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Water Treatment Assistant Jobs (NOW HIRING)

Kleinfelder Inc

Water Treatment Mechanic

Mcclure, OH · On-site

$31.86/hr

Water Treatment Mechanics on our team are issued their own company service vehicle, giving them the ... Diagnosing equipment and systems issues. * Assist with the planning and execution of preventative ...

Kleinfelder Inc

Water Treatment Mechanic

Mcclure, OH · On-site

$31.86/hr

Water Treatment Mechanics on our team are issued their own company service vehicle, giving them the ... Diagnosing equipment and systems issues. * Assist with the planning and execution of preventative ...

Pilgrim's

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for Daily Monitoring/ Lab testing of Water Treatment Effluent for process control. * Assist with adjusting Water Treatment Effluent Process Control to stay within discharge limits.

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Operator - Water Treatment

Carlsbad, NM · On-site

WATER TREATMENT OPERATOR Job Details Full Time / Part Time: Full Time FLSA Classification: Non ... Following all safety procedures and using proper PPE as required per specific job task. * Assist in ...

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Operator - Water Treatment

Midland, TX · On-site

WATER TREATMENT OPERATOR Job Details Full Time / Part Time: Full Time FLSA Classification: Non ... Following all safety procedures and using proper PPE as required per specific job task. * Assist in ...

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Operator - Water Treatment

Carlsbad, NM · On-site

WATER TREATMENT OPERATOR Job Details Full Time / Part Time: Full Time FLSA Classification: Non ... Following all safety procedures and using proper PPE as required per specific job task. * Assist in ...

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Operator - Water Treatment

Odessa, TX

WATER TREATMENT OPERATOR Job Details Full Time / Part Time: Full Time FLSA Classification: Non ... Following all safety procedures and using proper PPE as required per specific job task. * Assist in ...

Pilgrim's

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for Daily Monitoring/ Lab testing of Water Treatment Effluent for process control. * Assist with adjusting Water Treatment Effluent Process Control to stay within discharge limits.

JBS Imports

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for Daily Monitoring/ Lab testing of Water Treatment Effluent for process control. * Assist with adjusting Water Treatment Effluent Process Control to stay within discharge limits.

Pilgrim's

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for Daily Monitoring/ Lab testing of Water Treatment Effluent for process control. * Assist with adjusting Water Treatment Effluent Process Control to stay within discharge limits.

Pilgrim's

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for Daily Monitoring/ Lab testing of Water Treatment Effluent for process control. * Assist with adjusting Water Treatment Effluent Process Control to stay within discharge limits.

Pilgrim's

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for Daily Monitoring/ Lab testing of Water Treatment Effluent for process control. * Assist with adjusting Water Treatment Effluent Process Control to stay within discharge limits.

City of Albany, OR

Water Treatment Operator

Albany, OR · On-site

$27.18 - $34.59/hr

... assist with major repairs, modifications, and installation and start-up of a variety of process ... Water Treatment Operator II Includes all the aforementioned duties as wells as the following ...

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Water Treatment Assistant information

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$29K

$48.4K

$69.5K

How much do water treatment assistant jobs pay per year?

As of Sep 10, 2026, the average yearly pay for water treatment assistant in the United States is $48,396.00, according to ZipRecruiter salary data. Most workers in this role earn between $42,000.00 and $48,500.00 per year, depending on experience, location, and employer.

What is a water treatment assistant?

Water Treatment Assistants are support staff who help ensure the proper operation and maintenance of water treatment facilities. They assist with tasks such as monitoring water quality, performing routine equipment checks, collecting water samples, and keeping records of plant operations. Their role is vital in ensuring that water supplied to communities is safe and meets regulatory standards. Water Treatment Assistants often work under the supervision of certified water treatment operators and may also assist with cleaning and minor repairs of equipment.

What are the key skills and qualifications needed to thrive as a water treatment assistant, and why are they important?

To thrive as a Water Treatment Assistant, you generally need a background in chemistry or environmental science, basic mechanical aptitude, and sometimes a relevant certification such as a water treatment operator license. Familiarity with water testing kits, treatment plant machinery, and data logging systems is typically required. Attention to detail, teamwork, and strong problem-solving abilities are important soft skills for this role. These skills ensure safe, efficient water treatment processes and help maintain compliance with health and environmental regulations.

What are some common challenges faced by water treatment assistants, and how can they be overcome?

