Attached is the chart that TCEQ uses to determine the maximum amount of evaporation.  It goes back to 1940.  They are basing our projected evaporation on the 1956 year evaporation level.
 This is basically used to determine the well size that would be needed to replenish the creek.  We are still pursuing a small well that we could use instead of “treated” city water.
 I will update you when I have more data on the size and cost of the well that would be required.

 

BRUCE F. DUNNE, P.E.

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