When you install them clicked together, that creates the seam that water can and will penetrate.Tile it.

3 hot water heaters, 3 furnaces, etc.3.

Southern border of the land is Wilson Creek (a large, well established, full time creek with old growth trees)Approx 1 acre of non-recoverable flood zone along length of creekTwo small ponds on the property, which can be filled in to utilizeSmall neighborhood to East of property line with utilities ready and available for project Currently a couple of older homes and barn structures on property (100% liveable and well maintained)Wilmeth Rd is currently expanding down the block to a 4 lane road which connects to Highway 75 in McKinneyLarge developments are underway within a 1/2 mile to 3 miles out radius<4 miles to Costco, ChickFilA, WholeFoods, Cinemark, major hospitalAT&T Fiber and Atmos Gas at front of propertyA water well can be run, if desired, or tap into the city's water (currently on city water and has large main at front of property)A CE firm has drawn up plans for a small, 12 home, 3/4 acres development.

This deal that you mentioned sounds at first blush that it's dead in the water because of the large deposit.

I hired a GC to manage the build out, but there has been no consensus on who is responsible for the utility payments (Water and Energy). 

I think there may be a market for a lower density campground that offers a higher level of privacy per site with amenities (electric/water hookups, RV dump site, bathhouses, etc...) but...

We charge a water or electricity fee.

Yes, there may be some depreciation in certain markets in the next 6 - 24 months but overall when interest rates decrease buyers are going to flood the market and prices will increase again. 

Choosing a professional restoration company seems really important, especially for damage like water, fire, or mold.

One property had its water heater stolen not once but twice as well as the furnace in the second attempt.