Raw sewage spill in Arkansas River triggers water advisory for downstream towns
FOX21 News
Last updated: August 31, 2026
A significant sewage spill occurred in the Arkansas River near Pueblo, Colorado, due to a bypass failure during repair work. This event has led to health advisories being issued for downstream communities as a precautionary measure.
- A substantial volume of approximately 4.2 million gallons of untreated sewage was discharged into the Arkansas River.
- The spill happened between August 26 and August 27.
- The incident resulted from a bypass failure that occurred during sewage line repairs in Pueblo.
- Health authorities have issued water advisories for communities located downstream from the spill site.
- These advisories are a precautionary measure to protect public health.
- Residents in affected areas are advised to avoid contact with river water.
- This includes activities such as swimming, fishing, and irrigation.
- The duration of the advisory will depend on water quality testing and river conditions.
- Local and state environmental agencies are monitoring the situation.
- Efforts are underway to assess the full impact of the spill on the river's ecosystem.
- The primary concern is the potential contamination of drinking water sources and recreational areas.
- The repair work aimed to address issues with the sewage infrastructure in Pueblo.
- The failure during the repair process led to the unexpected release of raw sewage.
- Further updates on the water quality and the lifting of advisories will be provided as information becomes available.