BlockFrom the record
One of 36 National Register listings published here for Weld County · listed in 1984 · category: Building.
Sources: the case file at the National Archives · the National Register database, National Park Service
Sandstone Ranch
Listed on the National Register of Historic Places in 1984.
The listing
- Address. E of Longmont off CO 119, Longmont, 80504
- When was it listed? January 1984
- Category. building
- Census division. Johnstown-Milliken
- National Register reference number. 84000904 - 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
341 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 341 fires within 5 miles of Sandstone Ranch between 1992 and 2020, burning about 3,299 acres in total. 4 started naturally. 10 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 |
|---|---|
| Missing data/not specified/undetermined | 270 |
| Debris and open burning | 15 |
| Recreation and ceremony | 14 |
| Smoking | 13 |
| Arson/incendiarism | 10 |
| Equipment and vehicle use | 9 |
| Natural | 4 |
| Fireworks | 2 |
| Power generation/transmission/distribution | 1 |
| Misuse of fire by a minor | 1 |
| Other causes | 1 |
| Railroad operations and maintenance | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 9 September 2019 | Debris and open burning | under an acre | Colorado State Forest Service-State Headquarters | not named |
| 8 September 2018 | Smoking | under an acre | Longmont Fire Department | UNKNOWN |
| 8 September 2010 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | not named |
| 7 September 2020 | Equipment and vehicle use | under an acre | Mountain View Fire Protection District | N/A |
| 5 September 2010 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | not named |
| 5 September 2010 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | not named |
| 5 September 2010 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | not named |
| 30 September 2010 | Missing data/not specified/undetermined | under an acre | Colorado State Forest Service-State Headquarters | not named |
Mines and quarries near this property
10 of 18 shownRegional context, not property-specific evidence. The federal mineral resources record lists 18 workings within 5 miles of Sandstone Ranch: 7 producers, 6 occurrences, 5 past producers. 7 still produce. What was taken out: Sand and Gravel, Construction, Silver, Gold, Fluorine-Fluorite. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Button R Dam | Fluorine-Fluorite | Past Producer | ||
| Jackson | Silver | Past Producer | ||
| Lefthand Creek Placer | Gold | Occurrence | Placer | |
| Longmont Plant | Clay | Producer | ||
| Gravel Pit | Sand and Gravel, Construction | Producer | ||
| Gravel Pit | Sand and Gravel, Construction | Producer | ||
| Gravel Pit | Sand and Gravel, Construction | Producer | ||
| Longmont Plant | Sand and Gravel, Construction | Producer | ||
| Mountain Aggregates | Sand and Gravel, Construction | Past Producer | ||
| Phil G Skrbina | Sand and Gravel, Construction | Past Producer |
Map coverage status
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
2 within 8 milesOther 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 |
|---|---|---|---|
 | United Church of Christ of Highlandlake | 6.8 miles | 1989 |
 | Lincoln School | 7.0 miles | 1981 |
Sources for this property
| National Archives record | The nomination case file for reference 84000904 in Record Group 79. |
| Weld County | All 36 listed properties in this county. |
Provenance
- 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.