Isn’t this the same place they had to replace street and lamp posts due to them disintegrating from homeless people urinating on them? If not San Fransisco I’d be surprised. I’d never trust any type of locally sourced water/fog/smog from San Fran.
If they want fog by the bucket, they should start well before dawn, drive all the way up past Inverness, past the Sam P. Taylor State Park , past the city of Dog Town in Mono County, in order to reach Bolinas California.