Water Utility


The Lake Delton Water Utility was created in 1984 with the first well for the south side of the Village of Lake Delton.

In 1994 the entire Village was supplied with water to provide safe water for the residents of Lake Delton and provide water for adequate fire fighting.

The Lake Delton Water Works crew of two maintains the six village wells, 1503 installed meters, testing and sampling of the water.

Lake Delton Water Works Department in 2022, the utility pumped 586,152,000 gallons of water to its customers.

About 987 Residential, 67 Multi-Family Residential, 417 Commercial, 31 Public Authority, 1 Industrial meters are read monthly by radio read (MXU).

Flex Net System - Long-range radio network that serves as a secure two-way communications highway between the MXU attached to the meter and Village of Lake Delton. Readings are now done hourly with this system. The hourly readings allow AquaHawk to detect leaks.

AquaHawk Customer Portal - Take control of your water use with our AquaHawk Alerting Customer Portal. View daily water use, set thresholds you want to stay below, and receive text or email alerts. You'll catch leaks more quickly and see how everyday activities bump up consumption. The portal is free and available to all Lake Delton customers. Please note you must set thresholds to enable the alerts.


Looking for ways to keep your lawns looking lush without wasting water? A cycle-and-soak schedule splits runtimes for each irrigation zone into shorter increments, which provides plants the opportunity to soak in the water they need while preventing overwatering. See WaterSense's new guide (PDF) and learn how you can water your landscapes more efficiently and for tips on how to get started.

Focus on Energy

Focus on Energy Graphic

Focus on Energy is offering free energy-saving packs to most residents in Wisconsin.

Please log in to Focus on Energy and order your free energy efficiency pack.

Each household is allowed one pack every three years. It takes 4 to 6 weeks for delivery.

Focus on Energy Residential Program Pack