Big Muddy Speaker Series

Presentation by Heather Krempa, U.S. Geological Survey, &  Donald H. Wilkison, Scientist Emeritus, USGS. 

Tuesday, March 8, 2016

• 7 p.m. presentation
• lower floor of the Les Bourgeois Vineyards Bistro in Rocheport, MO
• Map and Directions

If you intend on coming early to purchase an amazing dinner at Les Bourgeois Bistro before the presentation, PLEASE call to make a reservation at: 573-698-2300 and…tell them you are with the Big Muddy Speaker Series!

Presentation is FREE and open to the public!

Since 2010, the USGS, in cooperation with the Missouri Department of Natural Resources, has been monitoring stream water quality in the Lower Grand River Basin. Previous work demonstrated that substantial quantities of sediment and nutrients were exported from the basin each year and that these contaminants ultimately contributed to Gulf of Mexico hypoxia.

Little East Locust Creek is a tributary of the Grand River in Northern Missouri.
photo courtesy of Don Wikison, retired USGS.

Simultaneous with the monitoring effort, and in attempt to reduce deleterious effects on stream water quality, farmers in the Lower Grand River Basin have been encouraged to implement integrated conservation practices. This talk will focus on approaches to understanding how such conservation programs may affect water-quality, illustrate approaches for determining long-term trends in water quality, and explore how the lingering effects of drought may challenge assumptions about conservation effectiveness.

About the speaker:

Donald H. Wilkison is a Scientist Emeritus with U.S. Geological Survey in the Kansas City office of the Missouri Water Science Center. Mr. Wilkison, a registered geologist in the State of Missouri, earned his M.S. in Urban Environmental Geology from the University of Missouri-Kansas City and is a long-time resident of Kansas City’s urban core. Mr. Wilkison’s work with the USGS centered on the goal of providing a better understanding of the influence of human activities on water quality in both rural and urban settings. He has been the principal investigator on studies on the occurrence and distribution of pesticides in ground water in Missouri, the fate and transport of agricultural fertilizers through the hydrologic cycle, and the occurrence, transport, fate and effects of nutrients, organic wastewater contaminants, pharmaceutical compounds, and bacteria in surface waters of the Kansas City metropolitan area.

Directions

• 14020 W. Hwy BB, Rocheport, MO
• Take I-70 to the Rocheport, MO, exit (Exit #115). It’s the first exit east of the Missouri River.
• Head north toward Rocheport.
• After about a mile, turn left at the sign for Les Bourgeois Bistro. Follow the signs to the Bistro. You will probably need to park in the lot above the Bistro and walk the trail down.
• The presentations are held in upstairs in the restaurant. The restaurant is no longer open on Tuesdays but the bar is! You are welcome to bring your own food or snacks.