In 1997, a brewery in St. Paul, Minnesota, stopped making beer after 132 years of continuous operation on the same site. The Stroh Brewing Company, which owned the plant at the time, shut the doors without ceremony or national headlines. Three years later, the Hamm’s name was selling stronger than it had in over a decade, owned by Miller, a company that had never brewed a barrel in St.
Paul. The brand survived. The place that made it real did not. The story of Hamm’s is not just about a brewery closing, but about what happens when a company that built its identity on a specific patch of Minnesota ground loses the ground beneath it.
The story begins in 1865, when Theodore Hamm, a German-born butcher who had immigrated to St. Paul, took ownership of a small brewery through a defaulted loan. Hamm had loaned money to a brewer named Andrew Keller, who had built his operation over a deep artesian well in a sandstone valley east of downtown called Sweet Hollow. When Keller defaulted, the collateral became Hamm’s.
Hamm renamed the brewery Excelsior and grew it steadily. By 1886, just 21 years after the defaulted loan handed him a brewery he never asked for, the operation was producing 40,000 barrels a year with 75 employees, making it the second largest brewery in Minnesota. He formally incorporated the Theodore Hamm Brewing Company in 1896. The key to the beer was the water.
The artesian well beneath the brewery produced water naturally filtered through layers of Minnesota sandstone, clean and cold without any treatment. For decades, that distinction was simply the reason the beer tasted good. It would not become the foundation of a national identity for another 80 years. Hamm’s positioned itself as a working man’s beer, affordable and unpretentious, sold in the same saloons where Hamm himself had once tended bar.
The company faced its greatest test during Prohibition, which began in 1920. Of the roughly 60 breweries operating in Minnesota before the ban, only six survived to see it lifted in 1933. Hamm’s was one of them, pivoting to soft drinks and food products to keep its plant running. When Prohibition ended, Hamm’s had a working brewery, an intact workforce, and capital that competitors who had shut down completely no longer had.
The company used that capital to acquire breweries across the country. By the 1950s, that strategy carried Hamm’s to fifth place among the largest breweries in the United States. In 1945, the company hired Campbell-Mithun, a Minneapolis advertising agency, to turn a Midwestern beer into a national name. The agency created a campaign built around a sense of place, calling it “the land of sky blue waters.
” Commercials showed lakes, pine forests, and moonlight on water, accompanied by a jingle built around an insistent drumbeat. The campaign needed a character and found one in 1952 almost by accident. At a meeting at Freddy’s restaurant in Minneapolis, the agency’s creative director sketched a bear on a napkin. By 1953, that sketch had a name and a television debut.
The bear, clumsy and cheerful, perpetually tripping over canoes and logs in the Northwoods, was the first animated character used by any beer brand in America. It is worth noting that some of the earliest commercials leaned on caricatured imagery of Native American culture, a reflection of how casually 1950s advertising treated those communities. The industry would not begin reckoning with that kind of imagery for decades. By 1965, an independent national survey found the Hamm’s bear was the single best-liked advertisement in the country, remarkable considering the commercials aired in only 31 states.
Decades later, Advertising Age ranked the campaign 75th on its list of the 100 greatest advertising campaigns of the 20th century. Starting in 1961, Hamm’s became the sponsor of Minnesota Twins radio and television broadcasts, specifically the away games. For an entire generation of Minnesota households, the Hamm’s jingle was the sound that opened the broadcast. People who were children in those living rooms can still describe the exact sequence 60 years later.
The family that built the empire had already learned how exposed success could make them. In September 1933, William Hamm Jr. , Theodore’s grandson and the company’s president, was kidnapped in broad daylight in St. Paul by members of the Barker-Karpis gang.
His family paid $100,000 in ransom. He was released unharmed days later. No one was ever convicted for the kidnapping itself, but the investigation became one of the first cases in which the FBI successfully lifted latent fingerprints from paper ransom notes, a forensic technique that shaped criminal investigations for decades. In 1965, the Hamm family sold the company to Heublein, a Connecticut food and beverage conglomerate that had never brewed a barrel of anything.
A beer built entirely on a sense of place now answered to executives 1,100 miles away. In 1969, Heublein terminated its advertising contract with Campbell-Mithun, the agency that had built the campaign. The contract was worth $7 million. The bear, ranked America’s best-liked advertisement four years earlier, was taken off the air.
The company brought him back briefly in the early 1970s, rebranded as Theodore H. Bear, dressed now in a red jacket and plaid vest. It didn’t land the same way. Hamm’s then tried a live Kodiak bear named Sasha, but audiences did not transfer their affection to a real animal.
Every time the bear disappeared from advertising, sales measurably declined. What followed was a chain of ownership changes, each new owner a little further from St. Paul. In 1973, Heublein sold Hamm’s to a group of its own beer distributors.
In 1975, that group sold it to the Olympia Brewing Company in Washington state. Olympia was absorbed by Pabst in the early 1980s, and Hamm’s came along with it. In 1984 came a telling transaction. Pabst traded the St.
Paul brewery, the original artesian well, the building Theodore Hamm had expanded in 1894, to the Stroh Brewing Company in exchange for a brewery in Tampa, Florida. The plant that had built an entire mythology around Minnesota’s sky blue water had been swapped like a baseball card. Under Stroh’s, Hamm’s beer itself was moved out of St. Paul entirely, shifted to a Stroh’s facility in Milwaukee.
The brewery on Phalen Creek kept running, but it wasn’t making Hamm’s anymore. It was making Stroh’s beer under the Stroh’s name inside a building that still had Hamm’s cast into its brickwork. By 1989, the St. Paul plant was producing up to 3.
5 million barrels a year, around 10 times the output of a modern craft brewery. On paper, the building was thriving. In substance, it was brewing someone else’s beer for an owner headquartered in Michigan. It couldn’t last.
Stroh’s was losing ground nationally, slow to chase the light beer boom. In 1997, Stroh’s shut the plant down. Three hundred fifty workers lost their jobs. The wells stopped pumping.
A building that had brewed beer continuously since 1865 stood silent for the first time in 132 years. No farewell tour. The doors simply locked. Two years later, in 1999, Pabst transferred the Hamm’s trademark to Miller.
The name kept moving. The water stayed behind. Hamm’s survives today as a low-priced Miller label, marketed deliberately to the people who already loved it. Longtime drinkers who call themselves Hampions, a name they gave themselves before any marketing department thought to use it, keep the memory alive.
A group of collectors in St. Paul, calling themselves the Hamm’s Club, has spent decades gathering the brand’s physical history: vintage bar signs, ceramic mugs, the glowing plastic scenorama displays that once lit up taverns. In 2005, the club funded and donated a 6-foot granite statue of the Hamm’s Bear, installed in downtown St. Paul.
A monument to a cartoon character, paid for by the fans who never stopped loving him. The physical site tells its own quiet story. For decades after 1997, the original brewery buildings on Minnehaha Avenue sat vacant, vandalized, slowly decaying. Then, in November 2025, the St.
Paul City Council voted to designate the surviving 23-acre complex a local heritage preservation district, clearing the way for housing, tax credits, and a future that treats the old brick buildings as something worth saving. What Hamm’s ultimately represents is a reminder that a brand can be built on a real physical place, a specific well, a specific valley, and that the place and the brand are not the same thing. Corporations can buy the name, the recipe, the trademark. What they cannot buy is the ground the story actually happened on.
St. Paul kept that. Everyone else just kept the label.