Multiple Agencies Respond to Large Field Fire in Rural Dakota County
Published: May 4, 2026
CASTLE ROCK, MINNESOTA – Crews Battle Rapidly Spreading Brush Fire Amid High Fire Danger Conditions
Emergency crews from multiple agencies responded Monday afternoon to a fast-moving brush fire in rural Dakota County, Minnesota, that quickly grew to dozens of acres amid strong winds and dry conditions. According to initial dispatch information, the Randolph-Hampton Fire Department was called at approximately 2:37 p.m. on May 4, 2026, to a reported brush fire in the 1900 block of 220th Street East in Castle Rock, Minnesota, estimated at around 30 acres.
Rapid Growth Fueled by Wind
Fire crews arrived at the scene with challenging conditions, with sustained northwest winds reported at around 28 miles per hour, according to initial scanner traffic. The combination of wind and dry vegetation contributed to the rapid spread of the fire.
The Minnesota Department of Natural Resources had already placed Dakota County under a High Fire Danger rating on Monday, warning that fires could ignite easily and spread quickly under the day’s conditions.
Mutual Aid Response Escalates
As the situation developed, additional resources were requested, including:
2:43 p.m.: Farmington Fire Department was dispatched with a brush truck
2:50 p.m.: Farmington crews arrived on scene and reported an estimated 40 acres already burned
2:52 p.m.: Additional mutual aid was requested, including:
A second brush truck and water tender from Farmington
Brush and tender units from Lakeville Fire Department
Brush and tender units from the Rosemount Fire Department
The rapid escalation highlights how quickly the fire grew in the early stages. Crews began to leave the scene just before 4:30 PM.
Possible Cause Under Investigation
Preliminary information suggests the fire may have been caused by farm equipment, though officials emphasize that the cause has not yet been confirmed. An official determination will be made following further investigation.
Ongoing Updates Expected
Authorities are continuing to assess the situation, including confirming the total number of acres burned and the official cause of the fire. It does not appear that there were any impacts on nearby structures, but we are also working to confirm those details, and no injuries have been reported at this time.
Officials continue to urge residents to use caution during periods of elevated fire danger, especially when operating equipment or conducting any activity that could produce sparks.
More information is expected to be released as the investigation continues.
Written by: Will Wight