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Wastewater Treatment Plant Operator III

($25.51- $32.66 per hour)

PURPOSE: Under general supervision, assists in the operation and maintenance of a Wastewater Treatment Plant on an assigned shift.  Performs related responsibilities as required.

DISTINGUISHING CHARACTERISTICS:

In addition to being a full, advanced journey-level position, incumbents are expected to provide lead supervision over wastewater treatment plant maintenance staff.  Employees assigned to this class coordinate and perform the full range of skilled duties to operate, maintain, repair and modify the Wastewater Treatment Plant and the wastewater collection system.  

This position reports to the Utility Systems Supervisor and assists in determining equipment, personnel and material needs.  This position may act as the WWTP Supervisor (or as the Utility Systems Supervisor, if qualified) during periods when the appointed Utility Systems Supervisor is on vacation or absent from work for other reasons.

ESSENTIAL RESPONSIBILITIES:

1. Assists in the operation of valves and other related controls to distribute flow through unit process and application of chlorine and chemicals to the wastewater.

2. Monitors control equipment such as pumps, motors, valves, blowers, sludge collectors, heat exchangers, sludge thickeners and other related process equipment.

3. Reads meters, gauges and other instrumentation.

4. Maintains a daily record of facility operation, samples collected and corrections to unit processes.

5. Adjusts or alters chemical treatment of the plant as necessary.

6. Collects samples for observation and analysis from unit processes.

7. Performs daily and weekly laboratory analysis as needed for process adjustments and performance indicators.

8. Performs preventative maintenance to equipment, such as routine service, lubrication and cleaning of process equipment and machinery.

9. Operated a wide variety of tools and equipment used in minor mechanical repair and operation of process equipment.

10. Assists in minor repairs to all process equipment as needed.

11. Performs building and ground maintenance, which may involve weed control, gardening and janitorial services.

12. Performs related duties as required.

Wastewater Treatment Plant Operator I

($22.13– 28.33 per hour)

The City of Chowchilla is seeking a Wastewater Treatment Plant Operator I for the operation and maintenance of the City’s Wastewater Treatment Plant. The Wastewater Treatment Plant Operator I is a journey-level class in the Wastewater Treatment Plant series, which normally works under general supervision, performing a group of related duties according to established procedures.  This position reports to the Utility Systems or Wastewater System Supervisor and does not supervise. 

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Wastewater System Supervisor

$33.69 - $43.12 Hourly

Open Until Filled

THE POSITION

The City of Chowchilla is seeking a full-time Wastewater System Supervisor who, under general direction, supervises, develops, and directs the work of staff performing difficult and complex technical and administrative support related to all programs and activities of the City’s Treatment Operations and Collection System Maintenance Operations; assists with long- and short-term project planning and overseeing the design, construction, maintenance, and operations of the wastewater collection system and wastewater treatment plant, facilities, and related appurtenances and other programs; works with technical and engineering staff to monitor and maintain water quality in accordance with State requirements; coordinates assigned activities with other City departments and outside agencies for services such as meter reading and repair; provides complex and responsible support to the Public Works Director and others in areas of expertise; and performs other duties as assigned.

Incumbent serves as the Division Manager of the City’s Treatment Operations and Collection System Maintenance Operations system. Responsibilities include planning, organizing, supervising, reviewing, and evaluating the work of wastewater operations, maintenance, and operations staff either directly or through lead workers. Incumbents are expected to independently perform the full range of wastewater treatment and collection, maintenance, and operations duties. Performance of the work requires the use of considerable independence, initiative, and discretion within established guidelines. This classification is distinguished from the water worker series in that it has direct supervisory responsibilities.