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Volunteer Wastewater Operator Class 3 Jobs (NOW HIRING)

H2O Innovation Inc.

Wastewater Operator Class IV

Laurel, MS · On-site

$18.75 - $26/hr

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 IV

Laurel, MS · On-site

$18.75 - $26/hr

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.

Summary

Wastewater Treatment Operator

Avon, CO · On-site

$27.74 - $52.05/hr

Must possess a Colorado Wastewater Operator Class D certification within one yearof hire * Must ... Operator III (requires CCWP Operator B License): $32.11 - $44.96 * Senior Operator (requires CCWP ...

TriCom Quest

Be Seen First

Factory Facility Operator / Factory Maintenance

White, GA · On-site

$21 - $25/hr

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

JBS Imports

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment plant operations or related utility work. * Knowledge of SCADA systems, pumps, motors, and laboratory ...

City of Beloit

Wastewater Operator I/II/III

Beloit, WI · On-site

$23.77 - $35.88/hr

Qualifications MINIMUM REQUIREMENTS Wastewater Operator I 1. High School Diploma or equivalent 2. A valid driver's license and satisfactory driving record is required. 3. Class A Commercial Driver ...

Pilgrim's

Wastewater - Operator

Mount Pleasant, TX

State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment plant operations or related utility work. * Knowledge of SCADA systems, pumps, motors, and laboratory ...

JBS USA

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment plant operations or related utility work. * Knowledge of SCADA systems, pumps, motors, and laboratory ...

Inframark

Wastewater Operator

Fayetteville, AR · On-site

$20.75 - $28.75/hr

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 ...

Pilgrim's

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment plant operations or related utility work. * Knowledge of SCADA systems, pumps, motors, and laboratory ...

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

Volunteer Wastewater Operator Class 3 information

See salary details

$15

$25

$38

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

As of Sep 6, 2026, the average hourly pay for volunteer wastewater operator class 3 in the United States is $25.78, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $28.85 per hour, depending on experience, location, and employer.

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

AspectVolunteer Wastewater Operator Class 3Volunteer Wastewater Operator Class 2
Required CertificationsBasic wastewater operator certification, Class 3 licenseHigher certification, Class 2 license, more advanced training
Work EnvironmentSmall to medium treatment plants, community projectsLarger facilities, more complex systems
Employer & Industry UsageMunicipalities, non-profits, community groupsMunicipalities, industrial facilities, larger agencies

The main difference between Volunteer Wastewater Operator Class 3 and Class 2 lies in certification level, work complexity, and responsibilities. Class 2 operators handle more advanced systems and require higher credentials, while Class 3 operators focus on basic operations. Both roles are vital in maintaining wastewater treatment processes in various community settings.

What cities are hiring for Volunteer Wastewater Operator Class 3 jobs?

Cities with the most Volunteer Wastewater Operator Class 3 job openings:

What are the most commonly searched types of Wastewater Operator Class 3 jobs?

The most popular types of Wastewater Operator Class 3 jobs are:

Volunteer Wastewater Operator Class 3 jobs near you

Wastewater Treatment Operator I, II, III, IV

Spartanburg Water & Sewer

Spartanburg, SC

Full-time

Re-posted 3 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.