Amanda Rink, MidAmerica Publishing
The Iowa Department of Natural Resources is investigating whether Daybreak Eggs, south of Eagle Grove, has released wastewater high in ammonia into a nearby creek that flows into the Boone River.
DNR Environmental Specialist Daniel Watterson confirmed that an investigation is ongoing with ammonia testing coming back positive, but the source of the ammonia is still unclear. Watterson is also unsure how far down the creek the ammonia could have leached. The creek in question, identified on maps as Ditch #49, runs north of the facility and could carry contaminants downstream.
Daybreak Eggs primarily processes eggs, including washing and breaking them. While the company’s wastewater is supposed to be piped to the Eagle Grove treatment facility, investigators are examining how ammonia may have made its way into a stormwater pond on-site. Watterson noted that there should not be anything but clean stormwater in the pond. However, a potential spill or overflow could have allowed contamination to enter the creek.
Adding to the concern, the Boone River is used by at least one area farmer south of Daybreak Eggs to water cattle. Recent research suggests that avian flu can be transferred to cows through wastewater. This raised alarms about the potential impact on livestock in the area. When asked about the significance of the issue, Watterson acknowledged the concerns, sharing that “it is a puzzle” as to why there would be any ammonia-laden water in the stormwater pond.
One challenge in the investigation has been winter conditions. When Watterson initially visited the site late last week, thick ice covered the pond and creek, making sampling difficult. However, with the recent warmer weather, he hopes gathering samples will be easier.
Daybreak Eggs has previously faced scrutiny for wastewater management. Before connecting to the Eagle Grove system several years ago, the company land-applied its wastewater, leading to concerns about runoff entering local waterways.
The Wright County Public Health Department is aware of the situation but declined to comment with The Wright County Monitor. While there has been no official public notice yet, Watterson stated further developments could prompt additional action.
For now, Area farms and residents who rely on the Boone River for water should receive additional information as it becomes available.
