DEH LogoReport An Unpermitted Business

Report an unpermitted business or other concerns involving hazardous materials:
The goal of the Hazardous Materials Division (HMD) is to protect public health and the environment by ensuring that hazardous materials, hazardous waste, medical waste and underground storage tanks are properly managed. We regulate facilities that store, handle or manage materials in the following quantities: 500 pounds of a solid, 55 gallons of a liquid or 200 cubic feet of a compressed gas and any amount of medical/hazardous waste generated.

We appreciate your assistance in identifying such unpermitted facilities and will do our best to investigate and permit those sites that require a permit, but are not under permit at this time. Please follow below instructions on how to report such facilities.

After clicking the Submit button below, this form will be sent to, If you would prefer to tell us by phone, please call (858) 505-6657. Thank you.

Your Contact Information

If you would like to receive follow-up information about this report from the department, please complete the section below:



Phone #:

Email Address:

Information About Unpermited Business

Please provide as much information about the business/facility as possible for us to research the location and verify hazardous materials permit requirements:

Name of Business/Facility:

Address or Location of Business/Facility:

Description of why this business/facility needs a hazardous materials/waste permit:

Describe the problem(s) or concern(s):

Confidentiality Disclaimer: The department will not release your identifying information unless required to do so by law.