Trucked dirt drains. Clay remembers. If you only ever test on the range, you are testing a county you do not score in.
Maren has a map of which local nines keep the river clay. It is not published because it starts fights. She still uses it.
Tell us the course, not the ZIP. ZIP is a postal fact. Turf is a local one.
The pit cannot reproduce every nine. It can refuse to let range dirt pose as a season.