Bloomington, Minnesota Epoxy Flooring, by the Numbers

Last reviewed 2026-07-25. Journalists, researchers, and community groups are welcome to cite any figure on this page with attribution and a link.

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.

The Salt Budget of a Bloomington Winter

The de-icing program that keeps the metro moving is documented in unusual detail. MnDOT's winter maintenance reporting shows the state spread 190,758 tons of salt, 23,605 tons of sand, and 16,119,540 gallons of brine in the 2025-26 season, running more than 800 plow trucks with 1,685 full-time and backup operators across 30,343 lane miles, at a season cost of $211.8 million. The prior season used 141,489 tons of salt across 16.4 winter events. Those are state highways alone; the Minnesota Pollution Control Agency estimates around 365,000 tons of road salt goes down across the Twin Cities metro in a typical year once counties, cities, and private lots are included.

The MPCA's chloride program also documents where the salt ends up: a University of Minnesota study it cites found roughly 78 percent of salt applied for winter maintenance in the Twin Cities either reaches groundwater or accumulates in local lakes and wetlands, and the agency notes that once chloride is in water there is no feasible way to remove it. Fifty Minnesota lakes and streams already exceed the chloride standard. None of that is a flooring statistic, but it frames the one that is: the brine film a car carries into a Bloomington garage every winter evening is drawn from one of the most heavily salted road networks in the country, and the slab is where a measurable share of it gets delivered.

The Freeze-Thaw Ledger at the MSP Station

The National Weather Service's monthly climate report for January 2026 at MSP, the official station on Bloomington's doorstep, reads like a stress test log for concrete. The month averaged 13.7 degrees against a normal of 16.2, with an average high of 21.1 and an average low of 6.2. The minimum hit zero or below on 14 nights, four above the normal of 10.0, and hit freezing or below on 31 of 31 nights. Snowfall was actually light, 4.1 inches against a normal of 11.0, with the season standing at 27.9 inches by month's end against a normal 30.0, and yet the cold and the salt ran their full program regardless.

Across a whole season, the Minnesota DNR's Twin Cities normals put snowfall at 54.0 inches, distributed so that every month from November (9.3 inches) through March (10.2 inches) delivers real accumulation, with January's 12.1 and December's 11.5 the peaks. For a garage floor, that distribution matters more than the total: it means roughly five continuous months in which cars come home wet and salted, melt ponds form nightly, and the temperature crosses freezing often enough to keep the freeze-thaw mechanism cycling inside any bare surface that has absorbed the brine.

The Housing All That Winter Lands On

Census QuickFacts gives Bloomington 89,987 residents at the 2020 count and an estimated 89,034 as of July 2025, spread across 37,601 households at 2.32 persons each, on 34.70 square miles at 2,593.1 people per square mile. It is a fully built city: the population barely moves because the land is spoken for, which is another way of saying the housing stock is standing inventory, not new construction. The garages and basements attached to those households are overwhelmingly the original concrete of the postwar building boom that filled the grid.

Ownership runs deep here, 65.7 percent of units are owner-occupied, with owner-occupied homes at a median value of $361,700 and household income at a median of $93,211, and owners are exactly who coating decisions belong to, since a ten-to-twenty-year floor is an owner's math, not a renter's. Median gross rent of $1,561 rounds out the picture of a stable, middle-income city sitting on aging slabs. Nothing in the Census says the word concrete, but the numbers describe its situation precisely: tens of thousands of owner households, a housing stock that is not getting younger, and a climate documented two sections up.

The City That Keeps the Streets Bare

Bloomington's own Maintenance Division publishes the local half of the winter equation. The city maintains 342 miles of roadways and 492 cul-de-sacs, with approximately 600 miles of curb and gutter, and it plows all of it through every event, which is why a Bloomington driveway connects to salted pavement within a block in any direction all winter long. The division also runs a pavement management program covering roughly 45 to 50 miles of streets a year and commits to patching reported potholes within two business days, small facts that add up to a hard truth for garage floors: the road network sheds its salt and grit reliably, and the cars collect it reliably.

The city's street sweeping schedule quietly defines the length of grit season. Spring sweeping begins in early April and runs four to five weeks, meaning the sand and fine gravel laid down through the winter stays on the pavement, and keeps riding into garages on wet tires, well after the last snow melts. For a coated floor that is a housekeeping note; for a bare slab it means the abrasive season outlasts the snow season by a month or more. Between the plowing, the pavement program, and the sweeping calendar, the city's own published operations describe the environment every local garage floor actually lives in.

Sources & Methodology

Every figure above was taken from the primary sources below (accessed 2026-07-25). Where a number is derived (arithmetic on published figures) or covers a broader period or area, the text says so.

1. U.S. Census Bureau, QuickFacts: Bloomington city, Minnesota
2. Minnesota DNR State Climatology Office, Minneapolis-St. Paul Snowfall Data and Normals
3. National Weather Service Twin Cities, Monthly Climate Report for Minneapolis-St. Paul, January 2026
4. MnDOT, Winter Maintenance Reports At a Glance
5. City of Bloomington, Public Works Maintenance Division
6. Minnesota Pollution Control Agency, Chloride