Address Point (0)
Stormwater Inlet (1)
| Inlet - Other/Unknown |
| Inlet - Private |
| Inlet - State, County, etc. |
| Inlet - COB Other/Unknown |
| Inlet - COB Type I |
| Inlet - COB Type II |
| Inlet - COB Type III |
| Inlet - COB Type IV |
Stormwater Manhole (2)
| Unknown |
| State, County, etc. |
| Private |
| City of Billings |
| City of Billings (Grate) |
Billings City Limits (4)
Stormwater Gravity Main (5)
| Mains - Other Unknown |
| Mains - State, County, Etc. |
| Other/Unknown Mains - COB |
| Service Main - COB |
| Inlet Mains - COB |
| Interior Mains 12" and Less - COB |
| Local Mains >12" and < 36" - COB |
| System Mains 36" and Larger - COB |
Stormwater Open Drain (6)
| Unknown |
| Canal |
| Ditch |
| Drain |
| Creek |
| Swale |
| Coulee |
| Irrigation Ditch |
|
| Other |
Tax Parcel (3)
Stormwater Drainage Basin (7)
| Alkali Creek |
| Bebe's Canal |
| Bitterroot |
| Blue Creek |
| Canyon Creek |
| City/County Drain |
| Five Mile Creek |
| Hilltop Outfall |
| Hogan's Slough |
| Lake Hills |
| Lake Hills Golf Course |
| Midland Drain |
| Shiloh Conservation Area |
| Yegen Drain |
|
