This spring I made note that our Sta-Rite 10p40D02J submersible had a max production of 7.5 gpm at 46psi. The well is 300ft, casing is 6" steel, the pump is set at 165', and the static level was last determined to be 75ft (years ago). Over the past three days I used approximately 2500 gallons for irrigation, which is the most severe demand this well has had in its 35+ year existence. After I was finished, the pump was still producing 7.5 gpm at 46 psi. Does this indicate that the static level has not dropped despite this extreme usage?