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Wastewater Operator Jobs in Riverside, CA (NOW HIRING)

People First Employment

Wastewater Technician

Ontario, CA · On-site

$30 - $32/hr

In this role, you will be responsible for operating and monitoring the facility's wastewater treatment system, ensuring compliance with environmental regulations, and supporting food safety and ...

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Industrial Wastewater Treatment Operator I

Santa Ana, CA · On-site

$22 - $29/hr

Industrial Wastewater Treatment Operator I A well-established manufacturing organization in Santa Ana is seeking an experienced Industrial Wastewater Treatment Operator I to support its on-site ...

GFT.

Wastewater Treatment Design Engineer

Irvine, CA · On-site

$90K - $200K/yr

Analyze lab data, operator reports, and chemical usage to resolve operational issues and improve efficiency. Compliance and Safety: Ensure that treated wastewater meets municipal or industrial ...

Ardurra

Wastewater Treatment Design Lead

Irvine, CA

Our collaborative work environment and inclusive operating philosophy allow us to maintain a ... Experience in wastewater and reuse design, with an emphasis on treatment processes and plant design ...

HDR

Senior Water/Wastewater Engineer

Irvine, CA · On-site

In the role of Senior Water/Wastewater Engineer, we'll count on you to: * Serve as a technical expert water/wastewater planning, design, and construction projects * Prepare and guide junior staff in ...

HDR

Senior Water/Wastewater Engineer

Irvine, CA · On-site

In the role of Senior Water/Wastewater Engineer, we'll count on you to: * Serve as a technical expert water/wastewater planning, design, and construction projects * Prepare and guide junior staff in ...

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All JobsWastewater Operator JobsWastewater Operator Jobs in Riverside, CA

Wastewater Operator information

See Riverside, CA salary details

$16

$26

$40

How much do wastewater operator jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for wastewater operator in Riverside, CA is $26.90, according to ZipRecruiter salary data. Most workers in this role earn between $21.83 and $30.10 per hour, depending on experience, location, and employer.

What is a wastewater operator?

Wastewater operators are professionals responsible for managing and maintaining the systems and equipment that treat municipal or industrial wastewater. They monitor, operate, and adjust controls to ensure that water treatment processes comply with environmental regulations and public health standards. Their duties include inspecting equipment, collecting water samples, conducting tests, and keeping detailed records. Wastewater operators play a crucial role in protecting water resources and ensuring clean, safe water for communities.

What are some common challenges wastewater operators face during routine plant operations?

Wastewater Operators often encounter challenges such as maintaining equipment reliability, responding to unexpected system alarms, and ensuring compliance with strict environmental regulations. Adapting to changes in influent flow or composition, especially during storms or industrial discharges, can require quick problem-solving and teamwork. Operators must also stay current with evolving technologies and safety practices, making ongoing training an important part of the role.

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

To thrive as a Wastewater Operator, you need a solid understanding of water treatment processes, chemistry, and safety regulations, usually supported by a high school diploma and state certification. Familiarity with SCADA systems, laboratory testing equipment, and mechanical maintenance tools is essential. Attention to detail, problem-solving skills, and effective teamwork help operators manage complex systems and respond to emergencies. These skills ensure the safe and efficient treatment of wastewater, protecting public health and the environment.

What is the difference between Wastewater Operator vs Water Treatment Plant Operator?

AspectWastewater OperatorWater Treatment Plant Operator
CertificationsWastewater Treatment CertificationWater Treatment Certification
Work EnvironmentWastewater treatment facilities, sewer systemsWater treatment plants, drinking water facilities
Industry UsageMunicipal and industrial wastewater managementMunicipal and industrial water supply
Job FocusManaging wastewater processing and dischargeManaging drinking water quality and distribution

While both roles involve water management and require similar certifications, Wastewater Operators focus on treating and managing wastewater, whereas Water Treatment Plant Operators handle potable water production. Both are essential in water industry operations and often work in similar environments, but their specific responsibilities differ based on the type of water they manage.

How much do wastewater operators make in the US?

Wastewater operators in the US typically earn a median annual salary of around $50,000 to $60,000, with experienced operators and those holding certifications earning higher wages. Salaries can vary based on location, level of experience, and the complexity of the treatment facilities they work in.

Is wastewater operator a hard job?

Wastewater operators perform essential tasks such as monitoring treatment processes, maintaining equipment, and ensuring environmental compliance, which can involve physical labor and technical skills. The job often requires working in confined spaces, handling chemicals, and obtaining certifications, making it moderately challenging but manageable with proper training. Overall, it demands attention to safety and detail but is not considered excessively difficult for those with relevant skills and training.

What are the requirements to be a wastewater operator?

Wastewater operators typically need a high school diploma or equivalent and must obtain relevant state certification or licensing, which involves passing exams that test knowledge of wastewater treatment processes and safety procedures. Some positions require prior experience or technical training, and operators often need to be physically capable of working in various environmental conditions and handling equipment. Continuing education is also common to maintain certification and stay updated on regulations.

