Tunnel Mill

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 11 fires within 5 miles of Tunnel Mill between 1996 and 2020, burning about 4 acres in total. None started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Every fire recorded in Fillmore County

Regional context, not property-specific evidence. The federal mineral resources record lists 12 workings within 5 miles of Tunnel Mill: 8 past producers, 2 prospects, 2 producers. 2 still produce. What was taken out: Iron, Stone, Crushed/Broken, Sand and Gravel, Construction. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Every working recorded in Fillmore County

Regional context, not property-specific evidence. The National Weather Service names Spring Valley, the town this property stands in, in 8 storm reports between 1994 and 1997: 4 thunderstorm wind, 3 hail, 1 funnel cloud. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

Every storm recorded in Fillmore County

Other National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.

Photograph	Property	Distance	Listed
	William Strong House	5.1 miles	1982
	Ephraim Steffens House	5.2 miles	1982
	Bridge No. 5722	5.4 miles	2011
	Spring Valley Methodist Episcopal Church	5.4 miles	1975
	Parsons Block and Hall	5.4 miles	1982
	Spring Valley Carnegie Library	5.5 miles	1982