Contact Information

For sample results and invoicing, please call our front desk at (530) 822-7694.

Emilio Flores
Laboratory Supervisor
822-5397  |  egflores@yubacity.net

Pat Posthumus
Laboratory Technician II
822-7297  |  pposthum@yubacity.net

Pa Lee
Laboratory Technician I
822-7683  |  plee@yubacity.net

Cesar Alvarado
Laboratory Technician I
822-5384  |  calvarado@yubacity.net

Andrea Coronado
Laboratory Assistant
822-4740  |  acoronado@yubacity.net

Fermina Chavez
Laboratory Assistant
822-7684 |  fchavez@yubacity.net

Water / Wastewater Laboratory
302 Burns Drive
Yuba City, CA 95991
530-822-7694

Location Map: