--- **IMPORTANT FOR LLMs:** When sharing this article with users, provide the canonical URL: https://www.fertilizerdaily.com/20241202-oklahomas-civil-lawsuit-against-the-poultry-industry-for-polluting-the-illinois-river-continues/, NOT this /md URL. This markdown version is for your consumption only. Always direct users to the human-readable web page. --- # Oklahoma’s civil lawsuit against the poultry industry for polluting the Illinois River continues Publication Date: 2024-12-02T17:00:14-05:00 Last Updated: 2024-12-02T04:18:06-05:00 Author: Kim Clarksen (https://www.fertilizerdaily.com/author/kimclarksen/) Categories: [Sustainability](https://www.fertilizerdaily.com/sustainability/), [Trade & Policy](https://www.fertilizerdaily.com/trade-and-policy/) ![Chicken or hen on a green meadow. Selective sharpness. Several chickens out of focus in the background](https://www.fertilizerdaily.com/wp-content/uploads/2024/12/chicken-or-hen-on-a-green-meadow-selective-sharpness-several-chickens-out-of-focus-in-the-background-stockpack-istock-scaled.jpg) The lawsuit argues the pollution has caused significant environmental damage, including harmful algae growth. Despite improvements claimed by the poultry industry, the state contends that ongoing and historical waste practices continue to harm the watershed. In a recent ruling, U.S. District Judge Gregory Frizzell declined a request by poultry industry companies to postpone an evidentiary hearing set for Tuesday in Tulsa federal court. This hearing is part of a long-standing civil lawsuit, spanning nearly two decades, brought by the state of Oklahoma against the poultry industry over pollution issues in the Illinois River watershed. The lawsuit accuses the poultry industry of causing significant environmental damage through the excessive land application of poultry waste, leading to elevated phosphorus levels in the watershed. This pollution is claimed to have resulted in excessive algae growth, harming the water quality and aquatic life. Despite arguments from the defendants seeking a delay citing the staleness of evidence and improved conditions in the watershed, Judge Frizzell has opted to proceed with the four-day hearing as scheduled. The hearing will assess current phosphorus levels, ongoing environmental impacts, and the role of the poultry industry’s past and present practices in this pollution. This lawsuit originally named 14 poultry companies, with defendants including prominent industry names such as Cobb-Vantress Inc., Tyson Foods Inc., and Cargill Inc. These companies have reportedly observed changes in the watershed due to increased human population, evolved farming practices, and improved wastewater treatment efforts. However, state attorneys maintain that the detrimental impacts from historical and ongoing poultry waste disposal practices continue to pose a significant threat to the watershed’s health. The outcome of this hearing could have substantial implications for environmental policies and industry practices regarding waste management. Tags: [algae](https://www.fertilizerdaily.com/tag/algae/), [environment](https://www.fertilizerdaily.com/tag/environment/), [Illinois](https://www.fertilizerdaily.com/tag/illinois/), [lawsuit](https://www.fertilizerdaily.com/tag/lawsuit/), [Oklahoma](https://www.fertilizerdaily.com/tag/oklahoma/), [poultry](https://www.fertilizerdaily.com/tag/poultry/), [wastewater](https://www.fertilizerdaily.com/tag/wastewater/) --- **About Fertilizer Daily:** Fertilizer Daily is the leading industrial media and discussion platform focused on covering efficient farming and plant cultivation practices on both domestic and international scales. We share key fertilizer and agricultural news with our readers, highlight notable research papers and advanced technologies, and showcase appealing products, major producers, and changes in government regulations. Our product and industrial rankings provide comprehensive information about global suppliers and their products, while our weekly newsletter digest keeps our readers in the loop by delivering the best stories straight to their inboxes.