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EUSR National Water Hygiene — Information & Free Practice

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About EUSR National Water Hygiene

EUSR National Water Hygiene · GB

Key exam facts

Provider
EUSR develops and quality assures the scheme with all UK water companies; approved trainers deliver live training and assessment, or approved e-learning providers give access to EUSR XAMS.
Format
One 25-question multiple-choice knowledge assessment. Face-to-face or remote/e-Classroom trainer delivery, or e-learning with e-assessment through XAMS. No practical performance assessment is identified.
Exam questions
Total questions: 25.
Time limit
The e-assessment takes approximately 30 minutes according to EUSR-listed provider Colchester Institute, separate from its usually 2–3-hour e-learning programme; this is an approximate duration, not a published universal hard time limit.
Passing score
22 correct answers out of 25, as specified for EUSR XAMS e-assessment by EUSR-listed provider Colchester Institute.
Exam fee
EUSR list prices, excluding VAT: NWH e-learning £35 per individual in addition to registration; new or renewal registration with virtual card £34, or virtual plus plastic Smart Card £37. These are EUSR list charges, not a guaranteed retail course price; approved providers quote their own packages.

Topics covered

  • The importance of water

  • Water as a carrier of disease

  • Potential contamination and its consequences

  • Preventing contamination

How to prepare

Work through the topics, read the explanation after each answer, and revisit the areas where you miss questions. Use the official outline and reference materials below to guide your study.

These independent practice questions are not actual exam items and do not guarantee a passing result.

Frequently asked questions

What is the exam format?

One 25-question multiple-choice knowledge assessment. Face-to-face or remote/e-Classroom trainer delivery, or e-learning with e-assessment through XAMS. No practical performance assessment is identified.

How many questions are on the exam?

Total questions: 25.

How long is the exam?

The e-assessment takes approximately 30 minutes according to EUSR-listed provider Colchester Institute, separate from its usually 2–3-hour e-learning programme; this is an approximate duration, not a published universal hard time limit.

What is the passing score?

22 correct answers out of 25, as specified for EUSR XAMS e-assessment by EUSR-listed provider Colchester Institute.

How much does the exam cost?

EUSR list prices, excluding VAT: NWH e-learning £35 per individual in addition to registration; new or renewal registration with virtual card £34, or virtual plus plastic Smart Card £37. These are EUSR list charges, not a guaranteed retail course price; approved providers quote their own packages.

Official sources and references

Confirm current exam arrangements with the exam provider.