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. 2024 Apr 17;4(4):e0003039. doi: 10.1371/journal.pgph.0003039

Fig 4. Map of the percentage of households in each county subdivision of Florida not connected to septic tanks.

Fig 4

Data are from the Florida Department of Health septic tank inspection data from June 2012. County subdivisions with fewer than 5 households or 20 population size (<0.01% of total households and <0.01% of total population size in the state) are displayed in white. The map base layer is taken from the U.S. Census 2012 TIGER/Line Shapefile by Florida County Subdivision (https://www2.census.gov/geo/tiger/TIGER2012/COUSUB/tl_2012_12_cousub.zip; terms of use: https://www2.census.gov/geo/pdfs/maps-data/data/tiger/tgrshp2012/TGRSHP2012_TechDoc_Ch1.pdf).