Onsite Wastewater Treatment Systems (OWTS) Program

1131 Harbor Bay Parkway
Alameda, CA 94502-6577
(510) 567-6700


OWTS Department Staff

Staff Title E-mail
Dilan Roe Chief, Land Water Division dilan.roe@acgov.org
Natali Colom Senior Hazardous Materials Specialist natali.colom@acgov.org
Joshua Barbosa Hazardous Materials Specialist josh.barbosa@acgov.org
Carrie Hoskins Environmental Health Technician caroline.hoskins@acgov.org

Land & Water Protection Division

  • 1131 Harbor Bay Parkway, Alameda, CA 94502-6577
  • (510) 567-6700

This WIOA Title 1 financially assisted program is an equal opportunity employer/program. Auxiliary aids and services are available upon request to individuals with disabilities. Language access is also available upon request.

© 2016 Land & Water Protection Division. All rights reserved.


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