Training Without Barriers.

FLUSHED provides wastewater continuing education with high-quality, mobile-friendly courses designed for the modern operator. Earn CEUs anytime, anywhere—on your schedule.

Explore courses
THERE IS HOPE

Operator license continuing education on your terms

Mobile Icon

Mobile

Specifically designed for your mobile device. Access courses anywhere.

Self-Paced Icon

Self-Paced

Bite-sized 5-10 min lessons. Binge or nibble your way through the course.

On-Point Icon

On-Point

Focused, accurate, and relevant topics. Get the insight without the sales pitch or war story.

Certified Icon

Certified

Courses are registered with state licensure entities.

Courses that are relevant to today’s industry and operator

  • Fundamentals: Nail the basic concepts every operator needs to know.
  • Spotlights: Take a deep into a specific topic like cloth filtration technology or sludge densification.
  • Tools and techniques: Get guidance and exposure to tools of the trade like State Point Analysis for assessing clarifier performance and how to go about optimizing polymer use.
All self-paced, mobile-ready, and CEU-approved.
Browse the Course Library
TESTIMONIALS

What people are saying

Sarah J.

Wastewater Operator

These courses transformed how I handle wet-weather challenges—practical lessons I can take anywhere.

Michael C.

Plant Manager

Our team’s nutrient removal improved after these courses—Chris’s real-world insights are a game-changer.

Emily R.

Junior Operator

The bite-sized Fundamentals gave me a solid start—perfect for learning on my phone during breaks.

David W.

Operations Lead

Process optimization tips from the Spotlights cut our downtime—straight from someone who’s been there.

Jessica L.

Utility Supervisor

Earning CEUs on my tablet has never been easier—this platform fits my hectic schedule.

Robert M.

Senior Operator

The Special Topics course boosted our effluent quality—training that actually works.

Meet Chris

Chris Andres, a licensed professional engineer and wastewater operator, holds a BS and MS in civil engineering from Purdue University. With 15 years of experience, he has worked on treatment systems from 0.3 to 300 MGD across the Eastern USA. His expertise includes process/hydraulic modeling, treatability studies, asset management, and O&M support in both public and private sectors.

Read More
Learn Anytime, Anywhere

Practical Wastewater Courses Built for Operators

Activated Sludge Process

Introduction to the Activated Sludge Process

Learn about the activated sludge process (ASP), a system that uses microorganisms to remove dissolved pollutants like biochemical oxygen demand (BOD) and ammonia. Great for newcomers to the industry or anyone seeking a refresher on key concepts.

Learn More
Optimizing Polymer Use

Optimizing Polymer Use

Discover how to maximize the efficiency of polymer use in your wastewater treatment plant. This course presents industry knowledge and a practical roadmap to help you lower operating costs and improve your solids handling process.

Learn More
Wasting Strategies

Wasting Strategies

Explore critical wasting strategies for wastewater treatment plants. Learn about control strategies, why solids retention time (SRT) is preferred, and practical considerations for making effective wasting decisions.

Learn More

Frequently Asked Questions

Find answers to common questions about our courses and policies.

Do I have to sit at a computer to take your courses?
NO! Our content is designed for mobile devices. The best experience is on a smart device (cellphone or tablet). Access courses anywhere with an internet connection.
How are your courses structured?
Courses are divided into "bite-sized" lessons lasting about 5 minutes. Progress is tracked so you can pause and resume anytime.
What type of media are used in lessons?
Our lessons include audio, video, and text with downloadable summaries.
Do courses have a time requirement or schedule?
Our courses are self-paced. Some elements may have minimum time requirements for CEU compliance.
What topics do your courses cover?
Our courses are categorized into Fundamentals, Spotlights, and Tools & Techniques. Check our Course Library for details.
Return / Refund Policy
We do not offer refunds for purchased courses.
How do I access purchased courses?
After purchase, register an account with FLUSHED and log in to access your courses.
How do I get CEU certificates?
Certificates are automatically generated upon course completion and quiz passing. They are emailed to users, and FLUSHED notifies licensing boards.

Contact with us

Get in touch for support or inquiries—we’re here to help!