Castle Street works: Part of Castle Street will be closed from 09:00 on Monday 11 May for essential leak repairs, starting after the morning rush hour. Traffic from Sand Street will be diverted left down Commercial Street, with diversions clearly signposted. We apologise for any inconvenience caused.

Due to the ongoing global Microsoft outage, our email services are experiencing disruption.

Email and website form enquiries may face delays. Our phone lines remain open as normal.

For emergencies, call (01534) 707302. We apologise for any inconvenience and thank you for your patience while we work to resolve the issue.

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We're launching year two of our strategy to 2030, including major investment to secure Jersey's future water supply.
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The latest on PFAS

Concerned about PFAS and your drinking water? We can reassure you that your tap water is safe to drink.

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Water quality explained

You can trust your water, and we can prove it. We rigorously test and monitor the water all the way from the source to your tap. 

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Get help and advice on some of our most popular topics.

Our investors

Find key information and reporting for our investors.

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Save water, save money

Save water on your water bill with these water saving tips.

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Visit our reservoirs

Enjoy two of our reservoirs that are open to the public: Queens Valley and Val de la Mare.

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