From the County’s website. See also the full health order.
For Immediate Release: 6/18/2008
WSSC Water in Areas Affected by Main Break Safe to Drink According to Latest WSSC Tests
“Boil Water” Advisory Cancelled for Residents and Restaurants
A second negative Washington Suburban Sanitary Commission (WSSC) test has concluded for water samples taken throughout areas of Montgomery County affected by the water main break earlier this week. According to the WSSC, the test results confirm that the water is safe to drink, and the “boil water” advisory for restaurants and homeowners is now cancelled.
“This has been a very difficult week for those residents and businesses affected by the water main break, as well as for the WSSC and County employees who have worked around the clock to make sure that our residents remained safe throughout this ordeal,” said County Executive Isiah Leggett. “This incident has reinforced the County’s strong position for added resources and more focus on addressing the backlog of WSSC maintenance.”
The area affected by the water main break included communities north of the Beltway, with the exception of Rockville City and the Town of Poolesville, which maintain their own water supply systems. County health officials estimated that approximately 1,200 food service facilities were closed initially due the lack of a safe water supply, and then allowed to reopen if they complied with strict public health precautions.
Now that the WSSC has lifted its “boil water” advisory to residents and food service facilities, the following steps are advised to ensure that no health threats remain. Residential water customers should:
- Flush household pipes/faucets– run all cold water faucets for 5 minutes each.
Boil Water Over
- Flush home automatic icemakers and make three batches of ice cubes, discarding all three batches before using. Before using, wipe out icemakers with a solution of two tablespoons of household bleach to one gallon of water.
- Food service facilities should allow water to run for five minutes at each tap to flush the lines with safe water. Misters and drinking fountains should also be flushed, as well as soda machines. Icemakers should also be flushed and cleaned and the first three batches of ice should be discarded.
Questions should go to the County’s Division of Licensure and Regulatory Services at 240-777-3986.












