ShineShop said:Most if not all tunnel washes reclaim and reuse their waste water. It is filtered and not sent into the water supply.
True, but I highly doubt mobile detailers are contributing a huge percentage of the crap that ends up in the local water sources. I would be more concerned about what drips from cars onto the roadways that gets washed into the storm systems when it rains. Same when an individual owner washes their car in their driveway, it is just such a tiny percentage of the problem it sure isn't worth legislating.