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Environmental Sustainability
CIO Bulletin
06 November, 2025
Wastewater treatment is a great profession for anyone who's ready to work in an environment that demands precision, safety, and a great concern for public health. As a specialist in this field, you will be responsible for ensuring that the water leaving treatment facilities is safe for the environment and compliant with state and federal regulations.
If you've just started or are advancing in this field, a training course is essential, but the reality is that not all programs are created equal. So, here's what to look for when choosing your wastewater treatment course.
If you ask us, the most important element to consider is whether the course meets your state's licensing or certification requirements. Wastewater operators are typically licensed by state environmental or health agencies, and the training you take must align with those standards.
Before enrolling, therefore, check with your state's licensing board to confirm that the course you are interested in is approved. By taking a recognised wastewater treatment certification course, you can be confident that the hours will count toward your exam or renewal requirements.
A solid wastewater treatment course should cover the full scope of treatment processes. Though the primary topics may vary from one provider and location to the next, they include:
Preliminary, primary, secondary, and advanced treatment methods
Sludge handling and biosolids management
Disinfection techniques (like chlorination and UV treatment)
Laboratory testing and sampling procedures
Compliance with EPA and state environmental regulations
Make sure to look for courses that go beyond theory and explain the details behind each step. This will go a long way in helping you apply the knowledge effectively once you're in the field, based on the situation.
Not all wastewater treatment courses offer hands-on training as part of the package, but the reality is that theory alone won't cut it when it comes to preparing you for real-world operations. If possible, find a course that integrates hands-on learning, whether this is through site visits, lab simulations, or practical modules that mirror real plant conditions.
If you can't find such a course, consider enrolling in an apprenticeship. When you operate machinery, run tests, and troubleshoot processes in a controlled learning environment, you gain the confidence you will need once you are responsible for a live facility.
The quality of your training will depend a lot on who's doing it. So, always look for courses led by experienced operators or environmental engineers with hands-on industry backgrounds. Instructors who bring real-world experiences into the classroom or even integrate them into a course make the material more relevant and engaging.
Also, prioritise the programs that offer ongoing support, like access to mentors and discussion forums.
It's not a secret that wastewater plants involve working with hazardous chemicals, heavy machinery, and even working in confined spaces. Considering this, the course you choose should include strong safety components like proper handling of chemicals, emergency response procedures, and even OSHA guidelines. That way, you won't just be qualified, but also equipped to work safely.
If you're already working, it's important to find a course that fits around your schedule. Many training providers offer online courses or hybrid options that blend online modules with in-person lab sessions or workshops. Online coursework allows you to learn at a pace that works best for you, but don't forget that practical components are equally important in ensuring you don't miss out on critical hands-on experience.
Wastewater treatment courses are generally designed to help you meet licensing requirements, but don't let that be your only reason for studying. Instead, focus on preparing for a career that directly impacts community health and environmental safety.
So, prioritise courses from providers like RocketCert since these are made by experts for experts. Remember, the right course will not only get you certified but also set you up for success in one of the most vital industries today.







