Distribution input per person
230 l/person/day
Put into the network per person served, before losses or billing.
Serves Yorkshire from an integrated grid that allows water to be moved across the region — a direct response to the 1995 drought, when the company came close to running out of water and resorted to tankering.
Reported to the Environment Agency for the 2023-24 and 2024-25 regulatory years, alongside the England figure for the same year.
230 l/person/day
Put into the network per person served, before losses or billing.
47.1 l/person/day
Lost from the network, expressed per person served.
20.4%
The same losses as a share of everything put into distribution.
108 l/property/day
The same losses normalised by connected property instead.
128 l/person/day
Used in the home per person per day, excluding leakage.
59.3%
Households billed on a measured tariff.
87.4%
Business customers on a measured tariff, excluding empty properties.
Service area: Yorkshire Water service area.
These profiles cover water resources performance only. Hydrionis holds no treatment works, reservoir or network asset records for Yorkshire Water, no pollution incidents or enforcement history, no capital investment programme, and no wastewater or storm overflow performance — none of which is published in the return these figures come from.
The longer leakage record exists: Ofwat holds company leakage back to 1992. It is not held here because ofwat.gov.uk refuses automated requests, and Hydrionis publishes what it can retrieve through its governed ingestion runner rather than what it can retype.
Also held for this company: leakage.
Source: EA water resources — Analysis of the water industry’s annual water resources performance. Licence: Open — attribution required (attribution required).
Method: As published by the Environment Agency: total water put into distribution divided by population served, for the April-to-March regulatory year.
Retrieved 25 August 2026.