What did the 2026 State of Water Management Report find?
The 2026 State of Water Management Report is the Alert Labs study of how water behaves, and misbehaves, in real commercial, institutional, and multi-residential buildings. This page shares the key findings. The full report, with methodology and building-type breakdowns, is a free download on the Alert Labs downloads page.
The findings at a glance
- 56% of floods happen after hours, meaning weekday evenings, overnights, and weekends.
- Roughly 1 in 4 monitored buildings had at least one flood event in 2025.
- 57 minutes was the median time to resolve a flood alert.
- 3.4 billion gallons of water waste flagged in a single year.
What is the report based on?
The findings come from 480,000+ water alerts across 14,000+ buildings in the United States and Canada, monitored by Alert Labs sensors on the AlertAQ™ water intelligence platform. The numbers come from what sensors recorded in real buildings, not from survey responses.
How often do commercial buildings flood?
Roughly 1 in 4 monitored buildings had at least one flood event in 2025. Not a drip: water where it should not be, detected by sensors. For a portfolio of 40 buildings, that is roughly 10 buildings with a flood event in a year. The question is not whether a building floods. It is whether anyone finds out in time.
When do floods happen?
56% of floods happen after hours. Nobody is in the building to see them start. This is the single strongest argument for sensors: a burst pipe at 2 a.m. on a Saturday runs unnoticed until Monday morning unless something is watching the water. The sensors watch so nobody has to.
How fast can buildings respond to leaks?
Across buildings monitored with Alert Labs sensors, the median flood alert was resolved in 57 minutes. Compare that to a leak discovered on the next walkthrough, hours or days later. Water damage scales with time: the difference between 57 minutes and a weekend is the difference between a mop and a restoration contractor.
Individual buildings can do much better. At a 140,000 square foot Class A office building in Birmingham, Alabama, a leaking fifth-floor air handler was resolved in 48 minutes, avoiding an estimated $2 million in damage. Read the full case study.
How much water do buildings waste?
The report flagged 3.4 billion gallons of water waste in a single year: running toilets, stuck irrigation, pinhole leaks, and equipment failures that never make a mess but quietly inflate bills. The report attaches $28 to $41 million in potential costs to that volume. Waste like this shows up as unusual flow long before it shows up on an invoice, which is why water use monitoring with a flow sensor like the Flowie O water flow sensor pays for itself on bills alone in many buildings. Fanshawe College saved more than $100,000 a year that way.
Where can I get the full report?
The full 2026 State of Water Management Report is a free download on the downloads page. For a conversation about what these numbers mean for your buildings, contact the team.