You know there is a Walmart right over the river from there that allows RV parking. It's got plenty of light, safe and has restrooms inside to use. Where do you think these people are pissing and crapping while parked in a town lot. 100 bucks says the toilet in these RV's have been busted for years or just empties on the ground. Or poor as they are if they do work they prolly pull the drain over a storm drain as they sure are not driving to campground and paying to dump it. In my days of RV homelessness we avoided downtown areas for these reasons.