Ponderosa, South Carolina

Matched 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.

• 1919 USGS Johns Island quadrangle1:21120, 2 printings
• 1920 USGS Ravenels quadrangle1:62500, 3 printings
• 1944 USGS Ravenels quadrangle1:62500
• 1947 USGS Savannah quadrangle1:250000
• 1948 USGS Johns Island quadrangle1:24000, 3 printings
• 1948 USGS Savannah quadrangle1:250000
• 1957 USGS Savannah quadrangle1:250000, 4 printings
• 1958 USGS Johns Island quadrangle1:24000, 5 printings
• 1960 USGS Savannah quadrangle1:250000
• 1961 USGS Savannah quadrangle1:250000, 2 printings
• 1986 USGS Walterboro quadrangle1:100000
• 1990 USGS Walterboro quadrangle1:100000

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 101 fires within 5 miles of Ponderosa between 1992 and 2020, burning about 524 acres in total. 1 started naturally. 17 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.

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Settlements close enough to share some of these fires:

• Red Top
• Johns Island
• Sandy
• Shell Point
• Limehouse Station
• Long Branch Estates

Every fire recorded in Charleston County

Regional context, not property-specific evidence. The federal mineral resources record lists 7 workings within 5 miles of Ponderosa: 5 past producers, 1 unknown, 1 plant. 1 still produces. What was taken out: Sand and Gravel, Construction, Phosphorus-Phosphates, Uranium, 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.

Every working recorded in Charleston County

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

This settlement is recorded in the Geographic Names Information System as feature 1253138. 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.