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What does a water treatment operator do?

Updated January 8, 2025
7 min read

A water treatment operator oversees the daily operations at water treatment plants, ensuring everything runs smoothly and efficiently. Among their responsibilities include operating machines and equipment, collecting and testing water samples, maintaining records of meter and gauge readings, and adding chemicals according to protocols. They must also keep the cleanliness of facilities, monitor the meters and gauges, and perform equipment adjustments when necessary. Moreover, a water treatment operator must adhere to safety policies and government regulations and conduct inspections to ensure compliance in other areas.

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Water treatment operator responsibilities

Here are examples of responsibilities from real water treatment operator resumes:

  • Manage chemical transfers and plant feed, abiding by OSHA regulations.
  • Monitor ground water treatment facility through SCADA computer system and data collection and analysis.
  • Handle blowers, thickeners, SBR's, effluent and influent pumps, and sludge blanket judges.
  • Maintain, troubleshoot, and repair all instrumentation.
  • Complete necessary math equations and paperwork for plant records.
  • Inventory on PPE supplies, solvents, and chemicals.
  • Perform maintenance on equipment to include minor PVC repair.
  • Attend safety meetings and follow safety according to OSHA standards.
  • Train all new employees on how to properly wear PPE.
  • Operate equipment including mixers, valves, pumps, control equipment.
  • Operate, troubleshoot and repair, water and wastewater plant issues.
  • Full range of duties in the operation of 3 MGD WWTP and solids handling.
  • Replace and repair belts, filters, copper tubing and maintenance of HVAC systems.
  • Train new employees about the WWTP and provide the safety training for the WWTP area.
  • Monitor, check, clean and take hourly readings of the PH and ORP probes.

Water treatment operator skills and personality traits

We calculated that 8% of Water Treatment Operators are proficient in Water Treatment Plant, SCADA, and Water Samples. They’re also known for soft skills such as Analytical skills, Detail oriented, and Math skills.

We break down the percentage of Water Treatment Operators that have these skills listed on their resume here:

  • Water Treatment Plant, 8%

    Supervised and coordinated activities of workers engaged in operating and maintaining equipment in water treatment plant.

  • SCADA, 6%

    Monitored ground water treatment facility through SCADA computer system and data collection and analysis.

  • Water Samples, 5%

    Tested and analyzed water samples, adhering to Environmental Protection Agency rules regarding water discharged into Grand Calumet River.

  • Plant Equipment, 4%

    Observe readiness preventative and predictive maintenance on treatment plant equipment.

  • Process Control, 4%

    Collect samples for state-certified, laboratory analysis for regulatory compliance and process control.

  • Water Quality, 4%

    Plant operation, calibrated and repaired chemical feed equipment, calculated chemical dosages and performed laboratory water quality checks.

Common skills that a water treatment operator uses to do their job include "water treatment plant," "scada," and "water samples." You can find details on the most important water treatment operator responsibilities below.

Analytical skills. The most essential soft skill for a water treatment operator to carry out their responsibilities is analytical skills. This skill is important for the role because "water and wastewater treatment plant and system operators must conduct tests and inspections on water or wastewater and evaluate the results." Additionally, a water treatment operator resume shows how their duties depend on analytical skills: "conducted chemical analysis - monitoring, calculating and recording water quality specs before and after treatment and required chemical concentration modifications. "

Detail oriented. Many water treatment operator duties rely on detail oriented. "water and wastewater treatment plant and system operators must monitor machinery, gauges, dials, and controls to ensure everything is operating properly," so a water treatment operator will need this skill often in their role. This resume example is just one of many ways water treatment operator responsibilities rely on detail oriented: "detailed water quality and production reporting. "

Math skills. water treatment operators are also known for math skills, which are critical to their duties. You can see how this skill relates to water treatment operator responsibilities, because "water and wastewater treatment plant and system operators must have the ability to apply data to formulas that determine treatment requirements, flow levels, and concentration levels." A water treatment operator resume example shows how math skills is used in the workplace: "completed necessary math equations and paperwork for plant records. "

Mechanical skills. A big part of what water treatment operators do relies on "mechanical skills." You can see how essential it is to water treatment operator responsibilities because "water and wastewater treatment plant and system operators must know how to work with machines and use tools." Here's an example of how this skill is used from a resume that represents typical water treatment operator tasks: "preformed water quality testing, within the treatment plant and distribution system trouble shooting; mechanical and electrical systems. "

All water treatment operator skills

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Compare different water treatment operators

Water treatment operator vs. Utility plant operative

A utility plant operator monitors, operates, repairs, and maintains utility equipment and systems. Utility plant operators work on the operation, maintenance, and repair of heating, ventilation, and air conditioning systems. They operate and maintain a drainage and sewerage system as well as a neutralized acid waste system. The skills and knowledge they need include electronic control systems, underground cables, and the electrical generating system characteristics. Also, they are expected to know the basics of electrical practice.

