A newer version of this dataset is available.

10-2-FTOH, 6-2-FTOH, 8-2-FTOH, N-Et-FOSA, N-Et-FOSE, N-Me-FOSA, N-Me-FOSE and PFAS (per- and polyfluoroalkyl substances) at Alert

15 January 2007 - 19 December 2011