Hazardous Materials Disclosure Program Contacts

For general questions regarding the management of Hazardous Materials, please call DER at (209) 525-6700. A Specialist is available M - F, 8 AM - 5 PM. For specific questions about Hazardous Materials, please contact a District Inspector.

Beronia Beniamine - Manager
(209) 525-6746
Robert Riess - Sr. HMS
(209) 525-6749
Aron Faria - HMS - East Modesto/Beard Industrial Area
(209) 525-6730
Amber Minami - HMS - West Modesto/Salida
(209) 525-6745
Sarah Joseph - HMS - Turlock/Denair
(209) 525-4778
Ali Arshad - HMS - West Side/Salida/Ceres/Keyes
(209) 525-6715
Mitchell Medeiros - HMS - Ceres/Hughson/Waterford
(209) 525-4749
Hans Yosif - HMS - Oakdale/Riverbank/North Modesto/Salida
(209) 525-6718