Hey, you guys check my math on this. I was a business major in college and we didn't learn a lot of arithmetic.
OK, 1 inch of water over one acre is approximately 27,000 gallons
Thus, 1/2 acre is 13,500 gallons per square inch.
If we assume an average depth of 6 ft(72 inches) we come up with 72 times 13,500 which is 972,000 gallons.
$7.00 per 1,000 gallons is 7x972 or $6,804 to fill it with purchased water.
Somehow, it feels like I'm missing something. Am I?