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<DIV STYLE="text-align:Left;font-size:12pt"><DIV><P><SPAN>11-July-25. Zone of Critical Concern (ZCC) ZCC for a public surface water supply source and for a public surface water influenced groundwater supply source is a corridor along streams within a watershed that warrants detailed scrutiny due to its proximity to the surface water intake and the intakes susceptibility to potential contaminants within that corridor. The ZCC is determined using a mathematical model that accounts for stream flows, gradient and area topography. The length of the ZCC is based on a five-hour time-of-travel of water in the streams to the water intake.</SPAN></P></DIV></DIV> |