(1) All barnyards and stockpens shall be so located or drained as to reduce as far as possible the pollution which is liable to result therefrom.

(2) No stable manure or animal excrement shall be thrown directly into or on the immediate bank of the stream or allowed to accumulate so as to grossly contaminate the water.

(3) Provisions shall be made to reduce as far as possible the pollution or contamination of the stream due to watering of stock.