Minecraft wiki entry for Water_Bucket, associated text: 1 Obtaining
1.1 Interacting
1.2 Chest Loot
2 Usage
2.1 Dispensers
2.2 Cauldrons
2.3 Filling bucket with mobs
2.4 Elevator
3 Sounds
4 Data values
4.1 ID
5 Advancements
6 History
7 Issues