Water Authority - Cayman’s Laboratory testing services include:

• Quality Control and Quality Assurance of the Water Authority’s potable water supplies. To see the results of the most recent Annual Testing, please click the link below*.
• Analytical support for the Water Authority’s groundwater monitoring programmes and monitoring of surface and marine water carried out in conjunction with the Department of the Environment
• Analytical service for the public (such as potable water quality monitoring for Cayman Water Company and private requests to check water quality in cisterns and wells)

• Compliance monitoring for permits issued by the Authority

• Quality Control of effluent disposed in the Cayman Islands

If you are a private company or individual seeking the Laboratory services offered by the Water Authority, please see the Laboratory Rates section.