ZipRecruiter

Log In

1

Water Treatment Operator Class Iii Jobs (NOW HIRING)

City of Melbourne, FL

Water Production Operator Trainee

Melbourne, FL · On-site

$21.42 - $34.38/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... 3 months of hire and obtain the license within 6 months of hire. Applicants who possess an out of ... Must possess a current State of Florida Water Treatment Plant Operator class "C" license. Minimum ...

Clear Creek Systems Inc

Water Treatment Operator

Baltimore, MD · Remote

$25 - $30/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Experience: * 3-years of experience as a Water Treatment Operator or similar role, with specific experience in sand filters and chemical flocculation. * Familiarity with water treatment regulations ...

Clear Creek Systems Inc

Water Treatment Operator

Cincinnati, OH · Remote

$25 - $30/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Water Treatment Operator Location: Cincinnati, OH Position Type: Full-Time About Us: Yukon Technology is dedicated to providing clean, safe, and reliable water to our community. We are committed to ...

City of Aurora

Water Treatment Operator A

Aurora, CO · On-site

$47.01/hr

  • Retirement

Colorado Water Treatment Plant Operators Class A Certificate. * Colorado driver's license with a good driving history. WORKING CONDITIONS Essential Personnel: * When a local announcement of emergency ...

City of The Dalles

Water Treatment Certified Operator

The Dalles, OR · On-site

$60K - $84K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... III, or IV Water Treatment Operator certification, or reciprocal equivalentsAdditional training in ... Must obtain Oregon Class II Water Treatment Operator certification within thirty-seven (37) months ...

Cascades

Water Treatment Operator

Ashland, VA

$34.20 - $39.25/hr

  • Retirement

Join us as a Water Treatment Operator in Ashland and help bring materials to life in a workplace where health and safety always come first. What's in it for you Taking care of our people is in our ...

City of Aurora

$47.01/hr

  • Retirement

Colorado Water Treatment Plant Operators Class A Certificate. * Colorado driver's license witha good drivinghistory. WORKING CONDITIONS Essential Personnel: * When a local announcement of emergency ...

Olin Corporation

Water Treatment Operator

Independence, MO · On-site

$29.25 - $35.74/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Water Treatment Operator Location: Lake City Army Ammunition Plant - Independence, MO Schedule: Weekend Nights: 3x12 F-SU (6p-6:30a, Friday, Saturday and Sunday with 4 hours worked on Thursday or ...

NAES Corporation

Water Treatment Operator

Hannibal, OH · On-site

Opportunity Summary The Water Treatment Operator plays a critical role in ensuring the safe, reliable, and efficient operation of the Long Ridge Energy Generation Facility by maintaining water and ...

New

Leidos

Water Treatment Operator

Springfield, VA · On-site

Minimum 3-5 years of experience performing maintenance, troubleshooting, and repair of water ... Certified Water Treatment Operator * Chiller water treatment knowledge Physical Requirements

next page

Showing results 1-20

All JobsWater Treatment Operator Class Iii Jobs

Water Treatment Operator Class Iii information

See salary details

$13

$27

$49

How much do water treatment operator class iii jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for water treatment operator class iii in the United States is $27.41, according to ZipRecruiter salary data. Most workers in this role earn between $19.47 and $32.93 per hour, depending on experience, location, and employer.

What are some typical challenges faced by a water treatment operator class III, and how can they be effectively managed?

Water Treatment Operator Class III professionals often encounter challenges such as troubleshooting complex equipment malfunctions, adapting to changes in water quality, and ensuring compliance with strict regulatory standards. Effective management of these challenges involves staying up-to-date with technological advancements, participating in ongoing training, and maintaining thorough documentation of operational procedures. Additionally, strong communication with team members and coordination with maintenance and laboratory staff are essential for resolving issues quickly and maintaining the safety and efficiency of the treatment facility.

What are the key skills and qualifications needed to thrive as a water treatment operator class III?

To thrive as a Water Treatment Operator Class III, you need a solid understanding of water chemistry, treatment processes, and regulatory standards, typically backed by a high school diploma and a Class III operator certification. Familiarity with SCADA systems, laboratory testing equipment, and maintenance tools is essential for daily operations and compliance. Attention to detail, problem-solving skills, and effective teamwork help operators quickly identify issues and maintain system efficiency. These competencies are crucial for ensuring safe, reliable water quality and regulatory compliance in community water systems.

