South Carolina Water/Wastewater Operator Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the South Carolina Water/Wastewater Operator Vocabulary Game
A free word game for the South Carolina Water/Wastewater Operator exam. Each round shows a clue for one of 20 exam terms across 5 topics. Recall the term, spell it out, then read a short explanation. Rounds pick a random term, so you can keep playing as long as you like.
How to Play
- 1Read the clue and type a term with the right number of letters (3 to 6). Abbreviations count: type the letters only.
- 2Press Check Answer or Enter. Each letter changes color to show how close you are.
- 3You have 6 tries. Stuck? Need a hint? asks the AI tutor for a nudge without giving the term away, and Skip moves to a new term.
- 4After the round, read the explanation, ask the AI to explain it, share your result, or press Next.
- ARight letter, right spot
- AIn the term, wrong spot
- ANot in the term
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Topics in the South Carolina Water/Wastewater Operator Vocabulary Game
Treatment Process
Laboratory Analysis
Equipment Operation
Source Water
Safety and administration
Sources for these terms (21)
- Overview of Drinking Water Treatment Technologies · Source checked 2026-11-04
- Reducing PFAS in Drinking Water with Treatment Technologies · Source checked 2026-11-04
- Basic Information about Sewage Sludge and Biosolids · Source checked 2026-11-04
- Wastewater Technology Fact Sheet: Package Plants (EPA 832-F-00-016, September 2000) · Source checked 2026-11-04
- Primary Clarifiers (EPA Operator Webinar Series, August 24, 2023) · Source checked 2026-11-04
- What is a Wastewater Lagoon? (EPA 832-F-25-009, July 2025) · Source checked 2026-11-04
- 40 CFR 141.2 - Definitions (National Primary Drinking Water Regulations) · Source checked 2026-11-04
- National Primary Drinking Water Regulations · Source checked 2026-11-04
- 5.5 Turbidity (Monitoring & Assessment, EPA archive) · Source checked 2026-11-04
- 5.8 Total Solids (Monitoring & Assessment, EPA archive) · Source checked 2026-11-04
- Glossary of Acronyms & Technical Terms (EPA archive) · Source checked 2026-11-04
- Evaluation of Energy Conservation Measures for Wastewater Treatment Facilities (EPA 832-R-10-005, September 2010) · Source checked 2026-11-04
- EPA Needs to Determine What Barriers Prevent Water Systems from Securing Known SCADA Vulnerabilities (EPA OIG Report 2005-P-00002, January 6, 2005) · Source checked 2026-11-04
- EPA Guidance on Improving Cybersecurity at Drinking Water and Wastewater Systems · Source checked 2026-11-04
- Our Current Understanding of the Human Health and Environmental Risks of PFAS · Source checked 2026-11-04
- Managing Cyanotoxins in Public Drinking Water Systems · Source checked 2026-11-04
- Simultaneous Compliance Workbook: Key Questions to Consider · Source checked 2026-11-04
- 1910.132 - General requirements (Personal Protective Equipment) · Source checked 2026-11-04
- South Carolina Department of Labor, Licensing and Regulation · Source checked 2026-11-04
- South Carolina Environmental Certification Board · Source checked 2026-11-04
- Chapter 51 - South Carolina Environmental Certification Board (Regulations) · Source checked 2026-11-04
About the SC Water/Wastewater Operator Exam
South Carolina's water and wastewater operator exams are given by PSI for the SC Environmental Certification Board, and the water treatment, water distribution and biological wastewater exams use WPI standardized content. They cover treatment processes, equipment operation and maintenance, laboratory analysis, source water or distribution system components, and security, safety and administrative procedures. Certifications include water treatment (Class E-A), water distribution (Class D-A), biological wastewater, and physical/chemical wastewater.
Exam sponsor: SC Environmental Certification Board (SCLLR). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
100 questions
Time Limit
3 hours (levels E-C); 4 hours (levels B and A)
Passing Score
70 (Water Treatment E: 42)
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the SC Water/Wastewater Operator vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How does the SC Water/Wastewater Operator vocabulary game work?
Each round shows a clue for one of 20 SC Water/Wastewater Operator terms. Guess the term in six tries: green means the right letter in the right spot, yellow means the letter is in the term but in another spot, and gray means it is not in the term. After the round, read the explanation and play the next term.
Where do the SC Water/Wastewater Operator terms come from?
OpenExamPrep researched each term from the SC Environmental Certification Board (SCLLR) content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What certification types does South Carolina offer for water/wastewater operators?
SC offers certifications for water treatment (Class E-A), water distribution (Class D-A), biological wastewater, physical/chemical wastewater, bottled water, and well driller operators. Each has specific experience requirements.
How much experience is needed for entry-level certification in South Carolina?
Water treatment Class E requires 6 months of actual operating experience. Water distribution Class D requires 1 year. The SC Board may allow education credit (30 semester hours = 1 year of service credit).