West Virginia Water/Wastewater Operator Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the West Virginia Water/Wastewater Operator Vocabulary Games
4 free word games built on 20 West Virginia Water/Wastewater Operator terms across 8 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the West Virginia Water/Wastewater Operator Vocabulary Game
Drinking water treatment
Wastewater treatment
Laboratory analysis
Collection systems
Plant operation
Worker safety
Certification and licensing
Source assessment
Sources for these terms (17)
- 5.2 Dissolved Oxygen and Biochemical Oxygen Demand (Monitoring & Assessment, EPA archive) · Source checked 2026-11-06
- Stage 1 and Stage 2 Disinfectants and Disinfection Byproducts Rules · Source checked 2026-11-06
- Evaluation of Energy Conservation Measures for Wastewater Treatment Facilities (EPA 832-R-10-005, September 2010) · Source checked 2026-11-06
- Industrial Uses for Fats, Oils, and Grease · Source checked 2026-11-06
- What is a Wastewater Lagoon? (EPA 832-F-25-009, July 2025) · Source checked 2026-11-06
- National Primary Drinking Water Regulations · Source checked 2026-11-06
- Optimize Your Wastewater Plant Operations; Save Energy - Save Money; Reduce Nutrient Discharge (EPA webinar, October 21, 2021) · Source checked 2026-11-06
- Wastewater Technology Fact Sheet: Package Plants (EPA 832-F-00-016, September 2000) · Source checked 2026-11-06
- Sanitary Sewer Overflows (SSOs) · Source checked 2026-11-06
- Overview of Drinking Water Treatment Technologies · Source checked 2026-11-06
- 5.5 Turbidity (Monitoring & Assessment, EPA archive) · Source checked 2026-11-06
- 1910.147 - The control of hazardous energy (lockout/tagout) · Source checked 2026-11-06
- 1910.132 - General requirements (Personal Protective Equipment) · Source checked 2026-11-06
- 40 CFR 141.2 - Definitions (National Primary Drinking Water Regulations) · Source checked 2026-11-06
- Public Water Systems Operators, W. Va. Code St. R. §64-4 (effective March 27, 2024) · Source checked 2026-11-06
- Certification & Training, West Virginia Office of Environmental Health Services · Source checked 2026-11-06
- C&T Exam Procedures 2026 · Source checked 2026-11-06
About the WV Water/Wastewater Operator Exam
The West Virginia Bureau for Public Health certifies water operators (Class 1D, R, WDS, I–IV) and wastewater operators (Class I–IV). Exams are administered twice yearly per district with 12 total dates statewide. The passing score is 70% with a 60-day retake waiting period.
Exam sponsor: West Virginia Bureau for Public Health, Office of Environmental Health Services. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
Question count not published by the exam provider
Time Limit
4 hours
Passing Score
70%
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the WV Water Operator vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the WV Water Operator vocabulary games work?
There are 4 games built on 20 WV Water Operator terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the WV Water Operator terms come from?
OpenExamPrep researched each term from the West Virginia Bureau for Public Health, Office of Environmental Health Services content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
How often are WV operator exams offered?
Twice a year per district plus additional central locations, totaling 12 exam dates across the state in 2026.
What is the passing score?
70% is required to pass. After failing, candidates must wait 60 days before retaking.