South Placer Jail Booking Area Remains Closed After Unknown Substance Affects Inmates, StaffOriginally, Roseville Fire's Hazmat Team suspected the substance was Fentanyl, but they have ruled out the drug as a possibility. 
Placer County Jail Closed After Inmates, Deputies Sickened By Unknown SubstanceAuthorities are investigating what made four inmates, eight deputies and a K-9 Officer become sick.
Hazardous Material Find In Sacramento's Tahoe ParkSacramento Police have detained one person in Tahoe Park following a welfare check call that turned into a hazardous material situation.
Package Containing Dog Poop Causes Hazmat Scare At Franchise Tax BoardEmployees at the Franchise Tax Board in Sacramento are back at work after being evacuated of over a strange substance that turned out to be dog poop.
Computer Parts Burning At Roseville Recycling Facility Creating Hazmat SituationHazmat crews are being called out to a recycling center in Roseville where computer parts are burning.
UPDATE: Hazmat Call Cleared At Apple Campus In Elk GroveFor the second time in the past few months, Hazmat officials responded to a false alarm at the Apple distribution center in Elk Grove.
Hazmat Situation Prompts Partial Evacuation Of Folsom Hotel; 2 People DetainedPart of a Folsom hotel was evacuated and two people were arrested Monday morning after police discovered what appeared to be a drug lab inside one of the rooms.
Strong Odor Clears Out Franchise Tax Board BuildingAn envelope sent to the Franchise Tax Board in Sacramento that made some workers sick turned out not to be serious.
Ammonia Leak At Roseville Railyard StoppedThe Roseville Fire Department’s Hazmat Task Force has stopped ammonia leaking from a rail car at the Roseville rail yard.
Mysterious Oil Spill In Sacramento County Parking LotA mysterious oil spill led to a hazmat situation outside a Sacramento County convenience store overnight.
Two Woodland Cannery Employees Remain HospitalizedTwo employees of a tomato cannery remained hospitalized and 300 were evacuated after chlorine gas leaked from a sanitizing machine into the work area.