CWD Flashcards
204 study cards across 30 topic decks โ every card built from a real CWD practice question. No account or sign-up needed. Flip to reveal the answer and explanation, mark what you know, and drill what you don't.
CWD exam key facts
- Candidates have one hour to complete each NGWA certification exam. Source
- Candidates must pass both required exams within a 12-month period with scores of 70 percent or better to become certified. Source
- Each Certified Well Driller exam costs $75 regardless of NGWA membership status. Source
- There is no waiting period to retake a failed NGWA certification exam. Source
๐ฒ Mixed Deck โ All CWD Topics
100 cards sampled from every topic ยท the fastest way to find your weak spots
Decks by Topic
Geology & Groundwater Hydrology
9 cards
Water Quality & Environmental Regulations
9 cards
Well Drilling Techniques & Equipment
9 cards
Safety Standards & Practices
9 cards
Geology & Groundwater Hydrology
7 cards
Geology & Groundwater Hydrology
7 cards
Geology & Groundwater Hydrology
7 cards
Geology & Groundwater Hydrology
7 cards
Risk Assessment & Management
7 cards
Risk Assessment & Management
7 cards
Risk Assessment & Management
7 cards
Risk Assessment & Management
7 cards
Safety Standards & Practices
7 cards
Technology & Digital Tools
7 cards
Technology & Digital Tools
7 cards
Well Construction & Casing Design
7 cards
Communication & Stakeholder Relations
6 cards
CWD Business Operations & Contract Management
6 cards
CWD Business Operations & Contract Management
6 cards
CWD Business Operations & Contract Management
6 cards
CWD Well Maintenance & Rehabilitation
6 cards
CWD Well Maintenance & Rehabilitation
6 cards
CWD Well Maintenance & Rehabilitation
6 cards
Data Analysis & Reporting
6 cards
Professional Standards & Ethics
6 cards
Project Planning & Execution
6 cards
Quality Assurance & Improvement
6 cards
Regulatory Compliance & Legal Framework
6 cards
Risk Assessment & Management
6 cards
Technology & Digital Tools
6 cards
What Practice Test Geeks adds beyond an AI chat for CWD
An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:
- A timed, full-length CWD mock exam โ 100 questions in 120 minutes with a 70% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
- A fixed CWD question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
- Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
- A printable CWD cheat sheet you can print or save as a PDF.
- Free CWD practice tests with the correct answer shown after each question.
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- groundwaterweek.com โ Exam dates, registration deadline, exam information ยท verified Oct 2026
- ngwa.org โ Fees, exam format, passing score, score release, test dates, time limit, test delivery, retake policy, eligibility ยท verified Oct 2026
- test-takers.psiexams.com โ Retake fee ยท verified Oct 2026