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Trichloroethene
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Your water quality - Yorkshire Water
www.yorkshirewater.com(Trichloroethene +) (Tetrachloroethene) 3 µg/l 10 µg/l Benzene 1, 2 Dichloroethane 1 µg/l 3 µg/l µg/l = 1 part per billion; 1 mg/l = 1 part per million What it means % of our samples meeting standard in 2019 Associated with the use of these substances by agriculture, industry, railways and highway authorities. We measure a range of substances