You can just use bleach for a few days until you can get some dichlor but you may have to add bleach a couple times per day since you don't have any CYA in the water. (I don't know how far of a drive it would be for you.)

If you have Amazon Prime, you can get things delivered within two days and free shipping. I think the yearly membership for that is $99. Definitely worth it for me since I order from them a lot. Gets me my stuff fast and no shipping. I definitely get my $99 back and then some.

And, by the way --- you are very welcome!