Drinking water quality
2018-19 Link (https://www.yorkshirewater.com/media/1806/yorkshire-water-our-performance-at-a-glance-july-2019.pdf) Target; 100% Actual; 99.962% 2019-20 Link (https://www.yorkshirewater.com/media/2579/our-performance-at-a-glance.pdf) Target; 100% Actual; 99.949% Outcome; We provide you with water that is clean and safe to drink Description; This measures the quality of our water at the customers’ taps. We take water samples based on the sampling programme monitored by the Drinking Water Inspectorate (DWI), and the results are used to determine the percentage of samples that are at or meet the required standards. About the data A full breakdown of the drinking water quality data that supports our 18/19 Annual performance report. Water quality samples are reported against calendar year (e.g APR 18/19 is Jan 18-Dec 18) * 99.960% (Years 1 and 2) and 100% (Years 3-5) reported to 3 decimal places. More information relating to the 2019/20 performance commitment can be found here (https://www.yorkshirewater.com/media/2584/29938_yw_annual_performance_report_2020_web.pdf) on page 62.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | 25 September 2026 |
| Metadata last updated | 25 September 2026 |
| Created | 25 September 2026 |
| Format | CSV |
| Licence | No Licence Provided |
| Has views | False |
| Id | 93df0b42-eca4-4ded-ba93-b8228ef664a6 |
| Package id | df4bdb03-7e46-470f-b996-e72eb2ba4b7c |
| Position | 0 |
| Size | 11.5 MiB |
| State | active |