Low Impact Development, Stream Stabilization and Erosion Control Seminar
Agenda
Registration: 8:00 – 8:30 am
Morning Session: 8:30 am – 12:15 pm
Lunch (On your own): 12:15 – 1:15 pm
Afternoon Session: 1:15 – 4:30 pm
Introduction
C. Menconi, E. D’Oro
Impacts of human activities on the natural world
• Impervious surfaces
• Pollution
• Streams as stormwater disposal
Remedies we’ll discuss
• Erosion/sediment control regulations and practices
• Low impact development
• Stream stabilization and restoration
Erosion/Sediment Control
C. Menconi
Impacts from sediment
Regulations: federal, state NPDES permits
• Activities/projects subject to permits
• Permit requirements
• Best management practices to comply
Low Impact Development
C. Menconi
Need for changes in urban stormwater management
• “Low impact development- what’s that?”; comments by a rural resident
• Historic changes in urban landscape, impacts on stormwater management
• Goals of LID
• LID features
• Construction BMPs to make LID work
Stream Stabilization and Restoration
E. D’Oro
How do streambanks become “unstable”?
Impacts of degradation to human/natural environment
• Habitat
• Flooding
Restoration
• Habitat restoration
Goals: restoration to what?
Bank stabilization techniques
• Materials
• Design considerations
Geomorphic conditions
Stream dynamics
Stream project planning/execution
• HPA, other permits
Construction considerations
• Access and isolation
• Minimize impacts to fish, other organisms
• Work sequence
Summary
C. Menconi, E. D’Oro
Human infrastructure and activities impact the natural world
Stormwater regulations on construction and application of
best management practices maintain water quality
Low impact development restores natural stormwater management
functions within dense human infrastructure
Stabilization and restoration of streams can reverse past damage and
improve stream habitat and water quality
Credits
Professional Engineers
6.5 PDHs
Architects &
Landscape Architects
6.5 HSW PDHs
6.5 AIA HSW Learning Units
6.5 LA/CES HSW PDHs
Floodplain Managers
6.5 ASFPM CECs
Contractors
Non-Credit Continuing Ed.
Continuing Education Credit Information
This seminar is open to the public and offers a 6.5 continuing education opportunity to Washington professional engineers (not required for license renewal), which will qualify for 6.5 PDHs in other states. This course also offers 6.5 HSW PDHs to Washington architects and landscape architects. Educators and courses are not subject to preapproval in Washington.
This seminar is approved by the American Institute of Architects for 6.5 HSW Learning Units (Sponsor No. J885) and the Landscape Architecture Continuing Education System for 6.5 HSW PDHs. Only full attendance can be reported to AIA/CES and LA/CES.
HalfMoon Education is an approved continuing education sponsor for engineers in Florida, Indiana, Maryland, New Jersey (Approval No. 24GP00000700), North Carolina, and North Dakota.
This course offers a non-credit continuing education opportunity to construction contractors. It has not been approved by any state contractor board with mandatory continuing education.
Attendance will be monitored, and attendance certificates will be available after the seminar for most individuals who complete the entire event. Attendance certific
Speakers
Evan D'Oro
Natural Systems DesignProject Engineer with Natural Systems Design
Mr. D’Oro joined NSD to pursue his passion for the outdoors and for preserving our water resources and their fish and wildlife habitats. After working with the NRCS since 2013 on engineering design, site survey and construction management for agricultural conservation projects in the Chesapeake Bay watershed, Mr. D’Oro joined NSD in 2015 to assist the NSD team with the design of restoration projects throughout the Northwest. He has a B.S. degree in Environmental Engineering from the Pennsylvania State University and is a registered professional engineer in Washington State. In his free time you’ll find him skiing in the north Cascades or fly-fishing the Yakima and other Washington rivers.
Carl Menconi CPESC
Owner and Project Consultant with Environmental Project Consulting LLC
Mr. Menconi has more than 30 years of experience in environmental restoration, consulting, and training. As a Washington certified erosion and sediment control lead (CESCL), he has designed and taught many courses in erosion and sediment control and other environmental topics. He has spent a lot of time on the ground advising contractors on stormwater management and serving as a third-party inspector for King County, Washington. In addition to his diverse activities in the field of construction stormwater management, he has surveyed streams and constructed in-stream habitat projects. Mr. Menconi has also supervised and directed hand crews on stream restoration, trail construction, and other environmental restoration projects.