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City of Watertown · exam No. 121926-01

Water Treatment Plant Operator/ Trainee

Accepting applications Open competitive

Official
notice
Issued byWatertown City Civil Service Commission
Announcementwatertown-portal.mycivilservice.com/default/show_accountm...
Last day to apply
Exam date
Last day to apply
Nov 12, 2026
16 days left
Exam date
Dec 19, 2026
Salary
$45,878 - $60,067
as announced
Fee
$15.00

What the job involves

The Trainee position is unlicensed and responsible for performing basic and directed activities of monitoring water production and chemical levels, conducting basic lab tests, and performing assigned housekeeping activities. The Water Treatment Plant Operator position is licensed and responsible for monitoring gauges, making operational adjustments, conducting lab tests, and adding chemicals to adjust levels as necessary. This level is required to work alone and will be responsible for all types of problem solving and providing work direction to less experienced Operators. The incumbent does related work as required. Complete job descriptions are available from the office of the Civil Service Commission.

Minimum qualifications

Trainee Level: Graduation from high school or possession of a high school equivalency diploma Operator Level: As stated above and 1 year of experience in a water treatment plant with facilities for filtration. Possession of a IIA certification issued by the NYS DOH at the time of appointment.

Subject of examination

There will be a written test which you must pass with a score of 70 or higher in order to be considered for appointment. It will evaluate knowledge, skills, and/or abilities in such areas as:
1. Mechanical Aptitude: These questions test your ability to identify and understand how basic mechanical instruments such as motors and gears work.
2. Safety Practices: These questions test your knowledge of basic safety practices.
3. Tools and Reading of Scales and Gauges: These questions test your ability to recognize or identify basic tools and their common uses and to make accurate readings of various types of dials, scales, and gauges.
4. Elementary Chemistry and General Science: These questions test your knowledge of basic processes and concepts in chemistry and general science.
5. Understanding and Interpreting Written Material: These questions test how well you comprehend written material.
6. Basic Mathematics: These questions test your ability to use addition, subtraction, multiplication, and division to solve basic arithmetic problems that might be encountered in water and wastewater treatment plant operations. Questions may also involve the use of fractions, decimals, averages, and percents.
CITY OF WATERTOWN, CIVIL SERVICE COMMISSION
245 Washington Street, Room 205 Watertown, New York 13601 www.watertown-ny.gov

Residency

There is no residency requirement for this examination. Preference in appointment may be given to successful candidates who are residents of the City of Watertown in accordance with Section 23.4(a) of the New York State Civil Service Law and Rule VII(1) of the Municipal Civil Service Rules for the City of Watertown. To be eligible for appointment, an applicant must be a resident of Jefferson County or a resident of a contiguous county.

Location

The list will also be used to fill vacancies as they occur in the City of Watertown Water Treatment Plant

Water Treatment Plant Operator/ Trainee exams at other agencies

TitleAgencyExam no.TypeDeadlineExam dateSalary
Water Treatment Plant Operator TraineeContinuous recruitmentOrleans Countywater-treatment-plant-operator-traineeContinuousnot publishednot published–

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