Our offices are open to the public as follows:


8:00 a.m. - 12:00 p.m.

1:00 p.m. - 5 p.m.


Appointments from 12:00 p.m. - 1:00 p.m.

available upon request by calling

(209) 468-3420


NOTICE: Draft Amended Onsite Wastewater Treatment System Standards available for review. Submit comments by December 27, 2016 to EHD at mailing address or restrada@sjcehd.com


SJC Final Draft Amended OWTS Standards


Some photos courtesy of pdphoto.org and photos8.com