That's pretty big area to 'keep clean'...or cover with bedding.
Here's how to add your general geographical location to your profile.
It's easy to do, and then it's always there!
How big is that in feet by feet?
Pics would help.
Any standing water happen in the run?
You're in Delaware?
My runs have semi-deep litter(cold composting), never clean anything out, just add smaller dry materials on occasion, add larger wood chippings as needed.
Aged ramial wood chippings are...