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North Yorkshire, England
Your water in DL7
North Yorkshire
Your water is safe
We checked 9 things and found nothing to worry about
ExcellentYour water is safe
We checked 9 things and found nothing to worry 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 9.8 out of 10 for safety based on 9 tested parameters. No contaminants exceeded recommended safe levels. Data is from 117 samples collected up to 2026-05-13, sourced from Yorkshire Water via the Stream Water Data Portal.
Drinking water testsHow we score
Last sampled 2026-05-13 · 117 samples
What’s in your tap water
Results from drinking water tests in North Yorkshire.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Aluminium | 0.0113 mg/L | 0.2 mg/L | — | Safe |
| Iron | 0.00928 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00178 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| E. coli | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Coliform Bacteria | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Turbidity | 0.15 NTU | 4 NTU | 4 NTU | Safe |
Source: Stream Water Data Portal
Filters for DL7
General-purpose filters for common UK tap water concerns.
Our pick for DL7
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for DL7. Removes Chlorine, Lead, Copper and more. No installation needed.
Check price & reviews
£25
4.5/5
2 more options
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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