Safety & Environmental training

Water Treatment Plant Operator Training

Learn what water treatment plant operators do and how they do it: a semi-in-depth, practical course covering the role, vocabulary, common procedures, safety and career launch.

Updated By the Career Education Institute Curriculum Team
Enroll nowView syllabus
What you’ll learn in Water Treatment Plant Operator training

A practical, general introduction to the water treatment plant operator job: what the role involves, 15+ key terms, how to perform common tasks such as measure chlorine residual with a colorimeter and backwash a filter, safety essentials and how to launch your career. Online, self-paced, about 10 hours, $89.99.

  • Tuition
    $89.99
    Volume pricing from 2 seats
  • Length
    10 hours
    10 modules
  • Format
    Online
    Self-paced, any device
  • Access
    12 months
    LMS access
  • Level
    Beginner
    To intermediate
  • You receive
    Certificate
    Of completion

Learning outcomes

By the end of this course you will be able to:

  • Explain what a water treatment plant operator does day to day, where they work and how the role fits into the team
  • Use 15+ essential water treatment plant operator terms correctly
  • Walk through measure chlorine residual with a colorimeter, backwash a filter, and perform a 30-minute settleability test step by step
  • Identify the tools, equipment and technology used on the job
  • Apply core safety, compliance and professional standards
  • Map your path into the field, including credentials such as State water treatment operator certification

Course syllabus

10 modules, about 10 hours in total.

MODULE 01Introduction to the Water Treatment Plant Operator Role50 min
  • What water treatment plant operators do and why the role matters
  • Where they work: settings, employers and teams
  • Pay, job outlook and the career ladder
  • Professional and ethical expectations
MODULE 02A Day on the Job35 min
  • A realistic shift, start to finish
  • Schedules, shifts and workload
  • Working with supervisors, coworkers and customers
  • The best and hardest parts of the job
MODULE 03Essential Water Treatment Plant Operator Vocabulary1 hr
  • Key term: Coagulation
  • Key term: Flocculation
  • Key term: Sedimentation
  • Key term: Filtration
  • Key term: Disinfection
  • Plus 10 more terms with practice drills
MODULE 04Core Duties and Responsibilities1 hr
  • Monitor and adjust treatment processes and equipment
  • Add and adjust chemicals for coagulation, disinfection and pH control
  • Collect samples and perform laboratory tests
  • Read meters, gauges and SCADA displays
  • Maintain pumps, motors, valves and filters
MODULE 05Common Tasks, Step by Step2 hr 10 min
  • How to measure chlorine residual with a colorimeter
  • How to backwash a filter
  • How to perform a 30-minute settleability test
  • Common mistakes and how to avoid them
MODULE 06Tools, Equipment and Technology50 min
  • SCADA systems
  • Colorimeters and turbidimeters
  • pH and dissolved oxygen meters
  • Chemical feed pumps
  • Laboratory glassware
MODULE 07Safety, Compliance and Professional Standards1 hr 10 min
  • Wear PPE and use proper procedures when handling chlorine and other chemicals
  • Follow confined-space entry procedures for tanks
  • Lock out pumps and equipment before maintenance
  • Stay current on vaccinations and hygiene when working with wastewater
MODULE 08Skills Employers Look For50 min
  • Treatment processes
  • Water chemistry and lab testing
  • SCADA monitoring
  • Responsibility and reliability
  • Attention to detail
MODULE 09Launching Your Water Treatment Plant Operator Career50 min
  • Education and training pathways
  • Credential overview: State water treatment operator certification
  • Credential overview: State wastewater treatment operator certification
  • Resume and interview preparation
  • Your first 90 days on the job
MODULE 10Final Knowledge Check50 min
  • Comprehensive practice exam with explanations
  • Certificate of completion on passing

Who this training is for

  • Students: find out what the water treatment plant operator job is really like before choosing a program or major.
  • Career changers: test-drive the field and build vocabulary and confidence before investing in formal training.
  • New hires and employers: shorten ramp-up time with a consistent foundation for every new water treatment plant operator.

Pricing

$89.99 per learner. Buying for a team? Volume pricing applies automatically from 2 learners.

SeatsDiscount
2 to 101% off
11 to 202% off
21 to 503% off
51 to 1005% off
101 to 2507% off
251 to 5008% off
501 to 1,00010% off

Free preview lessons

Sample the course material for free:

Why train for this career

Water and wastewater treatment plant operators run the equipment and processes that make drinking water safe and clean wastewater before it returns to the environment: testing water, adjusting chemicals and maintaining systems. BLS reports a median wage of $60,020 (May 2025) and about 10,000 openings per year. Read the full water treatment plant operator career profile or see salary details.

Enroll in Water Treatment Plant Operator Training

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Course Water Treatment Plant Operator Training · 10 hours · $89.99 per learner

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Water Treatment Plant Operator training FAQ
How long is the Water Treatment Plant Operator training?
About 10 hours, online, self-paced. You get 12 months of LMS access, so you can learn around work or school.
How much does the Water Treatment Plant Operator training cost?
$89.99 per learner. Volume pricing applies automatically from 2 learners, up to 10% off for large groups.
Is the course online?
Yes. The course runs on our online learning platform (LMS). After you enroll, we email your login details.
Will this course make me a licensed or certified water treatment plant operator?
No. This is a general career-preparation course. It does not by itself grant a state license, national certification or academic credit. All states require certified operators to run public water and wastewater systems. Certification grades and requirements vary by state and system size. It is designed to help you understand the job and prepare for the formal training, exams and interviews that follow.
Who is this course for?
Students exploring careers, adults changing careers, new hires who want a faster ramp-up, and employers onboarding water treatment plant operators.
How do I enroll?
Use the enrollment form on this page. It opens a pre-filled email to our team, and we reply with your payment link or invoice and your LMS access. You can also call 1-866-429-6742.
Do you offer group or employer pricing?
Volume pricing from 2 seats. Choose “My team or employees” on the form or visit our employer training page.
What do I receive when I finish?
Certificate of completion from Career Education Institute after you pass the final knowledge check.


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