Frequent HVAC filter changes combat COVID McParland School custodian Jorge Rodriguez is shown in January with the Manteca Unified School District’s first delivered Carrier OptiClean unit. Manteca Unified is not skimping on the HVAC air filters. Latest SUTTER HEALTH MAKING $73.3M INVESTMENT IN COMMUNITY CARE Zoning vote clears way for commercial complex Ripon Holiday parade ‘dazzles’ all the way 300 attend Manteca Soroptimists’ 46th annual event