Laserfiche WebLink
I <br /> Rainfall impact: <br /> The rainfall in the general area is approximately 15"per year.The area is considered to be arid. The <br /> soil is considered to be"moderately well drained". In consideration of the conditions of the soil profile <br /> (clayey layers with slow percolation rates of 1.2E 10-5 <br /> cm/sec),it is safe to say that down gradient <br /> groundwater contamination from rainfall is not likely. The farmed properties involved with this dairy <br /> facility are aII properly graded to 0.2%of fall to accommodate proper water flow and minimize water <br /> runoff and top soil erosion.There is one field that is to remain at its' natural grade. This field is to be <br /> sprinkled.All fields have water return systems and are bordered to prevent uncontrolled runoff from the <br /> site. <br /> ®Western Design/David Avila 1999 <br />`f <br /> I <br /> i <br /> F <br /> w <br /> 21 <br />