Question 4027 of 229 · California Water Distribution Operator Exam
Before digging in California, an operator should contact Underground Service Alert (811). How much notice is typically required?
Exactly one answer is correct.
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Correct answer to question 4027
- D: At least 2 working days before digging
Explanation
Except in an emergency, an excavator must notify the regional notification center (811) at least two working days, and not more than 14 calendar days, before digging. The day of notification does not count. Utilities then mark their underground lines.
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