303.489.9226

Welcome To Indigo Water Group, LLC

626 West Davies Way
Littleton, Colorado 80120
Office   303.489.9226

Our Online Training Has Changed

iSpring Market vs iSpring Learn

Online Training Has Moved

New Web Address:
indigowatergroup.ispringmarket.com

Wastewater Exam Cram

Our popular Wastewater Exam Cram is back and it’s better than ever!
March, July, and September 2024
Up to Four Full Days – $175 per day or $600 for all four days.

Advanced Activated Sludge & Nutrient Removal

Learn through advanced computer simulations!
May 7 – 8, 2024 and August 21 – 22, 2024
$400 (computers provided)

Activated Sludge Microbiology

Hands on Microbiology / Microscopy Class
June 4 – 5, 2024
$495 (bring your microscope for a $50 discount)

Collection Systems Cram

February 21 – 22, 2024 and June 19 – 20, 2024

Online Training

Indigo Water Group offers a wide variety of training options to meet your needs.

Online, open-enrollment classroom style courses, and customized on-site training.

Become An Operator

You can become a certified operator.
Municipal Wastewater, Industrial, Drinking Water, Collections, or Distribution
Let us help you!

Welcome!

If you are not familiar with our company and your first contact with us is online: We would be pleased to hear from you! Please let us know what your needs and questions are. We are happy to help.

Check out our latest and most exciting project!  We’ve written new operator training manuals for Water Environment Federation. You can find the manuals in the WEF bookstore.

 

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Exam Prep Help

Under the Downloads section, you’ll find FREE sample test questions and math workbooks created by our staff.  Get the PEST software and get prepared for upcoming certification exams!

Check out our Excel spreadsheet that generates new problems on the fly.

Practice questions for Colorado Drinking Water Regulations.

Flash Cards.

Upcoming Training

2024 Training Dates

  • February 21 – 22, 2024 – Collection Systems (Northglenn)
  • March 12 – 14, 2024 – Wastewater Exam Cram (Centennial)
  • May 7 – 8, 2024 – Activated Sludge and Nutrient Removal (Parker W&SD)
  • June 4 – 5, 2024 – Activated Sludge Microbiology (Northglenn)
  • June 19 – 20, 2024 – Collection Systems (Northglenn)
  • July 23 – 26, 2024 – Wastewater Exam Cram (Grand Junction)
  • August 21 – 22, 2024 – Activated Sludge & Nutrient Removal (Highlands Ranch)
  • September 24 – 27, 2024 – Wastewater Exam Cram (Highlands Ranch)
  • November 6 – 7, 2024 – Laboratory Procedures (TBD)
  • On Demand Online Courses
  • Customized On-Site Training

Register Today!