When one of the yellow development signs shows up in your neighborhood, there is a way to research what is taking place. You can go to the Planning and Land Services website Permit Search and look up the planned development..
https://palsonline.co.pierce.wa.us/palsonline/#/permitSearch
For instance the planned development at Brookdale Golf Course is Permit #869956. If you type that in you can see maps, letter, nd requirements as the development goes through the county planning process. The wetlands permits are #876765 and #876766.
Try it and see!