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Wastewater Operator Class C 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.

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

Wastewater Treatment Plant Operator Class C license. * Valid State Driver's License Required; Class B Commercial Driver's license may be required. PHYSICAL DEMANDS AND WORKING ENVIRONMENT: Majority ...

City of Katy

Wastewater Operator

Katy, TX · On-site

$20 - $27.50/hr

Wastewater Treatment Plant Operator Class C license. * Valid State Driver's License Required; Class B Commercial Driver's license may be required. PHYSICAL DEMANDS AND WORKING ENVIRONMENT: Majority ...

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

Wastewater Treatment Plant Operator Class C license.Valid State Driver's License Required; Class B Commercial Driver's license may be required.PHYSICAL DEMANDS AND WORKING ENVIRONMENT: Majority of ...

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 II (requires CCWP Operator C License): $30.58 - $42.82 * Operator III (requires CCWP ...

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Wastewater Operator Class C information

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How much do wastewater operator class c jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for wastewater operator class c 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 a wastewater operator Class C?

A Wastewater Operator Class C is a certified professional responsible for operating and maintaining equipment at wastewater treatment facilities. They monitor, control, and adjust treatment processes to ensure water quality meets environmental standards. Class C typically indicates an entry-level certification, requiring operators to demonstrate knowledge of basic wastewater treatment principles, safety protocols, and regulatory compliance. Their work is vital for protecting public health and the environment by ensuring that treated water is safely returned to natural water bodies.

What are the key skills and qualifications needed to thrive as a wastewater operator Class C?

To thrive as a Wastewater Operator Class C, you need a solid understanding of wastewater treatment processes, basic laboratory testing, and a Class C operator certification. Familiarity with SCADA systems, mechanical equipment, and regulatory compliance tools is typically required. Attention to detail, problem-solving, and strong teamwork skills help operators respond to system issues and maintain safe operations. These competencies ensure regulatory compliance, protect public health, and keep treatment facilities running efficiently.

What are some common challenges faced by a wastewater operator Class C, and how can new operators prepare for them?

Wastewater Operator Class C professionals often encounter challenges such as troubleshooting mechanical or electrical malfunctions in plant equipment, adapting to shift work, and maintaining compliance with strict environmental regulations. New operators can prepare by familiarizing themselves with standard operating procedures, participating in hands-on training, and staying updated on safety protocols. Collaborating closely with more experienced team members and maintaining clear communication also play a key role in overcoming day-to-day operational issues.

What is the difference between Wastewater Operator Class C vs Wastewater Operator Class B?

AspectWastewater Operator Class CWastewater Operator Class B
Required CertificationsBasic wastewater operator licenseAdvanced wastewater operator license, often including Class C
Work EnvironmentOperate and maintain wastewater treatment facilities under supervisionOperate more complex systems with greater independence
Employer & Industry UsageMunicipal and industrial wastewater facilitiesSame as Class C, but for more complex or larger facilities

Wastewater Operator Class C typically requires a basic license and involves routine operation and maintenance tasks. In contrast, Wastewater Operator Class B requires a higher certification level, allowing operators to handle more complex systems independently. The main difference lies in certification requirements and the complexity of systems managed.

What states have the most Wastewater Operator Class C jobs?

States with the most job openings for Wastewater Operator Class C jobs include:

What are popular job titles related to Wastewater Operator Class C jobs?

For Wastewater Operator Class C jobs, the most frequently searched job titles are:

Wastewater Operator Class C jobs near you

Wastewater Treatment Operator I, II, III, IV

Spartanburg, SC

Spartanburg Water & Sewer
See more jobs at Spartanburg Water & Sewerexternal

Full-time

Re-posted 7 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.