I would’ve figured that the police would handle any problems. Based on the state in which I see a lot of National/State Park bathrooms that are open 24/7 (even in very remote parts of them), I would figure that the public would be able to stomach having one open like those ones for just one day.
Police doing custodial jobs? Federal employees working on Christmas? Leaving restrooms unattended without proper supervision?
Basically sounds like you pretty much ran afoul of federal AND union regulations. That’s a terrible combo!