Documentation of EROM Flow Anomalies and Impact Analysis (should we care?)

[rburghol]

EROM error documentation has been located -- sitting in the document entitled (aptly enough) "using_nhd_edas_for_elf.docx" in section entitled "EROM Limitations". Private link: https://docs.google.com/document/d/1GBUEVzUpdZU5ckYLP_10k4Ptjui6Kr6RNW7wBvvNBVQ/edit?usp=sharing

@jdkleiner @alyssaf4 @jenniferRapp

[jenniferRapp]

I'm still waiting to hear back from the NHDPlus flow modeler that I contacted. I'll ask if he has any additional information.