The Oklahoma attorney general proposes banning use of poultry litter as fertilizer in soils when tests show ample phosphorus ...

High water levels and Trump’s tariffs are key factors in the almost 20% decline in Arkansas River tonnage in the first half ...

It's worth keeping in mind that the Arkansas River basin is big and includes tributaries like Fountain Creek and the Purgatoire River. So to meet its obligations, Colorado came up with rules ...

Since the Arkansas River in Colorado doesn't have major sewage waste ... The Seine does get some flow from hill drainage and snowmelt but this is due to other tributaries flowing into it along ...

Floodplain pains. The central part of Wichita, from Hillside to Ridge, sits in a floodplain watered by the Arkansas River, Little Arkansas River and their tributaries.