Floatzel cannot learn Hydro Pump.
Quagsire cannot learn Hydro Pump.
Azumarill learn Hydro Pump at level 57.
Swampert does not learn Hydro Pump.
Floatzel cannot learn Hydro Pump without the use of hacking.
In Generation I, Lapras' last learned move is hydro Pump, at level 46.
No, Dragonite cannot learn Hydro Pump.
Floatzel cannot learn Hydro Pump.
Quagsire cannot learn Hydro Pump.
Azumarill learn Hydro Pump at level 57.
At level 40, Kingdra is suposed to learn Hydro Pump.
Swampert does not learn Hydro Pump.
No, Floatzel does not, and cannot learn Hydro Pump without the use of hacking.
Floatzel cannot learn Hydro Pump without the use of hacking.
It learns Hydro Pump at level 48.
blastoise learns hydro pump at 63
Floatzel cannot learn Hydro Pump in any of the Pokémon games as of Generation V.