1 Million Gallons of Sewage in Lake Ontario

By: Nicole Leverentz 

Image courtesy WKBW

On Tuesday, March 3,2026, the community of Olcott, Ny, became a big concern because of a broken sewage pipe off E Main st. Uncertain what caused this break, it still released one million gallons of raw untreated sewage to run into the Olcott boat harbor. What seemed like a small issue became a huge environmental concern for the surrounding area. 

No one knows when the pipe exactly broke but it was confirmed to happen around Tuesday March 3rd 2026 and lasted for several days before being contained. Because the pipe broke underground it took longer to detect and eventually seeped into the soil and ran off into eighteen mile creek and Olcott harbor which run into Lake Ontario. 

According to local officials the failure may have been caused by a combination of temperature changes, pressure changes along with aging infrastructure. It was estimated that the sewage was leaking at 125 gal/ min for 6 days, giving a total of 1,080,000 gallons of sewage, says Derek Heid. 

Once the leak was noticed town officials and wastewater management crews, Mahar excavating septic and creekside septic responded and began working on a temporary bypass system that allows for the sewage to be redirected above ground. On March 10th, one week after the leak was noticed, officials announced that the leak was contained. “Our crews and partners worked around the clock to contain the break while ensuring the safety of workers on site and protecting the surrounding environment” said town supervisor John Syracuse. 

Now that the bypass is complete, town officials are looking into a permanent resolution to this issue. “ We’re trying to determine the best material to replace that pipe. Were dealing with pvc, or other type of conduit that would be better served in this particular area” says Syracuse. 

Until the permanent fix is placed, the above ground bypass and pumps will remain in operation. 

The spill sparked some concern in the community revolving around infrastructure maintenance and better monitoring systems to prevent similar issues arising in the future. It also raised concerns about tourism. In the warmer months the area is well known for its harbor, fishing and lakeside attractions. The environmental impact may affect the local business and tourism. 

The sewage left a good impact on the surrounding environment as well. Untreated sewage has harmful bacteria and nutrients and can drastically disrupt ecosystems like Eighteen Mile Creek and Olcott Harbor. This will most likely have an impact on fishing and boating in the area. 

Along with environmental concerns, the spill also poses public health concerns.Contact with untreated sewage caused by E. coli, salmonella and norovirus which could lead to diarrhea, vomiting and skin/eye infections

While this break lasted around a week and authorities did all they could to contain it, it still had major impacts around the issue of Local Infrastructure improvements . Which may prevent future breaks in the area of other communities facing similar issues. It also raises awareness of water pollution risk in the area.