Guernsey Water
St Andrew
Story
Established 1920 when States took control and created the States Water Board. In 1960, opened the first desalination plant in the British Isles at La Hure Mare. In 2004, merged into Public Services Department. In 2012, water and wastewater functions combined under the Guernsey Water brand. In 2016, became part of States of Guernsey Trading Assets. In 2019, Juas water treatment works commissioned. (inferred from the source page)
Guernsey Water provides water services to Guernsey and is part of the States of Guernsey Trading Assets. It takes care to ensure water keeps running from its source through the treatment and supply of drinking water to customer taps and through the collection and safe return of wastewater to the surrounding coastal sea. —
This profile was assembled by software from the sources cited on this page. If something here is wrong, email hello@island.gg — corrections are made to the record.
Quick facts
- Legal form
- States Entity (inferred from the source page)
- Emergency service
- Emergency 24/7 (inferred from the source page)
- Facilities
- Accessible Parking, Accessible Entrance
- Industries served
- Commercial (inferred from the source page)
Services offered
- Water supply and treatment (inferred from the source page)
- Wastewater management (inferred from the source page)
- Cesspit services (inferred from the source page)
- Leak detection and repair (inferred from the source page)
- Water meter services (inferred from the source page)
- Water conservation guidance (inferred from the source page)
- School education programs (inferred from the source page)
Hours
- Mon
- 9:00 AM – 5:00 PM
- Tue
- 9:00 AM – 5:00 PM
- Wed
- 9:00 AM – 5:00 PM
- Thu
- 9:00 AM – 5:00 PM
- Fri
- 9:00 AM – 5:00 PM
- Sat
- Closed
- Sun
- Closed
Last checked 15 May 2026·Google Business Profile
Contact
- Phone
- +44 1481 229500
- Website
- water.gg
- Address
- PO Box 30, Brickfield House, St Andrew, Guernsey, GY1 3AS
History5
Key dates and recorded company events for Guernsey Water.
- 1960—Opened the first desalination plant in the British Isles · The plant was located at La Hure Mare.
- 2004—Merged into Public Services Department
- 2012—Water and wastewater functions combined under the Guernsey Water brand
- 2016—Became part of States of Guernsey Trading Assets
- 2019—Juas water treatment works commissioned
Subsidiaries2
Other businesses under Guernsey Water, across all of Island Graph.
- St Saviour's Reservoir—St Saviour
St Saviour's Reservoir is a site where Guernsey Water staff offer talks for schools and groups about water treatment, and features the 3km Millennium Walk, opened in 2001, in St Saviour.
- The Millennium Walk—St Saviour
The Millennium Walk is a 3km nature trail around St Saviour's Reservoir, created by Guernsey Water in 2001, featuring an outdoor learning area and a wheelchair-accessible path in St Saviour.
Location
Directions ↗Compiled from public sources — mistakes are possible. If something here looks wrong, let us know.