West Haven city officials are investigating a persistent low-frequency hum that residents say has disrupted sleep and daily life across neighborhoods. The unusual hum, reported at various times and locations across the city, has left residents frustrated and anxious. A petition calling for action collected over 140 signatures, prompting the West Haven City Council to approve $16,000 to hire a third-party acoustic firm to conduct a week-long investigation using ten microphones. Officials hope the study will isolate the sound and determine whether it originates from local industry or another source.

City Human Resources Commissioner John Carrano said readings at his home range from 40 to 50 decibels, describing the sound as more of a vibration than traditional noise. “Some don’t hear it at all, while for others it’s excruciating,” he noted. Residents report increased stress, anxiety, and physical discomfort due to the persistent hum.

Mayor Dorinda Borer acknowledged the quality-of-life impact, stressing the importance of addressing both the public’s health and the city’s legal obligations. Experts note that low-frequency noise is difficult to block and regulate, and similar hums have been reported in locations around the world, sometimes remaining unexplained for decades.

Some residents report that the hum interferes with everyday life, including concentration, sleep, and even pets’ behavior. “My pets tend to pace and stare,” said Kimberly Nunes, a resident who authored the petition. “It’s affecting my mental health, my sleep, my well-being.” Such personal accounts have fueled calls for swift action, even as the city carefully prepares for the acoustic study to ensure accurate readings.

West Haven officials have consulted neighboring Bristol, the Connecticut Department of Energy and Environmental Protection, and the Department of Public Health for guidance. Residents hope the acoustic study will finally provide answers and relief from the mysterious hum.