Stewartville, California
29 topographic sheets cover this place, the earliest surveyed in 1896 and the latest in 1989. It stands in the Tassajara census division. It stands on Oil Creek. The Survey maps it on the Antioch South quadrangle. It stands 558 feet above sea level.
Then and now
1896 to 1989The same ground, surveyed 93 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


On record in Stewartville
Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.
On the National Register within a mile 1 record
The National Register names another town for these. They stand within one mile of this settlement's coordinate.
Black Diamond Mineslisted 1991 · 1.0 miles away
Topographic sheets covering this place
10 surveys from 29 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1896 USGS Mt. Diablo quadrangle1:62500
- 1898 USGS Mt. Diablo quadrangle1:62500, 7 printings
- 1916 USGS Lone Tree Valley quadrangle1:31680, 2 printings
- 1943 USGS Mt. Diablo quadrangle1:62500
- 1947 USGS San Jose quadrangle1:250000
- 1953 USGS Antioch South quadrangle1:24000, 9 printings
- 1956 USGS San Jose quadrangle1:250000
- 1962 USGS San Jose quadrangle1:250000, 4 printings
- 1966 USGS San Jose quadrangle1:250000
- 1989 USGS Stockton quadrangle1:100000, 2 printings
Fires near this place
739 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 739 fires within 5 miles of Stewartville between 1992 and 2020, burning about 8,529 acres in total. None started naturally. 156 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 | 309 |
| Arson/incendiarism | 156 |
| Equipment and vehicle use | 90 |
| Smoking | 81 |
| Misuse of fire by a minor | 81 |
| Debris and open burning | 15 |
| Power generation/transmission/distribution | 5 |
| Recreation and ceremony | 1 |
| Firearms and explosives use | 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 2020 | Missing data/not specified/undetermined | under an acre | Santa Clara Unit | not named |
| 9 September 2019 | Misuse of fire by a minor | 3.0 acres | Santa Clara Unit | not named |
| 9 September 2019 | Arson/incendiarism | under an acre | Santa Clara Unit | not named |
| 9 September 2011 | Missing data/not specified/undetermined | 1.0 acres | Santa Clara Unit | 2-JUN |
| 9 September 2011 | Smoking | under an acre | Santa Clara Unit | not named |
| 8 September 2019 | Missing data/not specified/undetermined | under an acre | Santa Clara Unit | not named |
| 8 September 2013 | Firearms and explosives use | 3,100 acres | Santa Clara Unit | MORGAN |
| 7 September 2018 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 48 shownRegional context, not property-specific evidence. The federal mineral resources record lists 48 workings within 5 miles of Stewartville: 17 prospects, 15 occurrences, 9 past producers, 6 producers. 6 still produce. What was taken out: Silica, Mercury, Sand and Gravel, Construction, Asbestos. 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 |
|---|---|---|---|---|
| Unnamed Location | Silica, Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Antioch Paving Co. | Stone, Crushed/Broken | Producer | ||
| Harkinson Lime Deposit | Calcium | Prospect | ||
| Mt. Diablo Rock & Asphalt Co. | Stone, Crushed/Broken | Prospect | ||
| Mt. Diablo Rock and Asphalt Co. | Stone, Crushed/Broken | Occurrence | ||
| Unnamed Location | Calcium | Producer | ||
| Unnamed Location | Calcium | Past Producer | ||
| Prospects North | Manganese | Unknown | ||
| Prospects North of North Peak | Manganese | Occurrence | ||
| Unnamed Location | Manganese | Prospect |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Somersville | 1.1 miles | 29 | |
| Nortonville | 1.9 miles | 27 | |
| West Hartley | 1.9 miles | 29 | |
| Marsh Creek Springs | 3.7 miles | 29 | |
| Empire (historical) | 4.3 miles | 30 | |
| Los Medanos | 4.5 miles | 30 | |
| Antioch | 4.6 miles | 30 | |
| Clayton | 4.6 miles | 27 |
Elsewhere
Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.
| Wikipedia article on Stewartville | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q7616027 | The structured record the population and elevation above come from. Public domain (CC0). |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 252808. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
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.









