Provision of data matching and sharing services to support Sutton and East Surrey Water Plc identify and deliver assistance to eligible customers living in water poverty.

Purpose
This data matching service provides a route to identify certain customers who live in water poverty and to provide assistance to such people through the administration of both the WaterSure scheme enacted by the Water Industry (Charges) (Vulnerable Groups) (Consolidation) Regulations 2015 and social tariffs enacted by the Water Company for the purposes of s.44 of the Flood and Water Management Act.
Information sharing benefits
Information sharing between the Department for Work and Pensions (DWP) and Sutton and East Surrey Water Plc to confirm the eligibility of customers who are in or at risk of water poverty in order to provide reductions in tariff costs.
Disclosed information
The water company will share a unique company identifier; scheme identifier; unique record identifier; name; date of birth; UPRN and address for each customer. DWP will return the unique company identifier; scheme identifier and unique record identifier only; with a flag which will indicate the result of the personal details check (i.e. matched/not matched); the match level achieved (i.e. 1 - 20); if the record passed validation (i.e. Y or blank) and the scheme specific eligibility check(s) results (i.e . Y or blank).
Information sharing method
Secure File Transfer
Contact
data.protectionofficer@dwp.gov.uk
Start date
2025-04-01
End date
2028-03-31
Review date
2026-04-01
Retention period
P1Y6M
Isa status
Active
Id
451
Notes
New agreement
Updated
17 April 2025

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