United Utilities supplies Blackpool from Lake District reservoirs, with water treated at Franklaw works.
According to TapWater.uk's analysis, Blackpool scores 9.6/10 for drinking water quality in 2026. Water is supplied by United Utilities and has been tested for 15 contaminants across 10 postcode districts.
Average score
9.6/10
UK avg: 9.0/10
Areas tested
10
Issues flagged
0
PFAS detected
None
Yes, Blackpool tap water is safe to drink. Based on 10 areas tested, Blackpool has an average water quality score of 9.6/10 (above the UK average of 9.0/10). No contaminants were found above recommended levels. Water is supplied by United Utilities. United Utilities supplies Blackpool from Lake District reservoirs, with water treated at Franklaw works.
All postcode districts in Blackpool, ranked by water quality score.
Learn more about the water quality issues relevant to this area.
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Yes, Blackpool tap water is generally safe to drink. Across 10 areas tested, the average water quality score is 9.6/10. United Utilities supplies Blackpool from Lake District reservoirs, with water treated at Franklaw works.
Yes, you can drink tap water in Blackpool. It is regulated to UK drinking water standards, and across 10 tested areas the average water quality score is 9.6/10. Enter your postcode for the readings in your exact area.
No contaminants were flagged above recommended levels across Blackpool. All tested areas passed on the parameters measured.
Water in Blackpool has an average hardness of 921 mg/L CaCO₃, which is classified as very hard. Hard water causes limescale buildup in kettles and appliances. A water softener or filter may help.
The areas with the best water quality in Blackpool are FY2 (9.7/10), FY4 (9.7/10), FY5 (9.7/10).
Water in Blackpool is supplied by United Utilities. United Utilities supplies Blackpool from Lake District reservoirs, with water treated at Franklaw works.
No PFAS (forever chemicals) have been detected in any of the 10 areas tested in Blackpool.
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