7 years later, still using this one in every city. 8x12 level block and fit the whole collection.

Ahh, so I was wondering what the difference between this, the water department, and the reservoir department were, and then I saw the extra water buildings added by Natural Disasters.

So this is the one with the vacuum trucks, right? I definitely need this mini version for my island sub-city, right next to the pollution-free garbage department, and noise-less snow department. Thanks!

nice , so compact