MT. AIRY - Water service was restored to Mt. Airy water customers Tuesday night, hours after a contractor installing a new water main in the town ruptured the existing main.<br />
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As a precaution, any water used for consumption should first be brought to a rolling boil for three minutes.<br />
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The boil water advisory is in effect for 48 hours, until 6 p.m. Thursday, Oct. 23.