SUMMARY. . Under the super. vision of the Wastewater Superintendent and at times. the Wastewater Foreman, the. Waste Water. System Operator. I. is res. ponsible for. the. daily operation. maintenance. repair, expansion. . and modification. of. the wastewater treatment. and collection. facilities. . A Wastewater Operator. is responsible for. completing assigned tasks necessary. for. the operation and maintenance of the Wastewater Treatment and Col...