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Wastewater Operator Class Ii Jobs (NOW HIRING)

Wastewater Operator

Katy, TX

$20 - $27.50/hr

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

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

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

Valid Arkansas Wastewater Operator License (Class I or higher) * Minimum of 1-2 years of experience in wastewater treatment operations * Knowledge of wastewater treatment processes, safety procedures ...

Wastewater Operator 3

Carroll, 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 ... Knowledge of wastewater treatment plant operations and processes; knowledge of federal and state ...

... Class D TCEQ Wastewater Treatment Operator Certification within 6 months of hire • Must have a ... 2)Perform Effluent pH and BOD sampling and testing 3)Perform force main and air valve cleaning 4 ...

Wastewater Operator Trainee

Melbourne, FL · On-site

$21.42 - $34.38/hr

Wastewater Operator Trainee - Salary Range $21.42 to $34.38/Hourly DOQ Wastewater Operator C ... Must possess a current State of Florida Class "B" Wastewater license. Two years minimum experience ...

$21.85 - $27.28/hr

Wastewater Operator II: $21.85 - $27.28 * Wastewater Operator III: $23.62 - $30.14 Essential Duties ... Maintain a Texas Commission on Environmental Quality (or predecessor agency) Class B Wastewater ...

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Wastewater Operator Class Ii information

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$15

$25

$38

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

As of Aug 9, 2026, the average hourly pay for wastewater operator class ii 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 Wastewater Operator Class II vs Wastewater Operator Class I?

FeatureWastewater Operator Class IIWastewater Operator Class I
Required CertificationsTypically requires a Class I license and additional experienceBasic license, entry-level certification
Work EnvironmentOperates and maintains wastewater treatment equipment, often in treatment plantsAssists in routine operations, often under supervision
Employer & Industry UsageUsed by municipal and industrial wastewater facilitiesCommonly employed in similar settings, often as a stepping stone

Wastewater Operator Class II roles involve more responsibility, requiring higher certification and experience compared to Class I. Class II operators handle complex tasks and oversee daily plant operations, while Class I operators support routine functions. Both roles are essential in wastewater treatment facilities, with Class II operators typically having more advanced qualifications.

What are the key skills and qualifications needed to thrive as a Wastewater Operator Class II?

To thrive as a Wastewater Operator Class II, you need a solid understanding of water treatment processes, regulatory compliance, and possess a valid Class II wastewater operator license. Familiarity with SCADA systems, laboratory testing equipment, and safety protocols is typically required. Attention to detail, problem-solving skills, and clear communication are crucial soft skills for success in this role. These competencies ensure safe, efficient operation of treatment facilities and compliance with environmental standards.

What is a Wastewater Operator Class II?

Wastewater Operator Class II are professionals responsible for operating, monitoring, and maintaining wastewater treatment plants at an intermediate level. They ensure that wastewater is treated properly to meet environmental standards before it is released back into the environment. Class II operators typically have more training and experience than entry-level operators, allowing them to handle more complex systems and troubleshooting tasks. Their duties often include monitoring equipment, collecting samples, performing lab tests, and keeping records to ensure the facility complies with safety and environmental regulations.

What are some typical challenges Wastewater Operator Class II professionals face when managing plant operations?

Wastewater Operator Class II professionals often encounter challenges such as maintaining equipment reliability, responding to unexpected system malfunctions, and ensuring compliance with strict environmental regulations. They must also monitor treatment processes closely to prevent violations and manage variable influent loads, especially during adverse weather events. Effective communication with maintenance teams and supervisors is essential to resolve issues quickly and maintain smooth plant operations.
More about Wastewater Operator Class Ii jobs
What states have the most Wastewater Operator Class Ii jobs? States with the most job openings for Wastewater Operator Class Ii jobs include:
What job categories do people searching Wastewater Operator Class Ii jobs look for? The top searched job categories for Wastewater Operator Class Ii jobs are:
Infographic showing various Wastewater Operator Class Ii job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 31% 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.

