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Wastewater Operator Class Iv Jobs (NOW HIRING)

Inframark

Wastewater Operator

Fayetteville, AR · On-site

$20.75 - $28.75/hr

Class III Wastewater license required. RESPONSIBILITIES * Operates a variety of equipment/machinery ... High School Diploma or GED and 4 years water/wastewater experience. Licenses/Certifications : Valid ...

Inframark

Wastewater Operator IV

Hernando, MS · On-site

$20.50 - $28.25/hr

WASTEWATER OPERATOR IV The Operator IV is responsible for operation and maintenance of equipment at large sized /wastewater facilities. RESPONSIBILITIES * Operates a variety of equipment/machinery ...

ThompsonFirstGroup

Wastewater Operator

Millsboro, DE

$19 - $26.25/hr

... * 4 years of acceptable Operating Experience in Wastewater Facilities of Class II or higher; two years in a position of Direct Responsible Charge. * Level III WW license. Thompson First Group is an ...

Nexus Water Group

Water/Wastewater Operator

Spring, TX · On-site

$18.50 - $25.50/hr

We offer a 100% match on contributions up to 4% of your salary, plus an additional 3% employer ... What You'll Bring TX - TCEQ Water Operator Class D(preferred) TX - TCEQ Wastewater D(preferred ...

Weston & Sampson

Wastewater Operator

Charleston, SC · On-site

$20.25 - $28/hr

A high school diploma or equivalent is required * 4 years of wastewater operation experience * A South Carolina Class D Water Treatment Operator license required * A South Carolina Class C Biological ...

City of Winchester, VA

Wastewater Operator

Winchester, VA · On-site

$42K/yr

Operator 4 - $42,598.40 Operator 3 - $46,987.20 Operator 2 - $51,771.20 Operator 1 - $54,371.20 ... Possession of a valid Wastewater Operators License, ability to obtain, within 6 months, equivalent ...

City of Boise

Wastewater Operator III

Boise, ID · On-site

$23.77 - $28.22/hr

Direct work experience at a class 4 treatment facility (Idaho rating criteria). Working Conditions The physical effort characteristics and working environment described here are representative of ...

Mountaire Farms

Wastewater Operator

Millsboro, DE · On-site

$19 - $26.25/hr

... approved. * 4 years of acceptable Operating Experience in Wastewater Facilities of Class II or ... higher; two years in a position of Direct Responsible Charge. * Level III or IV WW license.

Weston & Sampson

Wastewater Operator

Charleston, SC · On-site

$20.25 - $28/hr

A high school diploma or equivalent is required * 4 years of wastewater operation experience * A South Carolina Class D Water Treatment Operator license required * A South Carolina Class C Biological ...

JLL

Licensed Wastewater Operator

Andover, MA · On-site

Our people at JLL are shaping the future of real estate for a better world by combining world class ... What this job involves JLL is seeking an experienced and licensed Wastewater Operator to support ...

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Wastewater Operator Class Iv information

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$38

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

As of Aug 5, 2026, the average hourly pay for wastewater operator class iv 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 are the key skills and qualifications needed to thrive as a wastewater operator class IV?

To thrive as a Wastewater Operator Class IV, you need advanced knowledge of wastewater treatment processes, operational protocols, and a Class IV wastewater certification, often requiring years of experience and formal training. Familiarity with SCADA systems, laboratory testing equipment, and regulatory compliance software is essential. Strong problem-solving, attention to detail, and effective communication skills are crucial for monitoring systems and coordinating with teams. These competencies ensure the safe, efficient, and compliant operation of wastewater treatment facilities to protect public health and the environment.

What is a wastewater operator class IV?

Wastewater Operator Class IVs are highly skilled professionals responsible for overseeing the operation, maintenance, and management of complex wastewater treatment facilities. They ensure that wastewater is treated effectively to meet environmental and safety regulations before being released back into the environment. Class IV operators typically supervise other staff, handle advanced troubleshooting, and ensure compliance with state and federal regulations. Achieving this level usually requires significant experience, advanced training, and passing rigorous certification exams.

What are some common challenges faced by a wastewater operator class IV and how can they be addressed?

Wastewater Operator Class IVs often encounter challenges such as troubleshooting complex treatment processes, ensuring compliance with strict environmental regulations, and managing advanced instrumentation or SCADA systems. Addressing these challenges requires staying current with industry best practices, ongoing training in new technologies, and effective communication with team members and regulatory agencies. Proactively participating in professional development and collaborating closely with maintenance and laboratory staff can help resolve issues efficiently and maintain optimal plant performance.

