≈ LEAD

≈ Chlorine

≈ Sulphur

≈ Turbidity

≈ Colloidal Silica

≈ Giardiasis

≈ Iron

≈ Copper

≈ Trace Pharmaceuticals

≈ Volatile Organic Compounds (V.O.C.)

≈ Polychlorinated Biphenyls (P.C.B.)

≈ Bisplenol A (B.P.A.)