1. Explain what you found
Tell the team where the residue is, what the space is used for and whether children or pets live there.
Berkeley, CA · Alameda County
Sweeping or wiping fentanyl powder can lift it into the air. In Berkeley, call (877) 812-4220 so a cleanup team can use controlled methods, protective gear and sealed disposal.
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Opioid residue cleanup means treating powders, films and stains as hazardous until they are removed. The work starts with containing the area, not with scrubbing it.
When your Berkeley workplace or vehicle shows signs of fentanyl, you can get the area contained and cleanup started. Crews follow safety guidance from agencies such as the CDC and OSHA. For Alameda County sites, call Berkeley Biohazard Cleanup Help.
Renters make up about 56% of households in Berkeley, so landlords often need a unit made safe after a tenant leaves powder or residue behind. Cleanup can wait until everyone is safe. For emergency care in Berkeley, Alta Bates Summit Medical Center in Oakland is the nearest option.
The work often covers:
Tell the team where the residue is, what the space is used for and whether children or pets live there.
Seats, carpet, mats and bedding that hold residue may be removed and sealed.
Residue is picked up with controlled methods, not dry sweeping. Surfaces are cleaned, and porous items are removed.
Contaminated items are packed and removed, and the owner can ask for a summary of what was done.
Fentanyl decontamination in Berkeley, CA typically costs $3,000 to $30,000, depending on the size of the affected area and the materials involved.
Records and documentation for a landlord, insurer or employer can add time, so tell the team what you need when you call.
| Type of job | Typical range |
|---|---|
| Fentanyl cleanup | $3,000 - $20,000 |
| Fentanyl cleanup | $5,000 - $30,000+ |
Estimates only, not a quote. Sources: Biohazard cleanup company pricing guide. Price drivers include area affected, testing before and after, protective gear and disposal, materials that must be removed. Call (877) 812-4220 to talk through the job.
No. Keep them out until a cleanup team has finished. Children and pets are close to floors and furniture and are most at risk from residue. If one touches or swallows something unknown, call Poison Control or 911.
Risk depends on the amount and the form. Breathing powder or getting it in the mouth or eyes is the main concern, and brief skin contact is generally less risky. Still, avoid touching it. If it happens, wash with soap and water and call Poison Control.
Fentanyl itself usually has little smell, but drug use can leave other odors in fabric and walls. Once contaminated materials are out, a team can treat odor. Ask what methods the team uses and whether that is part of the plan.
Do not touch it, and keep others away. Tell a supervisor or the property manager and call 911 if anyone is ill. A cleanup team can clean the area afterward. Employers should also follow their own safety procedures.
Call 911 if the person cannot be woken, is breathing slowly or is very drowsy. For other questions, call Poison Control. Get away from the area and wash skin with soap and water. Tell responders what you found and where, so they can act safely.
Some teams offer sampling and some do not. Rules for testing and clearance vary by place. Ask the team what it checks, and ask the local health department what applies where you live.
Crews use controlled methods that keep powder from spreading.
Call (877) 812-4220