[BMWEnthuTony]

Recently when I did a foam car wash at my driveway, i was advised by my neighbor around restrictions in doing car wash in the driveway. I am a new home owner (in Sammamish area) and wasn't aware and then I did some read up and realized the impact of car wash in driveway to the storm water etc. as the water flows with all chemicals untreated.
I wanted to understand what options I have with respect to using my own gear like Mitts and other products from Griots garage to be used in a commercial car wash. Is it a good etiquette to consume more than the time it takes to just power wash the car using the coin operated station.
Of course I can go in some odd hours when there is no one around in those places but wanted to understand what do other people do in this scenario.
Looking for opinions from people around here on what they usually do.