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Crawley, England
Crawley
Your water is within limits, with one thing to check
We checked 10 things and found 1 worth knowing about
GoodYour water is within limits, with one thing to check
We checked 10 things and found 1 worth knowing about
GoodWater hardness: 204 mg/L (hard)
Hard water — may cause limescale buildup in kettles and pipes
Hard water is costing your home money
Your water is hard (204 mg/L) — find out if a softener is worth it
Tap water in RH10 (Crawley, Crawley) is supplied by South East Water and scored 7.9 out of 10 for safety based on 10 tested parameters. 1 contaminant exceeded recommended safe levels: Turbidity. Data is from samples last taken 2026-07-01, sourced from the Environment Agency Water Quality Archive.
Last sampled 2026-07-01 · Tap water tests not yet available for South East Water
Filter match · 1 flagged in RH10
This product does not directly match the concerns flagged in RH10. Review the report details or test your water before buying.
Our pick for RH10
Reverse Osmosis
Typical price
£495
approx. · retailer sets the final price
Affiliate link: we may earn a commission at no extra cost to you. How recommendations are funded
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
Here’s what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Turbidity | 35 NTU | 4 NTU | 4 NTU | Over limit |
Source: Environment Agency
Limescale reduces boiler efficiency and shortens appliance life. Based on your water hardness (204 mg/L — hard), a softener could save you £200+/year.
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Shower filters
Remove chlorine for better skin and hair
Test your water
Confirm exactly what's in your pipes
Learn more about the water quality issues relevant to this area.
Rivers, groundwater and reservoirs near RH10. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Turbidity | 35 NTU | 4 NTU | 4 NTU | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for RH10.