Nov 12th, 2025
Biological and Water Quality Assessment of the Roberts Millikin Ditch, Barbee Ditch, and Dry Run Subwatersheds 2024
Chris O Yoder
Technical Reports
Explore our comprehensive reports that bring together in-depth research findings, detailed data analyses, and thorough environmental assessments to give you a clear understanding of the issues that matter most.
Most Recent Technical Report
Biological and Water Quality Assessment of the Roberts Millikin Ditch, Barbee Ditch, and Dry Run Subwatersheds 2024
The Columbus Water and Power (AKA Columbus Public Utilities), Division of Water Reclamation (DWR) sponsored a comprehensive biological and water quality assessment of the Roberts Millikin Ditch, Barbee Ditch, and Dry Run subwatersheds in 2024.
All Technical Reports
Comprehensive reports detailing our research findings, data analyses, and environmental assessments.
Dec 23rd, 2024
MBI/2023-7-15
Relationships and Thresholds for Continuous Dissolved Oxygen Variables, Nutrient Effects, and Biological Attributes in Northeast Illinois Rivers and Streams
Chris O Yoder
Dec 17th, 2024
MBI/2024-3-1
Biological and Water Quality Assessment of the Upper Des Plaines River 2022
Chris O Yoder
Jun 24th, 2024
Watershed Monitoring and Bioassessment Plan for the Central Ohio Watersheds
Chris O Yoder
Mar 14th, 2024
MBI/2023-12-12
Biological and Water Quality Assessment of the Middle Scioto River, Lower Olentangy River, and Lower Olentangy Tributaries 2022
Chris O Yoder
Aug 7th, 2023
MBI/2020-5-10
Integrated Prioritization System (IPS) for Northeastern Illinois: Technical Documentation and Atlas of Stressor Relationships
Chris O Yoder
Oct 12th, 2022
MBI/2022-4-6
Biological and Water Quality Assessment the Middle Scioto River, Lower Olentangy River, and Selected Olentangy Tributaries 2020
Chris O Yoder
Jun 21st, 2021
MBI/2020‐8‐12
Biological and Water Quality Assessment of the North Branch Chicago River
Chris O Yoder
Jun 21st, 2021
MBI/2020-2-2
Biological and Water Quality Assessment of Upper Des Plaines River: Year 2 Rotation 2018
Chris O Yoder