Environmental

In Minnesota, which substance commonly found in drinking water at elevated levels has led to widespread concerns and disclosure requirements in some communities?

ANitrogen from agricultural runoff
BPFAS (per- and polyfluoroalkyl substances) contaminating groundwater near industrial sites and military bases✓ Correct
CChlorine from municipal water treatment
DFluoride from natural geological sources

Explanation

PFAS contamination has been a significant environmental concern in Minnesota, particularly near industrial sites and military installations (like the Twin Cities Army Ammunition Plant area). PFAS are persistent chemicals that have contaminated groundwater and drinking water supplies. The MPCA and MDH actively monitor and remediate PFAS contamination sites.

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