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Hourly Wastewater Operator Class 3 Jobs (NOW HIRING)

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.

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.

This leader will oversee a team of hourly wastewater operators and ensure adherence to all IDEM and ... A Class D License is acceptable; however, candidates must successfully test into a Class IV. * ...

This leader will oversee a team of hourly wastewater operators and ensure adherence to all IDEM and ... A Class D License is acceptable; however, candidates must successfully test into a Class IV. * ...

Wastewater Operator 3

Carroll, OH · On-site

$29.83 - $41.02/hr

Salary: $29.83 - $41.02 Hourly Location : 6670 Lockville Road, Carroll 43112, OH Job Type ... May act as lead worker for Class I and/or Class II Operators; serve as Co-Operator of record for ...

Wastewater Operator 3

Lancaster, 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 ... Qualifications High school diploma or equivalent Class III Wastewater Treatment Operator's License ...

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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Hourly Wastewater Operator Class 3 information

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$14

$25

$39

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

As of Aug 4, 2026, the average hourly pay for hourly wastewater operator class 3 in the United States is $25.59, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $29.33 per hour, depending on experience, location, and employer.

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

AspectHourly Wastewater Operator Class 3Hourly Wastewater Operator Class 2
CertificationsRequires a Class 3 certification, some experienceRequires a Class 2 certification, more experience
Work EnvironmentOperates in treatment plants, performs routine tasksHandles more complex processes, supervises Class 3
Job ResponsibilitiesMaintains equipment, monitors systemsPerforms troubleshooting, oversees operations

In summary, Hourly Wastewater Operator Class 3 typically handles routine operations with a Class 3 certification, while Class 2 operators have more experience, advanced certifications, and oversee more complex tasks in wastewater treatment facilities.

More about Hourly Wastewater Operator Class 3 jobs
What cities are hiring for Hourly Wastewater Operator Class 3 jobs? Cities with the most Hourly 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:
What states have the most Hourly Wastewater Operator Class 3 jobs? States with the most job openings for Hourly Wastewater Operator Class 3 jobs include:
Infographic showing various Hourly Wastewater Operator Class 3 job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $53,224 per year, or $25.6 per hour.

Wastewater Operator Class IV

H2O Innovation Inc.

Laurel, MS • On-site

$18.75 - $26/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago


H2O Innovation rating

7.5

Company rating: 7.5 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

265th of 487 rated machine equipment manufacturers


Job description

H2O Innovation provides public works management services & operations assistance for water & wastewater treatment plants to municipalities, government organizations, and businesses across North America.


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.
  • Health Savings Account.
  • Life Insurance.
  • 401K Retirement Plan with Employer Contributions.
  • Paid Vacation & Sick Days.


Key Responsibilities

  • Oversee and operate wastewater treatment processes to ensure compliance and efficiency
  • Monitor plant operations and make adjustments as needed
  • Analyze lab and operational data to maintain treatment performance
  • Troubleshoot process, mechanical, and equipment issues
  • Coordinate and support maintenance of plant equipment
  • Maintain accurate logs, reports, and compliance documentation
  • Lead and support lower-level operators
  • Respond to alarms, upsets, and emergency situations
  • Assist with inspections, audits, and regulatory coordination
  • Enforce safety procedures and company standards


The Skills We Are Looking For

  • Active Level IV Wastewater Operator License (or equivalent)
  • Strong knowledge of wastewater treatment processes and regulations
  • Experience in municipal wastewater plant operations
  • Ability to monitor and adjust plant processes and systems
  • Mechanical aptitude and troubleshooting skills
  • Leadership ability and experience supporting a team
  • Strong communication and problem-solving skills
  • Commitment to safety and regulatory compliance


We are an Equal Opportunity Employer and value diversity in our workforce. #INDEED
#ZR


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