What’s Your Underground Markings Sewer IQ?

Test your knowledge with a new quiz from Envirosight on temporary utility markings

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What’s Your Underground Markings Sewer IQ?

How well do you know the APWA Uniform Color Code? Are you up to date on industry standard abbreviations?

Excavation is dangerous work — digging in the wrong place can lead to disaster. That’s why underground utility operators developed a code of symbols and colors to mark facilities at proposed dig sites.

Test your Temporary Utility Markings Sewer IQ, and then challenge your coworkers to beat your score.

Click here to take the quiz

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