| Source Element | Destination Element | Flow |
|---|
| City of Johnson City RWIS Sensors | City of Johnson City Stormwater Management Division | environmental sensor data |
| City of Johnson City TOC | environmental sensor data |
| City of Johnson City Stormwater Management Division | City of Johnson City RWIS Sensors | environmental sensors control |
| City of Johnson City Stream Gauges | environmental sensors control |
| City of Johnson City Stream Gauges | City of Johnson City Stormwater Management Division | environmental sensor data |
| City of Johnson City TOC | City of Johnson City RWIS Sensors | environmental sensors control |
| TDOT Maintenance Headquarters | TDOT RWIS Sensors | environmental sensors control |
| TDOT Region 1 District Operations | TDOT RWIS Sensors | environmental sensors control |
| TDOT RWIS Sensors | TDOT Maintenance Headquarters | environmental sensor data |
| TDOT Region 1 District Operations | environmental sensor data |