He found total coliform bacteria at levels too dangerous to drink.

He found total coliform bacteria at levels too dangerous to drink. USGS-Wisconsin Water Science Center (affiliate) 2615 Yellowstone Drive, Marshfield, WI 54449 . Mark Borchardt was born and raised in Milwaukee, Wisconsin. Co-Investigators: Randy Hunt, US Geological Survey – Wisconsin Water Science Center . Kewaunee County Land & Water Conservation Department's Davina Bonness and Kewaunee County Board Supervisor Lee Luft have been invited to speak at the upcoming Water Quality Task Force Hearing at the Weidner Center in Green Bay on Wednesday, August 28. Mark Borchardt, a microbiologist with the U.S. Department of Agriculture’s Agricultural Research Service, presented data on water contamination in Kewaunee County, Wis. during a meeting at the Expo Hall at the Kewaunee County Fairgrounds, June 7, 2017.

New results released this week found the risk of contamination from nitrate and coliform is more closely tied to animal manure than human waste. Mark Borchardt, Actor: Coven.

Dr. Mark Borchardt, a research microbiologist at the U.S. Department of Agriculture’s Agricultural Research Service, Marshfield, Wisconsin, detailed a fascinating story of forensic detection in the case of disease outbreak in a Wisconsin restaurant with a new septic system that failed and contaminated the restaurant’s well and customers.

Mark Borchardt, a microbiologist with the U.S. Department of Agriculture’s Agricultural Research Service, presented data on water contamination in Kewaunee County, Wis. during a meeting at the Expo Hall at the Kewaunee County Fairgrounds, June 7, 2017. Prior to his new position, he was a Research Scientist for 15 years at the Marshfield Clinic Research Foundation. TOMORROW --- JUNE …

A microbiologist, Borchardt has discovered viruses in Wisconsin’s drinking water supply and linked them to gastrointestinal illness in 14 communities that do not disinfect their water.

Groundwater in Rural Northeastern Wisconsin Mark Borchardt & Susan Spencer, USDA-Agricultural Research Service, and USGS Wisconsin Water Science Center, Marshfield, WI Maureen Muldoon, UW-Oshkosh, Dept of Geology Laura Hubbard & Randall Hunt, USGS Wisconsin Water Science Center, Middleton, WI Davina Bonness, Kewaunee County Land and Water Conservation Department Kevin … The number one risk of nitrates in well water is having a crop field within 750 feet of the well, said Mark Borchardt, a microbiologist for the U.S. Department of Agriculture. September 12, 2017. He found total coliform bacteria at levels too dangerous to drink.

Mark Borchardt, research microbiologist with the U.S. Department of Agriculture, gives a public presentation on factors that can cause a risk of contamination of private water wells in … Mark Borchardt stands in the driveway of his home west of Marshfield on Feb. 2, 2016. According to microbiologist Mark Borchardt, PhD with the USDA’s Agricultural Research Service, the average person gets a stomach illness one or two times per year, but those that drink from water systems that aren’t disinfected can be 30 times more inclined to experience a stomach bug.