. . . membership updated.

Matt, I checked the address you registered with in Google Maps (I do this to exclude bogus registrations and spammers). See if Google has your house correct. If that IS your pool, unless the Google photo is WAY distorted, your is not close to 40,000 gallons. Measure the length, average width, and the depth 3' from the wall at both ends . . . and I'll help you come up with an approximate volume.