From what it looks like the parent company of Slip 'N Slide knew it was coming, they saw sales double for 10 consecutive days in late April and were forced to quit taking orders online so they could conserve stock.
State rules dictate that when a low pressure event like this occurs, water testing is required before it can be declared safe for consumption from the tap.
Project Swim is a free program for residents of all ages, funded through a grant, aimed at teaching the basics of surviving and how to have safe fun in the water.