Small-Scale Dredging of Lakes and Rivers
DISCLAIMER
Before purchasing, review the rules of your licensing or certifying entity. It is your responsibility to confirm this course meets your CE requirements. See the credit tab on the course page for details.
What’s Included: Full webinar recording, written course materials, expert instruction, a mandatory quiz, and a certificate upon completion.
Deliverability Timeline: All courses are generally available within 1-2 weeks after the live presentation.
CE Credits: AIA and/or LA/CES accreditation is available by request for courses recorded prior to March 11, 2026. All courses after that date include those accreditations by default, if applicable. With these accreditations, our courses qualify for credit in nearly all states for engineers, surveyors, architects, and landscape architects.
Learn more about the on-demand format in our FAQ or contact us at (715) 835-5900 or customerservice@halfmoonseminars.org
Agenda
Webinar instructions will be emailed before the date of the webinar.
Please log into the webinar 15 – 30 minutes before the start time.
Thursday, August 22, 2024
9:00 am – 4:00 pm CDT
Donald F. Hayes, Ph.D., PE, BCEE, F.ASCE
Small-Scale Dredging Overview
- What constitutes “small scale” dredging; how it is different
- Why we dredge matters: navigation, environmental cleanup, development managing dredged sediment
- Designing, executing, and managing a successful dredging project
Dredge Types and Characteristics
- Hydraulic dredges
- Mechanical dredges
- Water injection dredges
Important Sediment Characteristics
- In situ sediment properties
- Sampling and testing methods
- Undesirable constituents
- Dredged sediment characteristics
- Delivered vs in situ sediment properties
- Settling and separation
- Long-term densification
Codes, Standards and Regulations
- Environmental Protection Agency regulations
- US Army Corps of Engineers regulations
- State regulations
What to do with all this mud?
- Importance of sediment properties
- Sediment management options
- Potential beneficial uses
- Upland uses
- Ecological enhancement
Dredging for Environmental Remediation
- Dredge and dredging modifications
- Water quality concerns
- Residual sediments
- Sediment management considerations
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.
Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.
GoToWebinar App requirements:
Windows 7 – 10 or Mac OSX Mavericks (10.9) – macOS Catalina (10.15)
Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled.
Internet connection: Minimum of 1Mbps Hardware: 2GB RAM or more
For more information, visit the Support section at www.gotowebinar.com
Credits
Engineers
6.0 PDHs
Landscape Architects
6.0 HSW CE Hours
LACES - Landscape Architecture Continuing Education System
6.0 HSW PDHs
Continuing Education Credit Information
This webinar is open to the public and is designed to qualify for 6.0 PDHs for professional engineers and 6.0 HSW continuing education hours for licensed 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, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). 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. Most other states do not preapprove continuing education providers or courses.
The Landscape Architecture Continuing Education System has approved this course for 6.0 HSW PDHs. Only full participation is reportable to the LA CES.
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 preapprovals
may be available for the on-demand format upon request:
6.0 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.
6 Knowledge Points
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