Okay, here is something I don't understand about the swim diaper thing. Maybe I'm just making odd assumptions about what responsible people would or wouldn't do.
I would imagine those wearing swim diapers aren't able to swim independently. Therefore, they are being held by a responsible adult type while in the pool. Would the responsible adult type know if a child was having a BM and immediately remove the child from the pool before anything was, um, expelled even from the body? I've had four kids, and you can always tell when they are about to do it.
Mabye my kids are weird. But in that case, wouldn't you notice pretty quick as soon as it started expelling, and again leave the pool immediately AND let a CM know about the accident? I certainly would!!!
I guess my confusion is it seems like there are responsible ways to let non-potty trained kids swim. I would NEVER allow my kids to poop in a pool. I am very concientious and would know if they were doing that. I like their non-disposable swim diapers for a couple reasons. Primarily, I have girls and I feel like their "girl parts" are protected a little better from all the chemicals with that extra, waterproof layer under there. I also think the swim diaper covers in a better way so that the crotch of the swimsuit doesn't ride up and irritate them there. One of my girls has very sensitive "girl parts"--- no bubble bath, always has to wear underwear that are too big, etc.
Trust me-- I too am worried about the germs that happen in pools and worry about my one daughter who does try to "drink". We have a neighbor girl who nearly died after accidentally swallowing water in a swimming pool in Mexico. She got ecoli, had kidney failure, the whole shebang. I guess I just trust people to be responsible with their kids and remove them before they poop, or immediately after they start pooping if they didn't notice before they started. And, of course, no matter how embarrassed they may be, to alert the CM.
The fact is that there are indeed kids that get ecoli swimming. There's also kids that get ecoli from attending county fairs, eating at fast food restarants, etc. Life is full of danger and each day we take calculated risks. The kids who get terriby ill from swimming in pools are a rarity.
DCL has been in business for about 5 years now and I haven't heard of an issue like this yet.
I think there should be strict rules about the chemical maintenance and filtration systems in these pools. I think it is well worth the inconvenience of the pools being closed if they need to be drained for a floater (or an invisible floater). But, I also think, banning non-potty trained kids is going over the top. It is kinda like in our state new regulations which say you can't send home baked treats to school for your kids' birthday or the bake sale. There's a lot that is given up for such a minimal risk.