$20 - $27.50/hr

Full-time

Re-posted 2 days ago


Job description

Wastewater Operator – Public Works Department

The City of Katy is seeking a dependable and motivated Wastewater Operator to join our Public Works – Wastewater team. This essential position is responsible for monitoring, operating, and maintaining the City's wastewater treatment facilities to ensure safe, efficient operations and compliance with Texas Commission on Environmental Quality (TCEQ) regulations.

The ideal candidate will have experience in wastewater treatment operations, strong problem-solving skills, and a commitment to maintaining high environmental and safety standards. Responsibilities include monitoring treatment plant equipment, conducting sampling and testing, coordinating with laboratories and contractors, completing regulatory reporting, and assisting with the maintenance of collection systems, lift stations, sewer lines, and related infrastructure.

This position is designated as critical infrastructure personnel and may be required to respond during emergencies, natural disasters, or catastrophic events to support the continuity of essential City services. The work is primarily performed outdoors in varying environmental conditions and requires physical stamina and the ability to safely operate in industrial settings.

If you are looking for an opportunity to serve your community while building a rewarding career in public utilities, we encourage you to apply and become part of the City of Katy team.

Job Description:

EXAMPLES OF ESSENTIAL DUTIES: -- Essential functions, as defined under the Americans with Disabilities Act, may include any of the following representative duties, knowledge, and skills. This is not a comprehensive listing of all functions and duties performed by incumbents of this class; employees may be assigned duties which are not listed below; reasonable accommodations will be made as required. The job description does not constitute an employment agreement and is subject to change at any time by the employer. Essential duties and responsibilities may include, but are not limited to, the following:

  • Monitors plant to verify equipment is functioning properly; maintains equipment; switches pumps; cleans blower filters; checks oil levels; organizes sludge removal with sludge hauling companies.
  • Coordinates with labs for sample dates and frequency; conducts in-house sampling to include chlorine and ammonia samples.
  • Completes State required paperwork; oversees the Storm Water Prevention Plan.
  • Assists with the maintenance and repair of collection systems, lift stations, sewer lines, and man holes.
  • This position is considered Critical Personnel during a natural or manmade disaster and/or a catastrophic event. This position may be required to provide services or perform duties for the benefit of the public and the continuity of City operations. These may include services or duties different from those performed in the usual course and scope of this position.
  • For purposes of business continuity, employees in this position are considered Essential Critical Infrastructure Workers, as defined by the Cybersecurity & Infrastructure Security Agency (CISA).
  • Performs other duties as required.

MINIMUM QUALIFICATIONS:

Education, Training and Experience Guidelines:

High school diploma or equivalent; AND one (1) years of wastewater treatment experience; OR an equivalent combination of education, training, and experience.

Knowledge of:

  • Department policies and procedures.
  • Methods, materials, and procedures used in the repair and maintenance of wastewater treatment.
  • City geography, limits, and streets.
  • TCEQ regulations.
  • Safety policies, procedures, regulations, and practices.

Skill in:

  • Following written and oral instructions.
  • Establishing and maintaining effective working relationships.
  • Identifying and correcting potential safety hazards.


LICENSE AND CERTIFICATION REQUIREMENTS:

  • 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 work is performed outdoors and throughout wastewater treatment areas. This position requires climbing, balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing and repetitive motions. Exerting in excess of 100 pounds of force occasionally, and/or in excess of 50 pounds of force frequently, and/or in excess of 20 pounds of force constantly to move objects. Employee may be subjected to moving mechanical parts, electrical currents, vibrations, fumes, odors, dusts, gases, poor ventilation, chemicals, oils, extreme temperatures, inadequate lighting, work space restrictions, and intense noises.


The City of Katy is committed to compliance with the Americans with Disabilities and Amendments Act and is an Equal Opportunity Employer.