A recent city council meeting in Mayfield Heights revealed alarming results from a comprehensive dye testing initiative aimed at identifying stormwater infiltration into the sanitary sewer system. The findings, presented by city officials, highlighted that out of 107 properties tested, a staggering 101 showed positive signs of stormwater contamination, raising significant concerns about the integrity of the local sewer infrastructure.

The testing, conducted by AECOM, utilized advanced camera technology to trace the flow of dye through the sewer system. The results indicated that 94% of the tested properties had some level of stormwater intrusion, with 73 properties classified as having serious defects. This situation poses not only a risk to public health but also potential environmental hazards.

City officials noted that while 6 homeowners refused further testing, the majority of residents expressed a keen interest in understanding their property’s status. The council is now considering a coordinated approach to address the identified issues, particularly focusing on properties within the Marnell project area, where 19 of the problematic properties are located.

The council emphasized the need for immediate action, as the findings underscore a critical infrastructure challenge that could lead to more extensive problems if left unaddressed. Plans are underway to develop a strategy for remediation, which may include integrating repairs with ongoing projects to maximize efficiency and minimize disruption.

As the city moves forward, residents are encouraged to stay informed and proactive about their property’s drainage systems, as the implications of these findings could affect not just individual homes but the entire community's sewer health.