Del , you and grizz are entirely wrong here . The ponds are small in size and much less costly to the man than well drilling . The impact is also the same as taking the water out by drilling a well . The ponds would have to be concrete or some other costly material to stop them from leaching the water back into the water table . They are not . He lost his permits in an effort to make him pay a well driller . If you have livestock those are your choices . The mans property is zoned agricultural . We have very strict zoning laws here in Oregon . The total impact on the water table would be exactly the same no matter which method is used . The difference is cost to the man . Where the man lives the conservative estimate for a well is a minimum of 15,000 dollars . The pond permit allowed him to store 12 gallons of water per head per day . The water is coming out of the water table one way or another . The only difference is cost .
Let me see if I have my math correct. Allowed to store 12 gallons of water per head of livestock per day. His pond was 40 acre feet or about 20 Olympic size swimming pools. An Olympic size pool is about 660,000 gallons of water. So, 660,000 x 20 = 13,200,000 gallons, divided by 12 = 1,100,000 head of livestock. That is a lot of animals on 170 acres.
Sorry, early in the morning with nothing better to do.

Fred