Omro police say faulty valve on septic company vehicle caused large cooking oil leak on roads

Just before 6 a.m. on Monday, authorities were alerted to a reported slippery substance on the Omro Bridge that was affecting road conditions. Source: https://www.wbay.com/2026/04/16/omro-police-say-faulty-valve-septic-company-vehicle-caused-large-cooking-oil-leak-roads/