| CB - Catch Basin |
| CBM - Catch Basin - Manhole |
| END - End point of discharge |
| SG - Storm graded manhole |
| ST - Storm manhole |
| STP - Storm pump station |
| STC - Storm cleanout |
| CRK - Surveyed point in bottom of the creek |
| STB - Buried manhole |
| LD - Lawn Drain |
| VAL - Storm Valve |
| STI - Pipe increaser |
| STD - Diversion manhole - connected to sanitary main |