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North Yorkshire, England
Your water in DL7
North Yorkshire
Your water is safe
We checked 24 things and found 1 worth knowing about
ExcellentYour water is safe
We checked 24 things and found 1 worth knowing about
ExcellentH
Water hardness: 246 mg/L (hard)
Hard water — may cause limescale buildup in kettles and pipes
Hard water is costing your home money
Your water is hard (246 mg/L) — find out if a softener is worth it
Tap water in DL7 (North Yorkshire, North Yorkshire) is supplied by Yorkshire Water and scored 9.3 out of 10 for safety based on 24 tested parameters. 1 contaminant exceeded recommended safe levels: Iron. Data is from 348 samples collected up to 2026-06-09, sourced from Yorkshire Water via the Stream Water Data Portal.
Drinking water testsHow we score
Last sampled 2026-06-09 · 348 samples
What’s in your tap water
Results from drinking water tests in North Yorkshire.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Iron | 0.155 mg/L | 0.2 mg/L | 0.3 mg/L | Watch |
Source: Stream Water Data Portal
What removes these from your water
1 contaminant flagged in DL7. These filters are matched to what was found in your water.
Our pick for DL7
Waterdrop WHF3T-FG 3-Stage Whole House
Whole House · NSF/ANSI 372
The Waterdrop WHF3T-FG 3-Stage Whole House is certified to remove Iron, which was flagged in DL7. Protects every tap in your home.
Removes from your water
Iron
Check price & reviews
£330
4.5/5
Recommendations matched to your area's water data, not sponsorship. We may earn a commission at no extra cost to you. Affiliate disclosure · Full filter guide
Hard water is costing your home money
Limescale reduces boiler efficiency and shortens appliance life. Based on your water hardness (246 mg/L — hard), a softener could save you £200+/year.
Get a free assessment — we'll tell you if it's worth it and connect you with trusted local installers.
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Shower filters
Remove chlorine for better skin and hair
Test your water
Confirm exactly what's in your pipes
Related guides
Learn more about the water quality issues relevant to this area.
Environmental water nearby
Rivers, groundwater and reservoirs near DL7. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Iron | 0.231 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
Source: Environment Agency
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