Aaron D. Firnstahl

Septic Systems and Rainfall Influence Human Fecal Marker and Indicator Organism Occurrence in Private Wells in Southeastern Pennsylvania

Heather Murphy, Shannon McGinnis, Ryan Blunt et al. · Environmental Science & Technology · 2020 · 74 citations

Viral, bacterial, and protozoan pathogens and fecal markers in wells supplying groundwater to public water systems in Minnesota, USA

Joel P. Stokdyk, Aaron D. Firnstahl, James F. Walsh et al. · Water Research · 2020 · 65 citations

Groundwater Quality, Source Water Protection, Microbial Contamination +12

Determining the 95% limit of detection for waterborne pathogen analyses from primary concentration to qPCR

Joel P. Stokdyk, Aaron D. Firnstahl, Susan K. Spencer et al. · Water Research · 2016 · 58 citations

Microbial Contamination, Pathogen Detection, Waterborne Diseases +7

Human Bacteroides and total coliforms as indicators of recent combined sewer overflows and rain events in urban creeks

Shannon McGinnis, Susan K. Spencer, Aaron D. Firnstahl et al. · The Science of The Total Environment · 2018 · 43 citations

Sanitation, Engineering, Urban Hydrology +9

Sources and Risk Factors for Nitrate and Microbial Contamination of Private Household Wells in the Fractured Dolomite Aquifer of Northeastern Wisconsin

Mark A. Borchardt, Joel P. Stokdyk, Burney A. Kieke et al. · Environmental Health Perspectives · 2021 · 41 citations · Full text