Free milk in Waupun. In a span of about three hours, last Wednesday, as many as 500 people left the Kwik Trip in Waupun with 660 gallons of free milk. Kwik Trip manager Joe Lunde says 13 local dairies thought it would be a good way to celebrate June Dairy month. Participating dairies and farms were: Bresser Family Farm, Bruins Dairy, Buwalda Cottonwood Farms, Daane Dairy, Double S Dairy, Hilltop Dairy, Homeland Dairy, Maple Lane Dairy, Pebble Knoll Dairy, Plum Creek Dairy and Lemmenes Custom Farm, Trifecta Farms, Warmka Holsteins and Wierenga Dairy.