Doubtless Bay Water Supply Co Ltd is a family owned utility provider based in Coopers Beach, Northland, New Zealand. Established in 1986, the company has been delivering high quality reticulated drinking water and water supply consulting services to the Doubtless Bay community for over 40 years. Their service area includes Mangōnui, Coopers Beach, Cable Bay, Taipa, and Oruru.
In addition to mains water supply, Doubtless Bay Water Supply offers a range of services, including UV water treatment systems for both domestic and commercial clients, water filters, rainwater harvesting systems, water testing, tank removal and installation, and pipe location and leak detection services.