Southlawn, Illinois

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.

• 1907 USGS Springfield quadrangle1:62500, 2 printings
• 1930 USGS Springfield quadrangle1:62500, 3 printings
• 1940 USGS Springfield quadrangle1:62500, 2 printings
• 1950 USGS Springfield East quadrangle1:24000
• 1958 USGS Decatur quadrangle1:250000, 3 printings
• 1961 USGS Decatur quadrangle1:250000, 2 printings
• 1965 USGS Springfield East quadrangle1:24000, 4 printings
• 1985 USGS Springfield quadrangle1:100000, 2 printings
• 1998 USGS Springfield East quadrangle1:24000

History of Sangamon County, Illinois; Together with Sketches of Its Cities, Villages and Townships ... Portraits of Prominent Persons, and Biographies of Representative Citizens. History of Illinois, published 1881 has no passage naming this settlement, which was common for smaller places. Its township is covered in full.

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 1 fire within 5 miles of Southlawn in 2001, burning about 1 acre in total. None started naturally. None was 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:

• Buckhart
• Clear Lake
• Keys
• Rochester
• Shale Bluff

Every fire recorded in Sangamon County

Regional context, not property-specific evidence. The federal mineral resources record lists 6 workings within 5 miles of Southlawn: 4 past producers, 1 occurrence, 1 prospect. None of them still produces. What was taken out: Stone, Crushed/Broken, Fire Clay (Refractory), Clay, Sand and Gravel, Construction. 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 Sangamon County

Regional context, not property-specific evidence. The National Weather Service names Southlawn in 8 storm reports between 2010 and 2025: 6 thunderstorm wind, 2 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.

Every storm recorded in Sangamon 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 418855. 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.