Fire crews from Tess Corners and New Berlin responded early Thursday to a structure fire on Fairfield Court in the Tess Corners area of Waukesha County. Officials confirmed a mutual-aid response, with no immediate reports of injuries, as reported by the New Berlin Fire Department's Facebook post.
New Berlin Confirms Mutual-Aid Response
In a Facebook update, the New Berlin Fire Department reported that its units were dispatched to W134 S7674 Fairfield Ct to assist Tess Corners. The department confirmed that New Berlin apparatus and personnel were on scene, backing up local crews at the residence. Officials did not immediately say whether anyone was inside the home when firefighters arrived.
Mutual Aid And Local Response
The Tess Corners and New Berlin departments operate under Waukesha County's Mutual Aid Box Alarm System (MABAS), which is designed to pull in neighboring departments for larger or non-hydranted structure fires. Division 106 box cards lay out how engines, trucks and chiefs are dispatched across municipal lines when extra help is needed, which explains how multiple departments ended up at the Fairfield Court fire. For more on the system and Tess Corners' role in area firefighting, officials point to the county box-card plan and the Tess Corners Fire Department.
Next Steps And What To Expect
At the time of New Berlin's post, crews were still working the scene and the cause of the fire had not yet been determined. State or local fire investigators typically review structure fires after suppression efforts wrap up, with findings released when they are ready. Tess Corners has also been at the center of other significant recent incidents, including the Bass Bay Brewhouse fire, underscoring how quickly the department can coordinate larger mutual-aid responses when things escalate.
