The linkWater District No. 1 of Johnson County(Links to an external site.) takes you to the Johnson County Water No. 12021 Water Quality Report where you will find that a multitude of parameters have been tested (scroll down several pages to the regulated parameters table). You will see that lead was tested at 3.5 ppb while the MCL is 15 ppb. Turbidity was measured at 0.18 NTU.

Find another municipality or county water system and locate their most recent annual water quality report and discuss the lead concentration, turbidity, and any other parameter(s) that you may find of interest, or concern.

How does that water quality compare to that of Water District No. 1 of Johnson County?