Locator Language: Decoding Utility Markings
- Details
- Created: Wednesday, 08 July 2020 10:31
- Written by Amber Dahl
Image Source: Flickr
Keeping track of what’s exactly buried underground on a worksite can be a challenge, which is why utility locators follow the uniform color codes mandated by the American Public Works Association (APWA) for temporarily marking their facilities. The American Standards Institute (ANSI) established these colors as the American National Standard for Safety Colors. As a quick refresh, the APWA color code for utility marking is: