To clarify: the measured levels from my tap were high, though not crazy high. High enough the city gave a filter to local residents and said not to drink the wa

To clarify: the measured levels from my tap were high, though not crazy high. High enough the city gave a filter to local residents and said not to drink the water from the tap. 7 micrograms per litre, legal limit 5. This was after running the water for a few min.