Wells PW-1 and PW2 are pumped continuously over a period of 50 days. Well PW-1 is pumped at a constant rate of 4 gpm. PW-2 is pumped at 2 gpm for 20 days and 4 gpm for 30 days. Calculate the water level at observation well O after 50 days of pumping. T = 1,000 ft2/day; S = 1 x 10⁻⁴
Options:
A. Increase in water level
B. Decrease in water level
C. No change in water level
D. Cannot determine without additional information