I’m building a new house and my next door neighbor, who is also building but 4 months ahead of me, has a fully installed SWG pool, which I estimate to be 25,000 gallons. His pool contractor installed the overflow between our properties. My land is still being graded, but will end up about 4 feet lower than his property. Therefore, his overflow will funnel down to my property in an area which will be a garden bed with small trees and shrubs. My question is, should I be concerned about the amount or chemical makeup of the overflow and if it will affect my plantings?