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. Author manuscript; available in PMC: 2023 Nov 15.
Published in final edited form as: Environ Pollut. 2022 Sep 6;313:120113. doi: 10.1016/j.envpol.2022.120113

Figure 1. Distribution of and county-level community water system (CWS) arsenic concentrations (2006–2011, Panel A), proportion of adults with a high school diploma (Panel B), median household income (Panel C), and CDC/ATSDR’s overall socioeconomic status vulnerability index (Panel D) across the conterminous US for N=2,604 counties included in the present analysis.

Figure 1.

Counties shown in white were not included in the present analysis because CWS arsenic concentrations were not available for these counties. CDC/ATSDR = Centers for Disease Control and Prevention (CDC) and Agency for Toxic Substances and Disease Registry (ATSDR).