Kenosha, Wisconsin Water Outage Today

Who runs the water in Kenosha: system profile

Federal records name Kenosha Water Utility as the public water system for Kenosha, with about 99,218 people on its mains.

What feeds the taps in Kenosha

Kenosha drinks surface water. Kenosha Water Utility draws it from rivers, lakes or reservoirs and treats it before it goes into the distribution system.

The outage angle. Because the water is drawn from open surface sources, it has to be filtered and disinfected continuously. A plant problem therefore hits everyone at once, unlike a main break, which only dries up the blocks on either side of the damaged pipe.

Main breaks and shutoffs in Kenosha: the usual causes

Which failures hit Kenosha hardest follows from its weather, its housing stock and how it is supplied.

• Freezing weather. Kenosha sees about 137 days a year with a low at or below 32°F, and 53 days at or below 20°F. The coldest morning in the 2015 through 2025 record came on January 31, 2019. The longest stretch with highs that never rose above freezing ran 19 days, ending March 2, 2015. Frost pushes into shallow service lines first. Mains follow when the ground heaves and thaws, which is why break counts climb a day or two after the temperature swings.
• Older neighborhoods and pipe. 50.5% of occupied homes in Kenosha were built before 1970, against 35.5% nationally. Streets of that age tend to sit on cast iron and early steel mains that are near or past their design life, which is where most breaks start.
• Flooding and heavy rain. NOAA logged 26 flood, flash flood and heavy rain reports in Kenosha County from 2015 through 2026, and 6 days a year bring an inch of rain or more. Flooding is hard on water systems in three ways: it erodes soil around pipe crossings, drowns pumps and electrical equipment, and can let contaminated runoff into the mains, which triggers precautionary boil notices.
• Digging and utility work. Street projects, fiber installation and excavation near buried pipe regularly cut mains in Kenosha with no warning, usually on a day with perfectly ordinary weather.
• Planned shutoffs and a problem at one address. Valve replacements and new connections are announced ahead, often with door hangers. If neighbors have water, check your own shutoff valve, meter and pressure regulator before calling.

How weather strains the Kenosha water system

Main break season in Kenosha runs from late fall into early spring, with the coldest stretch around December through February.

A note on the numbers: they are modeled for the city center and averaged over eleven years, so they show how often Kenosha sees each kind of weather, not what any one thermometer read on a given day.

Is Kenosha water safe? Boil notices and EPA record

Since 2015, EPA's record for Kenosha Water Utility shows no health-based violations.

When Kenosha loses pressure after a break or a failed test, Kenosha Water Utility asks affected customers to boil water for drinking and cooking. The notice ends only after samples come back clean, which usually takes one to two days after service returns, and the Wisconsin Department of Natural Resources (DNR) supervises the process.

What the lead tests and housing age say about Kenosha

The most recent 90th-percentile lead result filed for Kenosha Water Utility is 4.1 ppb (2025). The federal action level is 15 ppb, so that result is far from the limit.

50.5% of occupied homes in Kenosha were built before 1970, and lead service lines and solder stayed legal until the federal ban in 1986. After any outage that disturbs the pipes, run the cold tap 30 seconds to 2 minutes before drinking, and ask Kenosha Water Utility about its lead service line inventory.

When will the water come back on in Kenosha?

A crew that arrives at an ordinary main break in Kenosha usually needs 4 to 8 hours to isolate the pipe, dig, repair, flush and restore pressure. Large transmission mains, deep pipes and breaks under busy streets can take a day or more.

For a break that affects many customers, Kenosha Water Utility usually posts an estimated restoration time. When you call, ask the dispatcher what the crew has told them.

Emergency water storage for Kenosha households

Census figures put the typical Kenosha household at about 2.5 people. At one gallon per person per day that is 7 gallons for three days or 34 gallons for a two-week supply.

• Your water heater tank holds 30 to 50 gallons of clean water. Turn off the power or gas to it first, then drain from the valve at the bottom.
• If a planned shutoff or storm is coming, fill the tub and some buckets for flushing toilets and washing; keep drinking water in clean sealed containers.

Kenosha versus neighboring water utilities

Water outage pages for nearby cities

Racine, WI · Waukegan, IL · Milwaukee, WI · Waukesha, WI