What is the difference between Wastewater Operator Class IV vs Wastewater Operator Class III?

AspectWastewater Operator Class IVWastewater Operator Class III
CertificationsRequires Class IV license, higher level of certificationRequires Class III license, lower certification level
Work EnvironmentHandles complex treatment processes, often in larger facilitiesManages routine operations, smaller or less complex facilities
Employer & Industry UsageUsed by municipal and industrial plants for advanced treatmentCommon in smaller municipalities and treatment plants

The main difference between Wastewater Operator Class IV and Class III lies in certification level, with Class IV operators handling more complex processes and requiring higher credentials. Class IV operators typically work in larger or more advanced facilities, whereas Class III operators manage routine operations in smaller settings. Both roles are essential in wastewater treatment, but Class IV operators have greater responsibilities and qualifications.

More about Wastewater Operator Class Iv jobs
What states have the most Wastewater Operator Class Iv jobs? States with the most job openings for Wastewater Operator Class Iv jobs include:
What job categories do people searching Wastewater Operator Class Iv jobs look for? The top searched job categories for Wastewater Operator Class Iv jobs are:
Wastewater Operator Class Iv jobs near you
Infographic showing various Wastewater Operator Class Iv job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 63% Full Time, 35% 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 Operator Trainee

City of Garland Texas

Garland, TX • On-site

Full-time

Re-posted 25 days ago

Job description

Summary
Under the direction of the Operations Supervisor, and/or the Plant Manager, the Wastewater Operator trainee performs housekeeping and monitoring of wastewater facilities and associated systems. Including, but not limited to, headworks, liquid streams, solids handling, odor control, structures, SCADA, and Lift stations; performs a variety of work assignments to ensure acceptable asset conditions, water quality, and health and safety standards are met or exceeded; and performs related work as required to ensure efficient and effective facility operations.
Essential Duties and Responsibilities include the following. Other duties may be assigned.
  • Work collaboratively with supervisory personnel and operator(s) to assure optimal process efficiency, proper monitoring, and regulatory compliance.
  • Monitor facility operations by observing, collecting and testing samples, and reading instrumentation (SCADA) to ensure compliant and efficient operations.
  • Perform a range of treatment facility activities, including, but not limited to, operation of equipment, housekeeping, monitoring systems, managing equipment performance and process data, process improvement, and record keeping.
  • Notify appropriate personnel of needed repairs; coordinate with the Operations Supervisor to perform O&M procedures for treatment assets and lift stations.
  • Vigilantly monitor the facility for any breaches of security and alert appropriate law enforcement agencies and/or supervisors, as appropriate for the situation.
  • Maintain thorough logs and records in both written and electronic form as required; use these records to improve the function and efficiency of various operations.
  • Maintain facility grounds and general housekeeping, as well as the appearance of the facility, in collaboration with other staff and outside contractors.
  • Monitor systems and assets during emergencies and scheduled shutdowns; troubleshoot, diagnose, and report problems; respond to emergencies; and schedule and coordinate responses, repairs, clean-up, remediation, etc.
  • Observe safety guidelines as required by State statutes and as prescribed by the City of Garland.
  • This includes identifying and mitigating safety hazards and assisting with implementing safety programs.
  • Coordinate with personnel to receive shipments, monitor unloading processes, record into inventory, and check shipment documents for compliance with standards.
  • Learn and comply with applicable City of Garland policies and procedures.
  • Perform other duties as assigned.

Minimum Qualifications
  • Possess a high school diploma or GED (an associate degree or trade certification is preferred).
  • Maintain a valid Texas Driver's License.

Preferred Qualifications
  • An associate degree or trade certification
  • Texas Commission on Environmental Quality Class D Wastewater Operators License. (Obtain TCEQ Class D Wastewater Operators License in one (1) year.)

Knowledge, Skills & Abilities:
  • Must maintain knowledge of wastewater treatment process, compliance requirements, operations and maintenance requirements, and reporting/recording keeping requirements.
  • Maintain basic troubleshooting abilities for equipment and processes, and be knowledgeable in performing wastewater tests.
  • Must communicate effectively, both written and verbally, with supervisors and peers.
  • Maintain basic computer skills and electrical and mechanical knowledge.

Physical Requirements / Work Environment
Frequent exposure to unpleasant environmental conditions and/or hazards. Frequent work performed outside or with exposure to risk including exposure to hazardous chemicals, raw sewage, communicable diseases, loud or constant noise, electricity, humidity, wetness, extreme temperatures, heights, odors, gases, mists, confined spaces, climbing ladders, cramped spaces, and inherent construction related hazards. Position is subject to 24-hour call out, 365 days per year.

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