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Hourly Wastewater Operator Class 3 Jobs (NOW HIRING)

H2O Innovation Inc.

Wastewater Operator Class IV

Laurel, MS · On-site

$18.75 - $26/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

H2O is currently seeking a Wastewater Operator (Class IV) to join our team in Laurel, Mississippi. The Benefits Overall remuneration includes: * Health Insurance, Dental, Vision & Telemedicine.

H2O Innovation Inc.

Wastewater Operator Class I-II

Laurel, MS · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

H2O is currently seeking a Wastewater Operator (Class I-II) to join our team in Laurel, Mississippi. The Benefits Overall remuneration includes: * Health Insurance, Dental, Vision & Telemedicine.

H2O Innovation Inc.

Wastewater Operator Class I-II

Laurel, MS · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

H2O is currently seeking a Wastewater Operator (Class I-II) to join our team in Laurel, Mississippi. The Benefits Overall remuneration includes: * Health Insurance, Dental, Vision & Telemedicine.

Fairfield County, OH

Wastewater Operator 3

Carroll, OH · On-site

$29.83 - $41.02/hr

Salary: $29.83 - $41.02 Hourly Location : 6670 Lockville Road, Carroll 43112, OH Job Type ... May act as lead worker for Class I and/or Class II Operators; serve as Co-Operator of record for ...

Fairfield County Ohio

Wastewater Operator 3

Lancaster, OH · On-site

$29.83 - $41.02/hr

May act as lead worker for Class I and/or Class II Operators; serve as Co-Operator of record for ... Qualifications High school diploma or equivalent Class III Wastewater Treatment Operator's License ...

TriCom Quest

Be Seen First

Factory Facility Operator / Factory Maintenance

White, GA · On-site

$21 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Certificated Wastewater Industrial Operator or Class 3+ Wastewater Operator is highly preferred. * Boiler certification is a plus. * Experience installing and buying equipment preferred. * Excellent ...

City of Melbourne, FL

Wastewater Operator Trainee

Melbourne, FL · On-site

$21.42 - $34.38/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Salary: $21.42 - $34.38 Hourly Location : City of Melbourne, FL Job Type: Full-Time Job Number ... Florida Class "C" Wastewater Treatment certification exam within three (3) months of hire date.

Inframark

Wastewater Operator

Fayetteville, AR · On-site

$20.75 - $28.75/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Wastewater Operator III is responsible for the operation and maintenance of equipment at medium ... Class III Wastewater license required. RESPONSIBILITIES * Operates a variety of equipment/machinery ...

City of Leesburg

Wastewater Operator

Leesburg, FL

$47K - $69K/yr

The class is responsible for monitoring wastewater treatment processes, adjusting chemical or ... Wastewater Operator C - $21.14 per hour The purpose of the class is to operate and maintain ...

Inframark

Industrial Wastewater Operator

Union Springs, AL · On-site

$20 - $25/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Wastewater Operator License required, Alabama Class 3 or 4 preferred. * Technical skills: advanced knowledge of wastewater systems, ability to follow operating manuals, proficiency with Microsoft ...

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

Wastewater Operator - Public Works DepartmentThe City of Katy is seeking a dependable and motivated ... Class B Commercial Driver's license may be required.PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

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All JobsEnergy and Environment JobsUtility JobsWater System Operator JobsHourly Wastewater Operator Class 3 Jobs

Hourly Wastewater Operator Class 3 information

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$14

$25

$39

How much do hourly wastewater operator class 3 jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for hourly wastewater operator class 3 in the United States is $25.59, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $29.33 per hour, depending on experience, location, and employer.

What is the difference between Hourly Wastewater Operator Class 3 vs Hourly Wastewater Operator Class 2?

AspectHourly Wastewater Operator Class 3Hourly Wastewater Operator Class 2
CertificationsRequires a Class 3 certification, some experienceRequires a Class 2 certification, more experience
Work EnvironmentOperates in treatment plants, performs routine tasksHandles more complex processes, supervises Class 3
Job ResponsibilitiesMaintains equipment, monitors systemsPerforms troubleshooting, oversees operations

In summary, Hourly Wastewater Operator Class 3 typically handles routine operations with a Class 3 certification, while Class 2 operators have more experience, advanced certifications, and oversee more complex tasks in wastewater treatment facilities.

More about Hourly Wastewater Operator Class 3 jobs

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What states have the most Hourly Wastewater Operator Class 3 jobs?

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Hourly Wastewater Operator Class 3 jobs near you
Infographic showing various Hourly Wastewater Operator Class 3 job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 66% Full Time, 32% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $53,224 per year, or $25.6 per hour.

Wastewater Treatment Operator I, II, III, IV

Spartanburg Water & Sewer

Spartanburg, SC

Full-time

Re-posted 13 days ago

Job description

Wastewater Treatment Operator I, II, III, IV

WWT Operator I-IIUnder general supervision, operates the assigned waste water treatment plants in accordance with established guidelines, regulations, standards and rules ensuring the quality of effluent meets NPDES permit requirements. Reports to the Lead Operator.

WWT Operator III-IV

Under general supervision, assists the Lead Operator in the day-to-day operation of the assigned treatment facilities/programs. Assists with maintenance, process control, safety and training requirements for the assigned section of the WWT Department. Secondary responsibilities include special projects, and assistance with regulatory concerns. Reports to the Lead Operator.

MINIMUM TRAINING AND EXPERIENCE:

WWT Operator I

· High school diploma or equivalent and five to eleven months of experience in wastewater treatment principles and theory.

· Must possess a valid driver’s license and obtain First Aid/CPR certification.

· Must obtain Wastewater Operator Class "D" certification within two years of employment.

WWT Operator II

· High school diploma or equivalent and a minimum of two years of experience in wastewater treatment principles and theory.

· Must possess a valid driver’s license and obtain First Aid/CPR certification.

· Must possess a Wastewater Operator Class "C" certification.

WWT Operator III

· High school diploma or equivalent and a minimum of three years of experience in wastewater treatment principles and theory.

· Must possess a valid driver’s license: Class B CDL (with tanker endorsement) is preferred.

· Must obtain First Aid/CPR certification.

· Must possess a Wastewater Operator Class "B" certification.

· Must obtain Biosolids/Residuals Operator’s Certification.

· Must be efficient in the use of computers and related software, e.g., Word, Excel, PowerPoint, etc.

WWT Operator IV

· High school diploma or equivalent and a minimum of four years of experience in wastewater treatment principles and theory.

· Must possess a valid driver’s license: Class B CDL (with tanker endorsement) is preferred.

· Must obtain First Aid/CPR certification.

· Must possess a Wastewater Operator Class "A" certification for more than one year.

· Must obtain Biosolids/Residuals Operator’s Certification.

· Must be efficient in the use of computers and related software, e.g., Word, Excel, PowerPoint, etc.

Additional Requirements: The WWT Operator Trainee must be willing to work towards advancement through Biological Wastewater progressions (e.g. Trainee D to C to B to A) in a scheduled time frame.