Water Quality Supervisor

City of Eureka

Posted: Feb. 23, 2026

$5,604 - $6,812 monthly

Base salary to increase by 3% in July 2026.

Plus excellent benefits including free family Zoo membership, free family Adorni Center

membership, free enrollment at Little Saplings Preschool for employee children and more!

Plans, schedules, assigns and reviews the work of water quality laboratory staff; coordinates, monitors and provides technical input for water quality control; directs and trains staff in the collection of samples and performance of laboratory tests; develops a variety of analytical testing techniques, ensures that City water and wastewater treatment plants are in compliance with all Federal and State requirements and provides general supervision over assigned staff. Requirements include an Associate’s degree in chemistry, biochemistry, biology, microbiology, natural or physical science, environmental engineering, sanitary engineering, or chemical engineering and four (4) years of experience in performing laboratory analysis of wastewater, potable water or industrial products, including two (2) years of lead or supervisory experience. For a complete job description and to apply, please visit our website at www.eurekaca.gov. Final filing date is 5:00 pm on Monday, March 9, 2026. EOE

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