Abstract

This report is a supplement to two other RIVM-reports about pesticides and related compounds in the "Haarlemmermer" and "Westland". In these reports a risk-assessment procedure was carried out for those compounds which were detected in concentrations above the EC standard for drinking water of 0.1 mug/l. In this report the detection-limit has been taken as starting-point for risk-assessment. In the "Haarlemmermeer" 22 pesticides and related compounds exceed the detection limit. 10 pesticides and related compounds exceed the ecologically safe value. In the "Westland" 28 pesticides and related compounds exceed the detection limit. 17 Pesticides and related compounds exceed the ecologically safe value.