Do you think goldfish can survive in sewer drains? I've been dropping several dozen in there every week..?

see the girl( Lynda ) at Petco is real cute. She is very helpful and has always taken an interest in Bubbles (my Bull Mastiff ). We had spent several hours talking about doggy style toys. Anyway, she had just recently been transferred to the fish department. Well to keep our conversations going, and to keep her manager away, I have had to purchase many goldfish. The only drawback is that I do not have an aquarium tank. So I have been dumping them down the sewer drain out front of the store. All drains lead to the ocean, right? I hope they never transfer her to like the hamsters and gerbil area.