. The Vallejo Inn at 444 Tennessee Street was evacuated while crews worked to identify and contain the material. An unidentified hazardous material was found at the Vallejo Inn on 444 Tennessee Street on Wednesday afternoon. After a hazmat team responded, it was later revealed that the substance tested positive for meth. Hazmat team response in Vallejo.