$32,000 for Married Filing Jointly. $0 for Married Filing Separately if the spouses lived together during the year. If your total income is more than the base amount, you might owe some tax on your Social Security benefits.
Pure water at 60F has about 27.78 inches of water column (INWC or INWG) per psi or approximately 0.43197 psi/ft. This is from memory; but it should be close. Fresh water: 0.43 psi per foot Sea water: 0.44 psi per foot. So, for each additional 10 feet of depth, figure about 4.3 to 4.4 psi increase in pressure. You can calculate this yourself by using the fact that fresh water weighs about 62.4 pounds per cubic foot (pcf) and sea water weighs about 64 pcf.
For every foot of head, it creats 1/2 pound of backpressure. At 150 feet thats around 75 psi the pump has to overcome to pump water into your house at 35 psi. You need a pump that will create 110 pounds. A shallow well pump is designed for around 50 psi. 25 psi for the depth and 25 psi for pressure. I would bet you need at least a 3/4 horse pump, but a 1 horse pump would probably be better. In addition, try to get a variable speed pump. This is a pump that will provide a constant water supply at a constant pressure.