We looked at the average water treatment operator salary and compared it with the wages of a utility plant operative. Generally speaking, utility plant operatives are paid $5,859 lower than water treatment operators per year.While the two careers have a salary gap, they share some of the same responsibilities. Employees in both water treatment operator and utility plant operative positions are skilled in scada, water samples, and plant equipment.

These skill sets are where the common ground ends though. The responsibilities of a water treatment operator are more likely to require skills like "water treatment plant," "process control," "water quality," and "lab analysis." On the other hand, a job as a utility plant operative requires skills like "auxiliary equipment," "hvac," "control systems," and "air compressors." As you can see, what employees do in each career varies considerably.

Utility plant operatives earn the highest salaries when working in the energy industry, with an average yearly salary of $51,326. On the other hand, water treatment operators are paid more in the energy industry with an average salary of $50,602.On average, utility plant operatives reach similar levels of education than water treatment operators. Utility plant operatives are 0.9% more likely to earn a Master's Degree and 0.8% more likely to graduate with a Doctoral Degree.

Water treatment operator vs. Distribution system operator

Operators are skilled workers who are in charge of working on an industrial machine or a specific aspect of the manufacturing business. They are trained to operate machines, learning how to use them. They are also responsible for the maintenance and repair of the machine, and they should be able to troubleshoot problems and provide remedies to them. They must be knowledgeable about the different parts of the machine and how to mitigate any challenges that may arise. Operators should be alert, detail-oriented, and familiar with safety and health guidelines.

On average, distribution system operators earn a $10,673 higher salary than water treatment operators a year.A few skills overlap for water treatment operators and distribution system operators. Resumes from both professions show that the duties of each career rely on skills like "scada," "minor maintenance," and "routine maintenance. "

In addition to the difference in salary, there are some other key differences worth noting. For example, water treatment operator responsibilities are more likely to require skills like "water treatment plant," "water samples," "plant equipment," and "process control." Meanwhile, a distribution system operator has duties that require skills in areas such as "safety procedures," "gauges," "preventive maintenance," and "api." These differences highlight just how different the day-to-day in each role looks.

In general, distribution system operators achieve similar levels of education than water treatment operators. They're 1.6% more likely to obtain a Master's Degree while being 0.8% more likely to earn a Doctoral Degree.

Water treatment operator vs. Operator

Typically working at water treatment facilities, a water technician specializes in installing and repairing equipment to ensure the good quality of water and consumers' safety. It is their duty to operate tools and equipment, gather and analyze samples to detect any contaminants, participate in adjusting chemical levels, and perform regular maintenance checks on machines to ensure efficiency. They must also keep records of all operations, producing progress reports as needed. Furthermore, it is essential to maintain an active communication line with co-workers for a smooth workflow.

On average, operators earn lower salaries than water treatment operators, with a $10,184 difference per year.water treatment operators and operators both have job responsibilities that require similar skill sets. These similarities include skills such as "preventative maintenance," "routine maintenance," and "end loaders," but they differ when it comes to other required skills.

There are many key differences between these two careers, including some of the skills required to perform responsibilities within each role. For example, a water treatment operator is likely to be skilled in "water treatment plant," "scada," "water samples," and "plant equipment," while a typical operator is skilled in "safety procedures," "cdl," "emergency calls," and "quality checks."

Operators make a very good living in the technology industry with an average annual salary of $41,321. On the other hand, water treatment operators are paid the highest salary in the energy industry, with average annual pay of $50,602.When it comes to education, operators tend to earn similar degree levels compared to water treatment operators. In fact, they're 0.6% less likely to earn a Master's Degree, and 0.1% less likely to graduate with a Doctoral Degree.

Water treatment operator vs. Water technician

Water technicians typically earn lower pay than water treatment operators. On average, water technicians earn a $9,389 lower salary per year.While their salaries may vary, water treatment operators and water technicians both use similar skills to perform their duties. Resumes from both professions include skills like "scada," "water samples," and "water treatment equipment. "

Even though a few skill sets overlap between water treatment operators and water technicians, there are some differences that are important to note. For one, a water treatment operator might have more use for skills like "water treatment plant," "plant equipment," "process control," and "water quality." Meanwhile, some responsibilities of water technicians require skills like "customer service," "work ethic," "strong work ethic," and "hand tools. "

The government industry tends to pay the highest salaries for water technicians, with average annual pay of $39,983. Comparatively, the highest water treatment operator annual salary comes from the energy industry.In general, water technicians hold similar degree levels compared to water treatment operators. Water technicians are 1.3% less likely to earn their Master's Degree and 0.1% less likely to graduate with a Doctoral Degree.

Types of water treatment operator

Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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