How do I report hazardous material spills or dumping?

To report potentially hazardous materials which have been dumped or spilled, contact County Health Services Department - Hazardous Materials Division at (925) 655-3200 or email HazMat.  Visit their website for more information

Show All Answers

1. How do I report debris on private property or a vacant lot?
2. How do I report debris on public roads?
3. How do I report hazardous material spills or dumping?
4. How do I report illegal dumping as it occurs?
5. What is the county currently doing about illegal dumping?
6. What should I do if I see someone dumping garbage on private or public property?
7. Who do I contact if I want to report illegal dumping?