Richfield Heights, South Dakota

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.

• 1899 USGS Ellendale quadrangle1:125000, 2 printings
• 1954 USGS Aberdeen quadrangle1:250000, 2 printings
• 1956 USGS Aberdeen quadrangle1:250000
• 1970 USGS Richmond quadrangle1:24000
• 1985 USGS Elm River quadrangle1:100000, 2 printings

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 55 fires within 5 miles of Richfield Heights between 2001 and 2020, burning about 634 acres 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:

• Fisher Estates
• Gederos Estates
• Pleasant Vally Development
• Richmond Heights
• Richmond Lake Heights Development
• Harlin Addition

Every fire recorded in Brown County

Regional context, not property-specific evidence. The federal mineral resources record lists 9 workings within 5 miles of Richfield Heights: 5 past producers, 4 producers. 4 still produce. What was taken out: 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 Brown 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 1263436. 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.