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Example report

Water test results, explained

An example WaterGraph report: what we found at the tap, what it means, and what to do about it. Buckingham Palace is our demo address. We haven't tested its water.

Buckingham Palace, our demo address

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Buckingham Palace

Attention

Nothing over UK health limits. However two readings need attention.

Your tap's water on 8 September 2026. Two readings to watch as the seasons change, and some wellness factors to know.

See the whole example report

How to read your report

Your Water Health Score

One number for your water, scored against UK limits and typical UK levels, with our method published. It turns 8 readings into one 0–100 number you can track, compare, and improve.

Three verdicts, set by your readings

The verdict at the top of your report comes from your readings, not from your score. So a high score can still come with Attention. Very hard water, for example, has no UK health limit, but it's worth reviewing for wellness.

  • ClearEvery reading is in range.
  • AttentionNothing over a UK health limit, but at least one reading needs attention.
  • Action NeededLead found, or a reading over a UK health limit.

Every reading, explained

Each of the 8 key things, with its UK limit and what it means for your home, in plain English.

A reading in a WaterGraph report: nitrate at 27 mg/L, marked Elevated, on a bar from green to red beside the local average and the UK limit of 50 mg/L

Your Care Plan

A plain-English action list built from your results and your goals: what's fine, what needs attention, and the exact next step for each, free actions first.

The Care Plan under nitrate in a WaterGraph report: tabs for everyone and for children, and what to do and what not to buy, in plain English

If we find lead

If lead is detected at any level, the score is capped at 40, Action Needed, for as long as it remains. Where a reading points to a possible compliance issue, we tell you plainly and we always recommend an accredited lab test to confirm it.

Lead found in a WaterGraph report: 3 µg/L, marked Detected, with what to do first, starting with bottled water for drinking and formula
How we score

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A lab test of your tap water, your Water Health Score and a Care Plan, posted UK-wide. From £49.

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