Evaluating Contaminated Sediment Remediation Alternatives
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Streamable MP4/PDF
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Agenda
Webinar instructions will be emailed 24-48 business hours before the date of the webinar.
Please log into the webinar 10-15 minutes before start time.
Tuesday, March 24, 2026
9:00 am – 12:15 pm CDT
Agenda:
Presented by Donald F. Hayes, Ph.D., PE, BCEE, F.ASCE
Remediation Tools
- Hydraulic dredging vs. mechanical dredging
- Turbidity generation/residual sediments
- Cap types and placement strategies
- Monitoring and maintenance
In situ Treatment, Conceptual Site Models, Monitored Natural Recovery
- Sampling Plans and Implementation
- Site Characterization
- Surveys/surveying methods
- Effective monitoring strategies
- Accuracy and precision in project implementation and costing
Webinar Instructions
All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.
Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.
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Windows 10 or higher, macOS 11 or higher, Linux, Google Chrome OS
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Credits
Engineers
3.0 PDHs
Landscape Architects
3.0 HSW CE Hours
LACES - Landscape Architecture Continuing Education System
3.0 HSW PDHs
APA/AICP - American Planning Association/American Institute of Certified Planners
3.0 CM*
Continuing Education Information
This webinar is open to the public and is designed to qualify for 3.0 PDHs for professional engineers and 3.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.
HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, and New Jersey (Approval No. 24GP00049300). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and landscape architects via its registration with the Landscape Architecture Continuing Education System. Other states do not preapprove continuing education providers or courses.
The Landscape Architecture Continuing Education System has approved this course for 3.0 HSW PDHs. Only full participation is reportable to the LA CES.
*HalfMoon Education is an approved CM Provider with the American Planning Association. Courses cannot be registered with the APA at the time of writing, pending completion of a system upgrade. This course will be registered upon completion of the website upgrade. Visit this course listing at halfmoonseminars.org for updates on the registration status.
Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).
*On-Demand Credits*
The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:
3.0 HSW PDHs (LA CES)
Speakers
Donald F. Hayes, Ph.D., PE, BCEE, F.ASCE
The Dredging Professor LLC Expert Consulting ∙ Education/TrainingDr. Hayes holds BS and MS degrees in Civil Engineering from Mississippi State University and a PhD in Civil Engineering from Colorado State University with an emphasis in Environmental Engineering and Water Resources Planning and Management. He is a registered Professional Engineer in Mississippi, Louisiana, and Nevada, a Diplomate of the American Academy of Environmental Engineers, Fellow Member of the American Society of Civil Engineers, on the Board of Directors of the Western Dredging Association, and editor of the Journal of Dredging. Dr. Hayes’ research interests are environmental impacts associated with dredging and sediment placement, particularly contaminated sediment management, wetland restoration, systems applications in water resources management, and water quality issues. He has over 200 journal, conference, and project publications and holds multiple patents. Dr. Hayes has extensive consulting experience, especially on large, contaminated sediment sites. He has testified as an expert witness for many and worked as an expert consultant to the US Environmental Protection Agency, US Department of Justice, US Army Corps of Engineers, multiple state agencies, and numerous private industries. Dr. Hayes has served on numerous national-level committees and panels for the National Science Foundation, US Environmental Protection Agency, US Army Corps of Engineers, US National Resources Conservation Service, and the National Academy of Engineering. He has also organized numerous national and international conferences and workshops. Dr. Hayes has extensive undergraduate and graduate level teaching experience. He has also taught many short courses on dredging, sediment management, and contaminated sediment site remediation.
3 Knowledge Points
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