Ryan Argo
Technical Programs Manager
Phone: 513-231-7719 Ext. 117
Electrofishing Studies Crew Leader, Biocriteria Development, Macroinvertebrates, Bioassessment
Send MessageBridget Borrowdale
Senior Aquatic Biologist
Phone: 513-231-7719 Ext. 134
Electrofishing Crew Leader, Macroinvertebrates program
Send MessageNick Callahan
Environmental Education & Outreach Specialist II
Phone: 513-231-7719 Ext. 102
Education and Outreach Activities
Send MessageDaniel Cleves
Senior Aquatic Biologist
Phone: 513-231-7719 Ext. 133
Electrofishing Crew Leader, Fish Population
Send MessageStacey Cochran
Lead Senior Environmental Scientist
Phone: 513-231-7719 Ext. 124
Bacteria Monitoring, Combined Sewer Overflow, Permits, Dissolved Oxygen
Send MessageJenny Coldiron
Director of Finance & Administration
Phone: 513-231-7719 Ext. 161
Financial Programs
Send MessageSam Dinkins
Executive Director
Phone: 513-231-7719 Ext. 108
Executive Director, Source Water Protection, Emergency Response, Water Quality Modeling, Water Resources Initiative
Send MessageTracey Edmonds
Administrative Assistant
Phone: 513-231-7719 Ext. 100
Assistant to Executive Director
Send MessageMatt Glazer
Building Maintenance
Phone: 513-231-7719 Ext. 142
Building and Vehicle Maintenance
Send MessageEmilee Harmeling
Environmental Scientist II
Phone: 513-231-7719 Ext. 111
Algae Monitoring
Send MessageJason Heath
Director of Technical Programs
Phone: 513-231-7719 Ext. 112
Oversight of Monitoring and Assessment Programs, 305(b) Report
Send MessageRyan Hudson
Aquatic Biologist II
Phone: 513-231-7719 Ext. 162
Oversight of Monitoring and Assessment Programs, 305(b) report
Send MessageRiley Lanfear
Environmental Scientist I
Phone: 513-231-7719 Ext. 135
Bimonthly Water Quality Sampling, Clean Metals, STORET, GIS
Send MessageAdam Scott
Information Technology Administrator
Phone: 513-231-7719
Computer Network and Database Administration, Website Administration, Organics Detection System Support
Send MessageSarah Segars
Public Information & Outreach Specialist II
Phone: 513-231-7719 Ext. 101
Ohio River Sweep, Public Information, Life Below the Waterline, Environmental Education
Send MessageAnnette Shumard
Communications and Environmental Education Manager
Phone: 513-231-7719 Ext. 115
ORSANCO Communications, Environmental Education and Outreach Activities
Send MessageRob Tewes
Lead Senior Biologist
Phone: 513-231-7719 Ext. 145
Electrofishing Studies Crew Leader, Biocriteria Development, Fish Tissue Contaminants, Bioassessment
Send MessageJamie Tsiominas
Environmental Scientist II
Phone: 513-231-7719 Ext. 132
Operation, maintenance, and support of the Organics Detection System
Send MessageGreg Youngstrom
Lead Senior Environmental Scientist
Phone: 513-231-7719 Ext. 110
Nutrients Programs, Gulf of Mexico Hypoxia
Send MessageLila Xepoleas Ziolkowski
Lead Senior Analytical and Environmental Chemist, Quality Assurance Officer
Phone: 513-231-7719 Ext. 123
Organics Detection Systems, Emergency Response Programs
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