England
United Utilities serves Blackburn from Pennine reservoirs including Jumbles and the Rivington group.
According to TapWater.uk's analysis, Blackburn scores 9.5/10 for drinking water quality in 2026. Water is supplied by United Utilities and has been tested for 15 contaminants across 4 postcode districts.
Average score
9.5/10
UK avg: 9.0/10
Areas tested
4
Issues flagged
0
PFAS detected
None
Yes, Blackburn tap water is safe to drink. Based on 4 areas tested, Blackburn has an average water quality score of 9.5/10 (above the UK average of 9.0/10). No contaminants were found above recommended levels. Water is supplied by United Utilities. United Utilities serves Blackburn from Pennine reservoirs including Jumbles and the Rivington group.
All postcode districts in Blackburn, ranked by water quality score.
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Yes, Blackburn tap water is generally safe to drink. Across 4 areas tested, the average water quality score is 9.5/10. United Utilities serves Blackburn from Pennine reservoirs including Jumbles and the Rivington group.
Yes, you can drink tap water in Blackburn. It is regulated to UK drinking water standards, and across 4 tested areas the average water quality score is 9.5/10. Enter your postcode for the readings in your exact area.
No contaminants were flagged above recommended levels across Blackburn. All tested areas passed on the parameters measured.
Hardness data is not yet available for Blackburn. Enter your postcode for detailed water quality data.
The areas with the best water quality in Blackburn are BB3 (9.7/10), BB1 (9.6/10), BL7 (9.5/10).
Water in Blackburn is supplied by United Utilities. United Utilities serves Blackburn from Pennine reservoirs including Jumbles and the Rivington group.
No PFAS (forever chemicals) have been detected in any of the 4 areas tested in Blackburn.
Free live water quality widget for BB3: paste these two lines anywhere on your page. It stays up to date by itself and credits TapWater.uk automatically.
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<script src="https://www.tapwater.uk/widget.js" async></script>Get a detailed water quality report for your exact area in Blackburn.