From the record
One of 98 National Register listings published here for San Bernardino County · listed in 2024 · category: Building.
Sources: the National Register database, National Park Service
Listed on the National Register of Historic Places in 2024. 17 historic topographic surveys show this location, the earliest from 1896.
One of 98 National Register listings published here for San Bernardino County · listed in 2024 · category: Building.
Sources: the National Register database, National Park Service
The ground this property stands on, surveyed 86 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Regional context, not property-specific evidence. The federal wildfire occurrence database lists 692 fires within 5 miles of San Antonio Heights Grove House between 1992 and 2020, burning about 23,231 acres in total. 2 started naturally. 112 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 | 428 |
| Arson/incendiarism | 112 |
| Equipment and vehicle use | 67 |
| Misuse of fire by a minor | 34 |
| Smoking | 25 |
| Debris and open burning | 13 |
| Recreation and ceremony | 5 |
| Railroad operations and maintenance | 3 |
| Natural | 2 |
| Power generation/transmission/distribution | 2 |
| Other causes | 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 2018 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 9 September 2018 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 7 September 2010 | Missing data/not specified/undetermined | 2.0 acres | California Department of Forestry & Fire Protection | not named |
| 7 September 2009 | Missing data/not specified/undetermined | 5.0 acres | California Department of Forestry & Fire Protection | not named |
| 7 September 2005 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 6 September 2020 | Arson/incendiarism | 1.0 acres | San Bernardino Unit | not named |
| 6 September 2007 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 6 September 2006 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
Regional context, not property-specific evidence. The federal mineral resources record lists 29 workings within 5 miles of San Antonio Heights Grove House: 22 past producers, 6 producers, 1 occurrence. 6 still produce. What was taken out: Sand and Gravel, Construction, Limestone, General, Stone, Crushed/Broken, Cement Rock. 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 |
|---|---|---|---|---|
| Colton Cement Plant | Limestone, General, Calcium, Cement Rock | Producer | ||
| Crestmore Quarry | Cement Rock, Stone, Crushed/Broken | Past Producer | ||
| Lytle Creek Pit A | Sand and Gravel, Construction, Limestone, General, Stone, Crushed/Broken | Past Producer | ||
| Riverside Cement Company | Limestone, General, Clay | Past Producer | ||
| Slover Mountain Quarry | Calcium, Marble, Dimension | Past Producer | ||
| Raney Borrow Pit | Stone, Crushed/Broken | Past Producer | ||
| Calif. Portland Cement Co. | Limestone, General | Past Producer | Sedimentary | |
| Colton Deposit | Limestone, General | Past Producer | ||
| Riverside Cement Co Crestmore Qurry | Limestone, General | Past Producer | Sedimentary | |
| Riverside Cement Company | Limestone, General | Occurrence | Sedimentary |
United States Geological Survey topographic sheets whose coverage includes this point. Matched by taking the coordinate the National Park Service records for this property, then testing that coordinate against the published boundary of every sheet.
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 |
|---|---|---|---|
![]() | First Christian Church of Rialto | 1.2 miles | 2003 |
| Wigwam Village No. 7 | 2.3 miles | 2012 | |
![]() | Fontana Farms Company Ranch House, Camp No. 1 | 3.3 miles | 1982 |
![]() | Carnegie Public Library Building | 3.8 miles | 1988 |
![]() | Atchison, Topeka and Santa Fe Railway Passenger and Freight Depot | 4.4 miles | 2001 |
![]() | Bono's Restaurant and Deli | 5.0 miles | 2008 |
| National Archives record | The nomination case file for reference 100010920 in Record Group 79. |
| San Bernardino County | All 98 listed properties in this county. |