

Environmental Health
The Environmental Health/Disease Control Division promotes and protects the safety of County residents through environmental regulation, inspections, public education, emergency preparedness, and disease control. Healthy environments help our community thrive!
Attention Customers and Partners:
Beginning Monday, July 7, 2025, the following updates will take effect:
Mobile Unit Inspections will be conducted at:
1701 McCormick Drive, Largo, MD 20774
For questions, please call 301-883-7690.
Scavenger Truck Inspections will be conducted at:
1701 McCormick Drive, Largo, MD 20774
For assistance, please call 301-883-7682.
Note: 18-wheeler trucks should park along Peppercorn Place for inspection, when possible.
The Environmental Engineering Program and the Food Protection Program have moved to:
1701 McCormick Drive, Largo, MD 20774.
Please make note of these updates and contact the appropriate number above if you need additional assistance.