In a groundbreaking investigative report, WDIV, Graham Media Group's NBC affiliate in Detroit, revealed alarming details about the aging Line 5 oil pipeline, raising significant concerns about its potential threat to Michigan's water supply.

Led by Karen Drew, WDIV's investigative reporter and anchor, the in-depth examination brought to light the risks associated with the 645-mile pipeline that carries 22 million gallons of oil daily, 4.5 miles of which lie underwater in the volatile currents where Lake Huron and Lake Michigan converge.

The investigation sheds light on the pipeline's critical condition, surpassing its intended 45-year lifespan by more than 25 years. The company that owns Line 5 had a previous pipeline spill in 2010, involving over a million gallons of oil, stands as one of the largest inland oil spills in U.S. history. Drew uncovered that many viewers were unaware of the pipeline's existence, emphasizing the broader impact on the community.

"The way the currents shift, you could have an oil problem in many ways," says WDIV's VP and general manager Bob Ellis. "You're talking about the most precious resource we have in the state of Michigan, which is water."

Recognizing the gravity of the situation, WDIV took an unprecedented step by dedicating a 15-minute investigative package to Line 5 during its 5:30 evening newscast, airing without commercials as reported by TV NewsCheck. Karen Drew employed innovative storytelling techniques, incorporating 3D animation and dynamic visuals to maintain viewer engagement throughout the extended report. The station also utilized its digital streaming platform, Local 4+, to broadcast a half-hour special, reaching audiences on multiple platforms.

To further engage the community, WDIV has scheduled a town hall meeting for later this month. The meeting will feature the oil pipeline company, environmental groups, elected officials, and community experts, with the Line 5 investigation taking center stage to kick off the program.

The Line 5 investigation by WDIV underscores the importance of investigative reporting in bringing critical issues to the forefront and mobilizing communities for positive change.