U.S. Ag Groups Push for Water Rule Extension

Jun 02, 2014

By Amanda Brodhagen, Farms.com

More than 70 food and agriculture groups have asked the Environmental Protection Agency (EPA) for more time to commit to a new rule on waters of the United States. The formal request for an extension on certain agricultural practices was made in the form of a letter.

The rule expands the EPA’s definition of what is classified as navigable waters. Currently, it includes waters and waterways with a hydraulic connection to navigable waters. But the new rule would redefine “waters of the United States” to also include intermittent or seasonal (a body of water that flows for part of the year) and ephemeral streams (a stream that flows during/following a period of rainfall).

Agriculture groups argue that the expanded rule could affect farming practices. The groups point out that the 90 day comment period on the proposed rule is the busiest time for farmers, making it difficult for them to take the time to comment on a rule that could greatly impact their farm. The organizations involved in the drafting the letter to the EPA are asking for an additional 90 days to submit comments.

Video: Sweetener Effects on Gut Health - Dr. Kwangwook Kim

In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Kwangwook Kim, Assistant Professor at Michigan State University, discusses the use of non-nutritive sweeteners in nursery pig diets. He explains how sucralose and neotame influence feed intake, gut health, metabolism, and the frequency of diarrhea compared to antibiotics. The conversation highlights mechanisms beyond palatability, including hormone signaling and nutrient transport. Listen now on all major platforms!

“Receptors responsible for sweet taste are present not only in the mouth but also along the intestinal tract.”

Meet the guest: Dr. Kwangwook Kim / kwangwook-kim is an Assistant Professor at Michigan State University, specializing in swine nutrition and feed additives under disease challenge models. He earned his M.S. and Ph.D. in Animal Sciences from the University of California, Davis, where he focused on intestinal health and metabolic responses in pigs. His research evaluates alternatives to antibiotics, targeting gut health and performance in nursery pigs.