Training for environmental professionals, by professionals
Certification courses built around the exams operators actually take — and the CEU classes that keep them licensed.
Our Mission
Supporting operators at every stage of their career.
Enviro-Clear Inc. exists to support and assist existing operators in maintaining and progressing in their certification levels — from the first license through the highest grade.
We provide entry-level training to newer operators entering the field, introduce others to the environmental professions, and teach young people the basics of the water, wastewater and environmental fields so the next generation of operators is ready.
Our Story
For more than two decades, Enviro-Clear Inc. has prepared water, distribution and wastewater operators for certification — training hundreds of operators along the way.
Our courses are oriented to standardized certification exams and incorporate the current Need-To-Know Criteria from Water Professionals International (WPI), formerly the Association of Boards of Certification (ABC). That alignment means what you study is what the exam covers.
Beyond exam preparation, we offer a variety of continuing education (CEU) classes for Water, Distribution and Wastewater operators — including math-focused classes that also serve CAFO operators. CEU classes may address state regulations in specific states, so your renewal hours always count where you operate.
At this time, courses must be submitted to states other than Missouri. However, classes can be submitted to any state or Canada upon request, provided the request is made sufficiently in advance — Enviro-Clear Inc. is always willing to submit to other states for the benefit of our operators!
Our Instructors
Every Enviro-Clear course is taught by licensed operators who have worked in the field for years — in operations, laboratory supervision and compliance assistance for operators and facilities — experience now devoted to instruction.
Mary Alice Hukill
Senior Trainer
Mary Alice Hukill brings more than 35 years as a Class A Wastewater operator and over 18 years training water and wastewater professionals — at the junior college level and for state programs, including certification classes in Missouri and Hawaii.
Her CEU classes have been accepted by Missouri, Hawaii, Kansas, Oklahoma and Arkansas, so the renewal hours you earn count across the region.
She holds a BS in Biology and BA degree in Chemistry as well as a BS in Agriculture, with seven years of wastewater operations and industrial pretreatment experience and fifteen years of water and wastewater laboratory supervision and analysis — including an EPA grant study on the Elk River watershed. She also co-authored a chapter in a previous edition of the Water Environment Federation's publication, The Microlife.
Practitioners first
Instructors bring real plant and compliance experience and networking into every session, with examples drawn from the field — not the textbook alone.
Exam-focused
Classes are structured around the certification exams they prepare you for, following the current Need-To-Know Criteria so your study time goes where it matters.
Approachable teaching
From entry-level operators to seasoned professionals advancing a grade, instruction meets you at your level and builds from there. We are alwas glad to be available to operators and those who wish to enter the environmental fields!
Credentials & Standards
Training you can put on a license renewal form with confidence.
Aligned with Water Professionals International
Certification courses incorporate the current Need-To-Know Criteria from WPI (formerly ABC), the recognized standard for operator certification exams.
Continuing education credit
CEU classes are designed to meet continuing education requirements for licensed Water, Distribution and Wastewater operators.
State regulation coverage
CEU classes may address the regulations of specific states, keeping your renewal hours relevant where you work.
CAFO-applicable math training
Selected math classes also serve CAFO operators who need the same calculation fundamentals.
Certification Courses We Offer
Exam preparation and continuing education across the operator career path.
Water Treatment Operator
Certification exam preparation covering treatment processes, operations and the current Need-To-Know Criteria.
Distribution Operator
Training for distribution system certification exams, from hydraulics and maintenance to compliance duties.
Wastewater Operator
Exam-oriented wastewater treatment training built on the standards operators are tested against.
CEU & Math Classes
Continuing education for Water, Distribution and Wastewater operators — including math classes that also serve CAFO operators and state-specific regulation coverage.
Ready to take the next step in your certification?
Browse upcoming courses or reach out — we'll help you find the right class for your license level.
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