Select laboratory network Air and indoor environment 35 Human biomonitoring 101 Water 42 Water 42 Filter Reset filters Type of laboratory PARC member 8 External laboratory 9 Substance group Alkylphenols 4 Bisphenols 7 Flame retardants 7 Metals and trace elements 9 Per- and polyfluoroalkyl substances (PFAS) 9 Pesticides-azoles 9 Pesticides-glyphosate 4 Pesticides-neonicotinoids 7 Pesticides-organochlorines 6 Pesticides-organophosphorus 10 Pesticides-others 10 Pesticides-pyrethroids 5 Pharmaceuticals 10 Phthalates 7 Polychlorinated biphenyls (PCBs) 5 Polycyclic aromatic hydrocarbons (PAHs) 9 Tire rubber additives 4 Tributyltin compounds 1 Volatile organic compounds (VOCs) 8 Other chemicals 8 Matrix Surface water 39 Drinking/Tap water 32 Ground water 27 (-) Treated sewage/outlet 17 Mineral/Spring water 16 Untreated sewage/inlet 14 Saline/Marine water 10 Leachate 8 Industrial effluent outlet 8 Regenerated water 7 Process water 6 Recreational water 6 Healthcare water 4 Other water 2