Severn Trent Water supplies water to Midlands and North Wales. We have data for 4,877 supply zones, sourced from the Drinking Water Inspectorate via the Stream open data initiative.
Real 2024 lab data for every UK postcode
16
water companies covered
100,000+
zones mapped
DWI
real lab data
Data sourced from the Drinking Water Inspectorate via the Stream open data initiative