Where do wastewater operators make the most money?

Wastewater operators tend to earn higher salaries in regions with a higher cost of living and more advanced infrastructure, such as urban areas or states with strong environmental regulations. Factors like experience, certifications, and the size of the facility also influence earning potential, with operators in larger or more complex treatment plants generally earning more.

What are popular job titles related to Wastewater Operator jobs in Riverside, CA?

For Wastewater Operator jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Wastewater Operator jobs in Riverside, CA look for?

The top searched job categories for Wastewater Operator jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Wastewater Operator jobs?

Cities near Riverside, CA with the most Wastewater Operator job openings:

Wastewater Operator jobs near you
Infographic showing various Wastewater Operator job openings in Riverside, CA as of August 2026, with employment types broken down into 46% Full Time, 52% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $55,944 per year, or $26.9 per hour.

Wastewater Technician

People First Employment

Ontario, CA • On-site

$30 - $32/hr

Full-time

Re-posted 20 days ago

Job description

Job description:

Join a well-established food manufacturing facility in Ontario, CA, as a Wastewater Technician. In this role, you will be responsible for operating and monitoring the facility's wastewater treatment system, ensuring compliance with environmental regulations, and supporting food safety and operational excellence in a fast-paced manufacturing environment.


Location: Ontario, CA
Pay: $30.00–$32.00/hour (DOE)
Schedule: Monday–Friday | Full-Time
Position Type: Temporary Assignment


#PFE


Essential Duties & Responsibilities

Wastewater Operations

  • Operate and monitor the facility's industrial wastewater treatment system to ensure compliance with all applicable local, state, and federal environmental regulations and discharge permit requirements.
  • Monitor wastewater treatment processes, pumps, tanks, filtration systems, and chemical feed equipment.
  • Test and monitor wastewater quality, including pH levels and chemical concentrations, making adjustments as needed to maintain compliance.
  • Maintain accurate operational logs, treatment records, and regulatory documentation.
  • Identify equipment issues and report maintenance needs promptly.
  • Assist with routine inspections and preventive maintenance of wastewater equipment.

Environmental Compliance

  • Support compliance with environmental regulations and wastewater discharge permits.
  • Conduct routine inspections of stormwater outfalls in accordance with the facility's Storm Water Pollution Prevention Plan (SWPPP).
  • Maintain documentation required for environmental compliance and inspections.
  • Assist during environmental and regulatory audits as needed.

Chemical & Waste Management

  • Monitor inventory levels of wastewater treatment chemicals and supplies.
  • Order chemicals and maintain inventory using First-In, First-Out (FIFO) practices.
  • Safely handle, transfer, and pump production waste into the wastewater treatment system.
  • Clean barrels, totes, and waste containers.
  • Prepare recyclable materials, including cardboard, drums, and barrels, for recycling or disposal.

Facility Maintenance

  • Maintain the wastewater treatment area and back lot in a clean, organized, and inspection-ready condition.
  • Perform general housekeeping duties to support food safety and operational standards.
  • Follow all company safety policies and wear required personal protective equipment (PPE).

Food Safety & Quality

  • Follow all company food safety and quality policies, procedures, and regulatory requirements.
  • Comply with:
  • Good Manufacturing Practices (GMPs)
  • Safe Quality Food (SQF) standards
  • Food Safety Modernization Act (FSMA)
  • Report safety concerns, environmental hazards, spills, or equipment malfunctions immediately.


Qualifications Required

  • High school diploma or GED.
  • Previous experience operating an industrial wastewater treatment system.
  • Working knowledge of wastewater treatment processes, chemical handling, and environmental compliance.
  • Basic mechanical aptitude with the ability to identify and report equipment issues.
  • Ability to maintain accurate records and documentation.
  • Ability to lift up to 50 pounds and perform physically demanding work.
  • Ability to work both indoors and outdoors in varying weather conditions.

Preferred

  • Previous experience in a food manufacturing or food processing environment.
  • Forklift certification.
  • Wastewater Operator certification (preferred but not required).

Knowledge, Skills & Abilities

  • Knowledge of industrial wastewater treatment systems and processes.
  • Understanding of environmental compliance and wastewater discharge requirements.
  • Ability to safely handle wastewater treatment chemicals.
  • Strong organizational, problem-solving, and communication skills.
  • Ability to work independently while managing multiple priorities.
  • Strong attention to detail and commitment to workplace safety.

Physical Requirements

  • Stand, walk, bend, kneel, crouch, and climb throughout the workday.
  • Frequently lift, push, pull, and carry up to 50 pounds.
  • Work in indoor and outdoor environments with exposure to heat, cold, moisture, noise, industrial chemicals, wastewater systems, and moving equipment.
  • Wear required PPE, including safety glasses, gloves, hearing protection, and steel-toe footwear.

Company Description

Specializing in the placement of professionals in the logistics & manufacturing world, People First Employment can help you find the job you need to get to the next level! Our goal is to help you with all of your individual needs and give you amazing customer service because we do care about you, hence our company name- People First Employment.