
Parts of Rochester Hills and neighboring Oakland Township are under a boil water advisory after a sudden drop in water pressure in the regional supply system today, prompting officials to tell residents to play it safe at the tap. The advisory targets the northwest section of Rochester Hills and the southwest part of Oakland Township, where households and businesses have been urged to stick to boiled or bottled water for drinking and food prep until the system gets the all-clear. The Great Lakes Water Authority is zeroing in on a possible leak that officials say triggered the pressure loss.
According to ClickOnDetroit, the pressure drop showed up around 11 a.m., and crews are now collecting bacteriological samples to confirm the water still meets state drinking-water standards. Until then, residents are being told to bring all water to a rolling boil for at least one full minute before drinking it, making ice, brushing teeth, washing dishes, or preparing food, or to use bottled water instead. Officials say they will alert the public once test results are in and the advisory can be lifted.
How To Keep Your Household Safe
While the advisory is in effect, boiled or bottled water is the safest bet. Federal guidance from the EPA calls for bringing tap water to a rolling boil for at least one minute, then letting it cool before use. Oakland County's health division also advises flushing faucets and swapping out filters once the advisory is lifted so that internal plumbing and appliances are cleared. The county provides a step-by-step checklist for flushing hot-water tanks, refrigerators, and water softeners before going back to business as usual, available on Oakland County's website.
Why Authorities Move Fast
When pressure drops in a water system, it can open the door for bacteria to seep into the distribution pipes, which is why public-health officials often throw up a precautionary boil order before test results are in. The Great Lakes Water Authority has dealt with similar transmission-main failures already this year; a March break that hit Novi and Walled Lake called for extensive repairs and follow-up testing, underscoring the challenges of aging infrastructure and lengthy repair work, CBS Detroit reported. Those earlier headaches help explain why GLWA and local governments jump quickly to isolate suspected leaks and check water quality when they see pressure drop.
Where To Get Updates
Officials say residents will be notified once testing shows the water is safe and the advisory can be called off. In the meantime, people in the affected areas should keep an eye on municipal alerts, the Great Lakes Water Authority news page, and local coverage from outlets such as ClickOnDetroit. Anyone with immediate questions or worries about water quality is being directed to contact Rochester Hills public works or the Oakland County health division for guidance.









