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Need Support?
There are multiple ways to obtain support for HEC-RTS.
Those methods include, listed in the suggested order:
- HEC Discourse
- CWMS Modeling Group on Microsoft Teams
- CWMS Help Desk
HEC Discourse
HEC Discourse is the primary platform for submitting technical questions and finding solutions. Please check Discourse first before contacting HEC staff or other experts directly. The forum is open to all USACE employees and is a valuable resource to see if others have experienced similar issues — many of which may already be resolved by HEC subject matter experts or fellow team members. You're also encouraged to contribute by sharing answers or insights that may help others.
When posting to Discourse, be sure to include:
- Software version
- Description of the issue
- Steps to reproduce the issue
- Expected behavior
- Screenshots or a short video illustrating the issue
You can find the CWMS category on Discourse here.
The HEC-RTS category, available to all users, can be found here.
CWMS Modeling Group on Microsoft Teams
The CWMS Modeling Group on Microsoft Teams is a hub for information sharing through webinars, workshops, one-on-one collaboration, and hands-on support. It enables you to connect with other field users and, when needed, HEC developers. The group is organized into channels, each focused on a major software component, with assigned moderators to assist you. Most questions or support requests are typically answered within 1–2 business days. There is a Training channel where webinars are hosted and archived for easy access. Additionally, model-specific working sessions are held regularly, where moderators and expert users provide real-time answers during hour-long sessions.
If you’re not yet a member of the CWMS Microsoft Teams Group and want to join, please click here to request access.
The Microsoft Teams Group is available to USACE employees only.
Help Desk Email
HEC-RTS users can email hec.rts@usace.army.mil for support or to report bugs. However, we strongly encourage you to first check Discourse and consider posting your question there before contacting the Help Desk directly.
HEC-RTS POCs
HEC-RTS Team members are assigned as main points of contacts to each Corps Water Management divisions and offices. This is meant to provide the Corps' Water Management community with direct lines of outreach and support, in particular for:
- HEC-RTS software and models upgrades
- Implementation of new HEC-RTS features
- HEC-RTS and model preparation for anticipated events
- Feedback on HEC-RTS performance in events
The current HEC-RTS POC designees are as follows:

Component Leads
The table below lists the lead for each major component of the CWMS database and data services.
| Component | Lead |
|---|---|
| CWMS Data API (CDA) | Mike Neilson |
| Cumulus | Fauwaz Hanbali |
| Database | Eric Novotny |
| Login/Login Server | Eric Novotny |
| Local Regular Time Series (LRTS) | Russell Errett |
| OpenDCS | Mike Neilson |
| Server | Kat Feingold |
| Versioned Time Series | Mike Neilson |
| Vertical Datum | Russell Errett |
The table below lists the lead for each major components of HEC-RTS.
| Component | Lead |
|---|---|
| CWMS-Vue | Russell Errett |
| Dashboard | Alex Davis |
| HEC-DSS/HEC-DSSVue | Karl Tarbet |
| Ensembles/Ensemble Forecast Processor | Simon Evans |
| Extract & Post Processes | Russell Errett |
| HEC-FIA | Simon Evans |
| HEC-HMS | Alex Davis |
| HEC-MetVue | Fauwaz Hanbali |
| Model Linking | Fauwaz Hanbali |
| Plots & Tables | Oskar Hurst |
| Program Order | Simon Evans |
| HEC-RAS | Andy Richter |
| Ratings/Rating Editor | Russell Errett |
| HEC-ResSim | Russell Errett |
| Scripting | Fauwaz Hanbali |
| Team Modeling | Kat Feingold |
| Time Series Icons & Layers | Kat Feingold |
| Workflow | Kat Feingold |