Water Pollution Pool - Dead Factory 1F (Resident Evil 3: Nemesis)

25% chance of five Zombies appearing here instead of Drain Deimos, Brain Suckers or Hunter Beta's when you first enter this location. The five Zombies will respawn after each of the following events have occurred:

• After visiting the Steam Room for the very first time.
  
• After visiting the Water Control Room for the very first time.
  
• After acquiring the Card Key.
  

25% chance of three Drain Deimos appearing here instead of Zombies, Brain Suckers or Hunter Beta's when you first enter this location. The three Drain Deimos will respawn after each of the following events have occurred:

• After visiting the Steam Room for the very first time.
  
• After visiting the Water Control Room for the very first time.
  
• After acquiring the Card Key.
  

25% chance of three Brain Suckers appearing here instead of Zombies, Drain Deimos or Hunter Beta's when you first enter this location. The three Brain Suckers will respawn after each of the following events have occurred:

• After visiting the Steam Room for the very first time.
  
• After visiting the Water Control Room for the very first time.
  
• After acquiring the Card Key.
  

25% chance of three Hunter Beta's appearing here instead of Zombies, Drain Deimos or Brain Suckers when you first enter this location. The three Hunter Beta's will respawn after each of the following events have occurred:

• After visiting the Steam Room for the very first time.
  
• After visiting the Water Control Room for the very first time.
  
• After acquiring the Card Key.
  

On the floor next to the instruments for monitoring the water pollution.

In the area at the bottom of the steps.