Aquifers' walls generated right next to other aquifers with lower water levels only generated above the next aquifers' water level. It makes the aquifers generation unrealistic.
Locations
Seed: -205745809465963777, XYZ: -383 -25 -187
Seed: -205745809465963777, XYZ: -607 15 -578
Duplicate of MC-214877 which is unfortunately resolved as WAI.