Cork Lower Harbour Project
Find out how we are improving the harbour's water quality
Experiencing water supply issues?
View your local supply and service updates
Who collects your wastewater?
Irish Water is responsible for the collection and treatment of public wastewater
What to do with blocked drains
Information on dealing with wastewater issues and emergencies
Do you qualify for First Fix Free?
Find out who is eligible to have their leak investigated and repaired for free
Reduce your water bills
Use these tips to save on your water use and reduce your bills
Business conservation
Reduce water use in your business
Conserve water at home
Water conservation tips for your home
Connecting to our network?
Check out our step-by-step guide to the connections process
Customer Support Videos
View our series of helpful videos for advice on common water related issues
Report a Leak
Please help conserve water by reporting leaks on the public network via our online form
Join our team
View the career opportunities currently on offer with Irish Water
Find out about Irish Water
Our mission and business plan to transform our water services
Use the form below to contact us with general business customer queries. Please note that there is approximately a 5 day response time.
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Callsave 1850 778 778 / International +353 1 707 2827. Lines open 9am-2pm Monday to Friday.
If you have been quoted an outage reference number, you can enter it above. E.g. ROS024892
