Oscawana, New York
36 topographic sheets cover this place, the earliest surveyed in 1892 and the latest in 1986. It stands in Cortlandt town. It lies in ZIP code area 10520. It stands on Oscawana Island. The Survey maps it on the Haverstraw quadrangle.
Then and now
1892 to 1986The same ground, surveyed 94 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Topographic sheets covering this place
15 surveys from 36 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.
- 1892 USGS Tarrytown quadrangle1:62500
- 1893 USGS Tarrytown quadrangle1:62500, 3 printings
- 1902 USGS Tarrytown quadrangle1:62500, 11 printings
- 1937 USGS Tarrytown quadrangle1:62500
- 1938 USGS Haverstraw quadrangle1:24000
- 1943 USGS Haverstraw quadrangle1:31680, 2 printings
- 1947 USGS Hartford quadrangle1:250000, 2 printings
- 1948 USGS Hartford quadrangle1:250000, 2 printings
- 1955 USGS Haverstraw quadrangle1:24000, 2 printings
- 1961 USGS Hartford quadrangle1:250000
- 1962 USGS Hartford quadrangle1:250000, 3 printings
- 1965 USGS Hartford quadrangle1:250000, 2 printings
- 1967 USGS Haverstraw quadrangle1:24000
- 1979 USGS Haverstraw quadrangle1:24000
- 1986 USGS Bridgeport quadrangle1:100000, 3 printings
Fires near this place
584 since 1993Regional context, not property-specific evidence. The federal wildfire occurrence database lists 584 fires within 5 miles of Oscawana between 1993 and 2020, burning about 378 acres in total. 31 started naturally. 54 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 | 382 |
| Smoking | 57 |
| Arson/incendiarism | 54 |
| Natural | 31 |
| Equipment and vehicle use | 22 |
| Debris and open burning | 13 |
| Recreation and ceremony | 11 |
| Misuse of fire by a minor | 8 |
| Power generation/transmission/distribution | 6 |
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 2009 | Misuse of fire by a minor | under an acre | Fire Department of New York | not named |
| 8 September 2020 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | NA |
| 8 September 2014 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | N/A |
| 7 September 2007 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 7 September 2002 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 5 September 2011 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 4 September 2014 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | N/A |
| 4 September 2008 | Arson/incendiarism | under an acre | Fire Department of New York | not named |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 34 shownRegional context, not property-specific evidence. The federal mineral resources record lists 34 workings within 5 miles of Oscawana: 19 past producers, 6 producers, 5 prospects, 3 occurrences. 7 still produce. What was taken out: Emery, Clay, Stone, Crushed/Broken, Titanium, Metal, Iron, Aluminum. 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 |
|---|---|---|---|---|
| Nelson Property Deposit | Corundum | Prospect | ||
| Peekskill Area | Titanium, Metal, Iron, Aluminum | Occurrence | ||
| Peekskill Area Prospect | Titanium, Aluminum, Iron | Prospect | ||
| Stony Point Mill | Gypsum-Anhydrite | Past Producer | ||
| Haverstraw Quarry | Stone, Crushed/Broken | Past Producer | ||
| Haverstraw Quarry | Stone, Crushed/Broken | Producer | ||
| Leardi Mine | Stone, Crushed/Broken | Producer | ||
| Tompkins Cove Quarry | Stone, Crushed/Broken | Producer | ||
| Tompkins Cove Quarry | Stone, Crushed/Broken | Producer | ||
| Clay Pit No. Hl-006 | Clay | Past Producer |
Storms near this place
4 since 2022Regional context, not property-specific evidence. The National Weather Service names Oscawana in 4 storm reports between 2022 and 2025: 3 thunderstorm wind, 1 hail. 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| July 2025 | Thunderstorm Wind | Oscawana | $3,000 | Large tree down on power lines near Albany Post Road. |
| July 2022 | Thunderstorm Wind | Oscawana | $3,000 | Tree and power lines down on Briggs Lane in Westchester NY. |
| May 2024 | Thunderstorm Wind | Oscawana | $1,000 | Downed tree on Albany Post Road. US-9 ramp is closed. |
| May 2024 | Hail | Oscawana | - | One inch hail reported near Albany Post Road off US-9. |
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 |
|---|---|---|---|
| Chimney Corners | 0.3 miles | 36 | |
| Crugers | 0.6 miles | 36 | |
| Woodybrook | 1.4 miles | 36 | |
| Croton-on-Hudson | 1.8 miles | 36 | |
| Montrose | 1.9 miles | 43 | |
| Mount Airy | 2.0 miles | 36 | |
| Harmon | 2.5 miles | 36 | |
| Buchanan | 2.7 miles | 43 |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 959505. 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.
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.














