Colored Flags
Did you ever wonder what those colored flags, stakes, or paint mean on your or your neighbor’s yard? The guide below will help.
Utility Marking Colors
| Red | Electric |
| Yellow | Gas, oil, or petroleum |
| Orange | Communications |
| Blue | Potable water |
| Purple | Reclaimed water, irrigation |
| Green | Sewer |
| White | Proposed excavation |
| Pink | Temporary survey |
Important Note
Utility companies do not — and are not required to — notify the Administration Office before placing their flags or markings.
If you have questions about work being done, please contact the appropriate utility company. Their phone numbers can be found on your utility bills and on page 2 of your Greenbriar Woodlands Phone Directory.