How long must a Boil Water Advisory or Notice be in effect?

An advisory or notice will remain in effect until test samples show the water is safe to drink. Testing for bacteria requires 18 to 24 hours to complete, depending on the type of test used. The samples are incubated to actually grown bacteria, if any are present. As a result, advisories and notices will be in effect for at least 18 to 24 hours.

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1. What is a Boil Water Advisory? Is it the same as a Boil Water Notice?
2. What should I do during a Boil Water Advisory or Notice?
3. Do I still need to boil my water if I have a filter system on my faucet or refrigerator?
4. Is the water safe for washing dishes, laundry, and bathing?
5. How long must a Boil Water Advisory or Notice be in effect?
6. What are total coliform bacteria?
7. How will I be notified if my home/business is affected by an advisory or notice?
8. Under what circumstances will Williamsburg County Water and Sewer issue a Boil Water Advisory or Notice?
9. Why must the Department of Health and Environmental Control (DHEC) issue a Boil Water Advisory in preparation for a hurricane?
10. How will I know when the advisory or notice has been lifted?
11. Since an advisory is a precautionary measure, will I get sick if I drink the water? What if I drank some water before I found out about the advisory?
12. What are a Do Not Drink Notice and a Do Not Use Notice?