Water Treatment Assistants often encounter challenges such as maintaining strict safety and sanitation protocols, troubleshooting equipment malfunctions, and adapting to varying water quality issues. To overcome these, it's important to develop strong attention to detail, stay current with operational procedures, and communicate effectively with supervisors and team members. Regular training and hands-on experience also help in quickly identifying and addressing issues, ensuring water quality standards are consistently met.

What is the difference between Water Treatment Assistant vs Water Plant Operator?

AspectWater Treatment AssistantWater Plant Operator
CertificationsBasic water treatment certifications, OSHA safety trainingAdvanced certifications like State Water Operator License
Work EnvironmentAssists in treatment processes, lab work, maintenanceOperates and monitors water treatment equipment, manages plant operations
Job ResponsibilitiesSupports daily treatment tasks, equipment cleaning, data recordingControls treatment processes, troubleshooting, ensuring water quality standards

While both roles work within water treatment facilities, Water Treatment Assistants primarily support operational tasks and perform basic maintenance, whereas Water Plant Operators oversee the entire treatment process, requiring more advanced certifications and technical skills.

What cities are hiring for Water Treatment Assistant jobs?

Cities with the most Water Treatment Assistant job openings:

What are the most commonly searched types of Water Treatment jobs?

The most popular types of Water Treatment jobs are:

What states have the most Water Treatment Assistant jobs?

States with the most job openings for Water Treatment Assistant jobs include:

What are popular job titles related to Water Treatment Assistant jobs?

For Water Treatment Assistant jobs, the most frequently searched job titles are:

Infographic showing various Water Treatment Assistant job openings in the United States as of August 2026, with employment types broken down into 3% As Needed, 81% Full Time, 13% Part Time, and 3% Contract. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution, with an average salary of $48,396 per year, or $23.3 per hour.

Water Treatment Operator

Colusa, CA • On-site

Colusa Indian Community Council
51 - 200 employees
Learn more about Colusa Indian Community Councilexternal

Full-time

Posted 23 days ago

Job description

Position Title: Water Treatment Operator
Department: Public Works
Reports to: Director of Public Works
Classification: Non-Exempt
Position Status: Regular, Full Time
POSITION SUMMARY
Under the general supervision of the Director of Public Works, the incumbent will perform the duties related to the operation and maintenance of the Tribe's water distribution and treatment systems.
The incumbent is expected to work in accordance with the mission, purpose, and values of the Colusa Indian Community Council.
ESSENTIAL DUTIES and RESPONSIBILITIES
  1. General knowledge of modes of the plant process & equipment, Operations Manual, water quality monitoring and sampling, and DDW regulatory compliance;
  2. Monitor the performance and operation of the plant through the SCADA Interface;
  3. Ensure the safety and well-being of him or herself and reports any accidents and injuries to management;
  4. Communicate effectively to management and contractors as needed regarding any work being carried out at the plant to maintain synergy;
  5. Ensure operational information is passed on during plant turn-over with shift partner;
  6. Complete operational reads and lab data on log sheets and computer entries on a daily basis;
  7. Record daily events in the Shift Log Book;
  8. Maintain a clean and organized control room and plant;
  9. Assist in troubleshooting plant process issues, equipment, and repair work;
  10. Follows company safety policies and ensures that he or she wears appropriate Personal Protection Equipment (PPE);
  11. Ensure that work performed by staff meets compliance, safety codes, and follow Lock Out/Tag Out procedures at all time;
  12. May perform other duties commensurate with the functions and level of the position;

MINIMUM QUALIFICATIONS
  • Education: High school diploma or equivalent
  • Experience: Equivalent of one (1) year of operational experience in water treatment facility
  • Licensing:
  • CA State Water Resources Control Board - Water Treatment Operator (T1) Certification
  • CA State Water Resources Control Board - Water Treatment Operator (D1) Certification
  • Valid California Driver's License

SUPERVISORIAL DUTIES: None
KEY KNOWLEDGE, SKILLS, and ABILITIES
  • Knowledge of parts inventory and warehouse operations;
  • Ability to work weekends, overtime, and holidays when necessary;
  • Performs tasks with minimal errors;
  • Ability to be flexible with work schedule;
  • Strong knowledge of water treatment processes;
  • Sense of urgency toward project completion;
  • Dedicated hard worker with ability to report to work on a daily basis.

PHYSICAL REQUIREMENTS
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to:
  • Will be required to stand, stoop, bend, twist, reach and/or kneel;
  • May occasionally lift and/or move up to (25-50) pounds.

WORK ENVIRONMENT
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job.
  • May be exposed to various seasonal elements such as rain, wind, cold and heat in excess of 90°;
  • The noise level in this environment is usually moderate to loud.

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