What is the difference between Water Treatment Operator Class Iii vs Water Treatment Operator Class Ii?

AspectWater Treatment Operator Class IiiWater Treatment Operator Class Ii
CertificationsRequires a Class III license or certificationRequires a Class II license or certification
Work EnvironmentOperates and maintains water treatment equipment, often in larger facilitiesPerforms similar tasks but typically in smaller or less complex systems
Job ResponsibilitiesHandles more complex processes, supervises lower-level operatorsPerforms routine operations, assists higher-level operators

The main difference between Water Treatment Operator Class Iii and Class Ii lies in the level of certification required and the complexity of tasks performed. Class Iii operators handle more advanced processes and may supervise lower-level staff, while Class Ii operators focus on routine operations and support roles within water treatment facilities.

What is a water treatment operator class III?

A Water Treatment Operator Class III is a professional responsible for operating, monitoring, and maintaining water treatment plants to ensure safe and clean water for public use. This role typically involves overseeing complex treatment processes, performing laboratory tests, troubleshooting equipment, and ensuring compliance with local, state, and federal regulations. Class III is an advanced certification level, often requiring several years of experience and a higher level of technical knowledge compared to lower classes. These operators play a key role in protecting public health and the environment by ensuring water quality standards are consistently met.
More about Water Treatment Operator Class Iii jobs
What cities are hiring for Water Treatment Operator Class Iii jobs? Cities with the most Water Treatment Operator Class Iii job openings:
What job categories do people searching Water Treatment Operator Class Iii jobs look for? The top searched job categories for Water Treatment Operator Class Iii jobs are:
Water Treatment Operator Class Iii jobs near you
Infographic showing various Water Treatment Operator Class Iii job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $57,008 per year, or $27.4 per hour.

Water Treatment Plant Operator

City of Ennis

Ennis, TX

$43K - $59K/yr

Full-time

Re-posted 19 days ago

Job description

Brief Description Under general supervision of the Water Treatment Plant Superintendent, work involves monitoring the plant operations; performing water quality tests, performing needed preventative maintenance, and minor repairs to the water treatment plant related facilities and equipment. Also includes recording chemical and flow meter readings, maintaining/updating records and logs. Essential Functions Operate the water treatment plant in accordance with regulations and guidelines outlined by state and federal agencies.

Monitor water treatment plant SCADA systems, inspect the plant and equipment including pumps, chemical feeds, and laboratory equipment ensuring effective/efficient operations of various functions of the plant. Monitor flow meters, gauges, records data, and maintains a variety of logs/records including production reports, operational logs, chemical checks, etc. Collect water samples required for laboratory analysis; conducts water analysis tests and maintain records of findings and water characteristics.

Calibrates test equipment. Preform preventive maintenance, troubleshoot, diagnose malfunctions and make necessary repairs on the water treatment plant equipment and related systems. Make minor electrical, and/or plumbing repairs as needed.

Lubricate and change oil in motors, pumps, gear boxes, and drive units; perform periodic routine maintenance on water treatment plant equipment. Handle various chemicals necessary for water treatment in a safe manner using the proper PPE. Perform mowing and grounds keeping around the water treatment plant facility, water towers, sample sites, etc.

Perform general housekeeping and cleaning of the facility to include sweeping, mopping, dusting and painting as needed. Subject to after-hours call-out for emergency situations. Has frequent contact with employees, citizens, state, federal agencies, and other city departments.

Ability to arrive to work on time and must maintain a regular and reliable level of attendance. Performs other duties as assigned. Necessary knowledge, Skills, and Abilities Basic mechanics and understanding of basic mathematical formulas.

Equipment, methods, and techniques appropriate to department assignment. Operating and working around machinery, heavy equipment, chemicals, and moving equipment. Recognize unusual or dangerous operating conditions and make sound judgments within established guidelines.

Work effectively independently and as a member of a crew. Education, Experience, Certificates, and Licenses Required A Valid Class C Texas motor vehicle driver license and the ability to maintain a satisfactory driving record. Ability to obtain one or more of the following as directed by assignment: TCEQ Water Treatment Class D License within six (6) months.

TCEQ Surface Water Treatment Operator Class C License within two (2) years. TCEQ Surface Water Treatment Operator Class B License within five (5) years.

Apply