 The first years that we were out here our infiltration rates were really not good. It would take 15 to 20 minutes for that second infiltration rate to go in. And what we just did here a few minutes ago that second inch went on in 23 seconds. That means there's very little very little if any runoff that happens. So all the heavy rainfalls that we've been getting especially the past couple of years where we've had three, four, five inch rainfall events. That water is staying on site here. It's going on into the ground. A lot of it's being intercepted by our healthy soils that we're building here.