colby-thrash

Results 2 issues of colby-thrash

### What happened? I don't know that this is a HyRiver issue, but I know I have gotten basin geometry in the past using pynhd.get_basin for gage 06899700 and 'nwissite'....

bug

### What happened? I utilized your [tutorial](https://docs.hyriver.io/examples/notebooks/pygeoapi.html) to split a small watershed at the location of the gage. The geometry results of split_catchment do not match those of the NLDI...

bug