National Register reference number.86002779- the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.
Fires near this property
138 since 1992
Regional context, not property-specific
evidence. The
federal wildfire occurrence database
lists 138 fires within 5 miles of Griffen House
between 1992 and 2020, burning about 216 acres in total. 35 started naturally. 13 were 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.
Reported cause
Fires
Natural
35
Missing data/not specified/undetermined
21
Debris and open burning
21
Recreation and ceremony
18
Arson/incendiarism
13
Railroad operations and maintenance
11
Power generation/transmission/distribution
9
Equipment and vehicle use
5
Smoking
3
Misuse of fire by a minor
1
Fireworks
1
The most recent of
them, most recent first, with the day each was reported and the service
that recorded it.
Regional context, not property-specific
evidence. The federal mineral resources record lists
7 workings within 5 miles of Griffen House: 3 occurrences, 3 producers, 1 unknown.
3 still produce. What was taken out: Sand and Gravel, Construction, Copper, Gold, Stone, Crushed/Broken. Distance is straight-line from the
map coordinates, so a quarry counted here may appear on a neighbouring
settlement's page as well.
Regional context, not property-specific
evidence. The National Weather Service names
Thompson Falls, the town this property stands in, in 13 storm reports between 1993 and 2025: 6 thunderstorm wind, 3 hail, 3 flood, 1 wildfire.
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.
At approximately 0400MST on December 11, a massive landslide occurred near Eagle View Lane, roughly 2 miles south-southwest of Bull Lake. The debris flow significantly damaged a residential garage, and the residents were unharmed. An Emergency Declaration was issued to address the lowland flooding and debris removal. Highway 56 near Bull Lake was forced to close between mileposts 16.7 and 17.2 after overwhelmed culverts allowed stream overflow to inundate the roadway. The emergency manager reported that over a dozen properties were isolated from Highway 56, either by a foot of water over access bridges or by an approximate 50-yard-wide flow of sediment-laden water separating residences from the main road. |A bridge on Montana Highway 471/Thompson Pass Road, near milepost 15, was washed out by Prospect Creek, resulting in a road closure. Prospect Creek also flooded the Prospect Creek campground at the Wild Coyote, located 7 miles up Prospect from Highway 200.
A member of the public reported a strong thunderstorm with heavy rain, lightning gusty winds that moved through between 2 and 3 am MDT. They received 0.75 total rainfall measured.
Widespread power outage in Thompson Falls with up to 4000 thousand customers without power. There was also a downed tree at the bottom of Cherry Creek Road around 7:20pm.
No historic map-sheet match is published
for this property yet. That does not mean no map exists. This record needs
a coordinate-quality review before it can be joined to a sheet boundary.
Browse the county's mapped places while that work is
pending.
Listed places nearby
6 within 8 miles
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.
Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.