City of Manteca Public Works Department

Sewer Division

City of Manteca Home Page

Last Modified 12/1/2008

NOTICE: Public Works Telephone Numbers Have Changed! Click HERE for a current list of new numbers.


The laboratory serves the City of Manteca by providing quality, certified data for the Wastewater Division, Water Division, and the Industrial Pretreatment program. Data produced satisfies California State and Federal monitoring requirements for Drinking Water, Wastewater, and Industrial permits. Process control data is also supplied to both Water and Wastewater Divisions as they strive to provide quality drinking water and highly treated wastewater effluent.