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Wastewater Operator Class 1 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 have a valid Colorado Driver's license within 30 days of full-time employment * Potential to obtain a ...

JBS USA

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

FullTime Schedule: (1) Sun-Tue 7PM-7A /Wed 7P-1A (1) Wed 1AM-7AM / Thurs-Sat 7PM-7AM Location ... State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment ...

Pilgrim's

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

Full‑Time Schedule: (1) Sun-Tue 7PM-7A /Wed 7P-1A (1) Wed 1AM-7AM / Thurs-Sat 7PM-7AM Location ... State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment ...

Pilgrim's

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

... Schedule: (1) Sun-Tue 7PM-7A /Wed 7P-1A (1) Wed 1AM-7AM / Thurs-Sat 7PM-7AM Location: Mount ... State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment ...

Pilgrim's

Wastewater - Operator

Mount Pleasant, TX · On-site

$30.50/hr

FullTime Schedule: (1) Sun-Tue 7PM-7A /Wed 7P-1A (1) Wed 1AM-7AM / Thurs-Sat 7PM-7AM Location ... State Wastewater Operator License (Class I, II, or higher). * Experience in wastewater treatment ...

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

AND one (1) years of wastewater treatment experience; OR an equivalent combination of education ... Class B Commercial Driver's license may be required.PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

AND one (1) years of wastewater treatment experience; OR an equivalent combination of education ... Class B Commercial Driver's license may be required. PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

City of Katy

Wastewater Operator

Katy, TX · On-site

$20 - $27.50/hr

AND one (1) years of wastewater treatment experience; OR an equivalent combination of education ... Class B Commercial Driver's license may be required. PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

The Greenbrier Companies

Operator Class 1

Jackson, MO · On-site

$14.75 - $18/hr

Summary The Operator 1 is responsible for operating a variety of machinery such as saws, presses, and drills to fabricate railcar component parts to meet close and complex tolerances. Duties and ...

The Greenbrier Companies

Operator Class 1

Jackson, MO

$14.75 - $18/hr

Summary The Operator 1 is responsible for operating a variety of machinery such as saws, presses, and drills to fabricate railcar component parts to meet close and complex tolerances. Duties and ...

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Wastewater Operator Class 1 information

See salary details

$15

$25

$38

How much do wastewater operator class 1 jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for wastewater operator class 1 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 1?

A Wastewater Operator Class 1 is an entry-level professional responsible for operating and maintaining equipment in wastewater treatment plants. They monitor plant processes, perform basic laboratory tests, record operational data, and ensure compliance with environmental regulations. Class 1 typically refers to the first level of certification and may involve working under supervision while gaining experience and knowledge required for higher certification levels. Their work is essential for protecting public health and the environment by ensuring that wastewater is properly treated before being released.

What are the key skills and qualifications needed to thrive as a wastewater operator class 1, and why are they important?

To thrive as a Wastewater Operator Class 1, you need foundational knowledge in water treatment processes, safety procedures, and basic chemistry, typically obtained through a high school diploma and completion of a Class 1 operator certification. Familiarity with SCADA systems, laboratory testing equipment, and regulatory compliance documentation is often required. Attention to detail, problem-solving abilities, and strong communication skills help operators respond effectively to system issues and collaborate with team members. These skills and qualifications are crucial for ensuring safe, efficient, and compliant wastewater treatment operations that protect public health and the environment.

What are some common challenges faced by wastewater operator class 1 professionals, and how can they be addressed?

Wastewater Operator Class 1 professionals often encounter challenges such as managing equipment malfunctions, handling unexpected changes in influent quality, and ensuring compliance with strict environmental regulations. Addressing these challenges requires a strong understanding of plant processes, regular maintenance of equipment, and effective teamwork to troubleshoot issues quickly. Ongoing training and clear communication with supervisors and team members are essential for staying updated on best practices and regulatory changes, which helps operators maintain smooth plant operations and protect community health.

What is the difference between Wastewater Operator Class 1 vs Wastewater Operator Class 2?

AspectWastewater Operator Class 1Wastewater Operator Class 2
CertificationsRequires a Class 1 license, basic wastewater treatment knowledgeRequires a Class 2 license, more advanced skills and experience
Work EnvironmentEntry-level, supervised tasks in treatment plantsMore complex operations, supervisory responsibilities possible
Employer & Industry UsageTypically entry-level positions in municipal or industrial plantsMid-level roles with increased responsibilities in similar settings

The main difference between Wastewater Operator Class 1 and Class 2 lies in certification requirements, experience, and job complexity. Class 2 operators handle more advanced tasks and may oversee certain operations, while Class 1 operators perform basic duties under supervision. Both roles are essential in wastewater treatment facilities, with Class 2 requiring additional qualifications and experience.

More about Wastewater Operator Class 1 jobs

What states have the most Wastewater Operator Class 1 jobs?

States with the most job openings for Wastewater Operator Class 1 jobs include:

What job categories do people searching Wastewater Operator Class 1 jobs look for?

The top searched job categories for Wastewater Operator Class 1 jobs are:

Wastewater Operator Class 1 jobs near you
Infographic showing various Wastewater Operator Class 1 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 $53,624 per year, or $25.8 per hour.

Wastewater Treatment Operator I, II, III, IV

Spartanburg Water & Sewer

Spartanburg, SC

Full-time

Re-posted 17 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.