Webinar instructions will be emailed before the date of the webinar.

Please log into the webinar 15 – 30 minutes before start time.

Log into Webinar
8:00 – 8:30 am CST
Morning Session
8:30 am – 12:15 pm CST
12:15 – 1:15 pm CST
Afternoon Session
1:15 – 5:00 pm CST


Presented by
Antonio A. Prete, P.E. and Laton Carr, P.E., C.F.M.

Fundamental Site Design Considerations
Existing topography

Site Evaluation
Surveying a site
Soil testing
Existing topography and features

Site Plan Elements and Design
Grading plans
Drainage plans

Understanding and Complying with Legal Requirements
ADA design considerations
EPA site design requirements
Local ordinances and standards
Zoning regulations

Site Grading Design
Existing lay of the land
Grading goals and strategies
Challenges and pitfalls (figuratively speaking)
Design software

Site Drainage Design
Existing flow patterns
Proposed drainage schemes
Atlas 14 and other regulatory considerations
Challenges and pitfalls
Design software

Site Inspection
Role of inspection to ensure site safety and reduce liability
Utilize site inspection to ensure site plan compliance

Case Studies



Webinar Instructions

Each webinar session earns continuing education credit and can be registered for individually. 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


Professional Engineers
7.0 PDHs

Architects   (AIA credits only available for attending live Webinar)
7.0 HSW CE Hours

Landscape Architects   (LA CES credits only available for attending live Webinar)
7.0 HSW CE Hours

Floodplain Managers

International Code Council
.70 CEUs (Sitework)


Continuing Education Credit Information
This webinar is open to the public and offers 7.0 PDHs to professional engineers and 7.0 HSW CEPHs/continuing education hours to architects and landscape architects in Texas. Educators and courses are not subject to pre-approval in Texas.

This event has been approved by the American Institute of Architects Continuing Education System for 7.0 HSW Learning Units (Sponsor No. J885) and the Landscape Architecture Continuing Education System for 7.0 HSW PDHs. Only full attendance can be reported to the AIA CES and LA CES.

Engineers, architects and landscape architects seeking continuing education credit in other states will be able to claim the hours earned at this webinar, in most cases. Refer to specific state rules to determine eligibility.

This webinar has been approved by the Association of State Floodplain Managers for 7.0 CECs for floodplain managers.

The International Code Council has approved this event for .70 CEUs in the specialty area of Sitework (Preferred Provider No. 1232).

Completion certificates will be awarded to participants who complete this event, respond to prompts and earn a passing score (80%) on the quiz that follows the presentation (multiple attempts allowed).


Laton Carr P.E. C.F.M.

Floodplain Administrator and Utility Engineer, City of Round Rock, TX
Until the end of last year, Mr. Carr served as the Planning and Development Services Engineering Division Manager with the City of Round Rock, Texas. With that previous group he facilitated permit applications for site and subdivision development from the point of annexation and platting through site construction and closeout. Mr. Carr spent 13 years in this review and permitting role after 4 years with Pape-Dawson Consulting Engineers designing site and subdivision plans.

Mr. Carr now reviews utilities, flood studies, and drainage studies for his former group for code compliance and technical correctness.  Additionally, he advises other City of Round Rock departments on floodplain related items as well as manages Capital Investment Projects for the City for drainage and utility projects.

Prior to working for the City of Round Rock and Pape-Dawson in Austin, Mr. Carr earned his B.S. degree in Civil Engineering from The University of Texas at Austin.  He continues to serve as a mentor for a senior civil engineering design class at the University of Texas, which he has done for the past several years. He is also a member of the American Society of Civil Engineers. Mr. Carr is a licensed professional engineer in Texas and is a certified floodplain manager.

Antonio A. Prete P.E.

President, Waeltz & Prete Civil Engineers

Following a six-year enlistment in the United States Marine Corps, Mr. Prete earned his bachelor of science degree in Civil Engineering from the University of Texas in 1999. His expertise includes design and construction plan preparation for civil works projects such as site developments, streets/roads, drainage facilities, water and wastewater distribution/collection systems, and stormwater detention/quality controls. In addition, his expertise includes hydrology and hydraulic design, and water modeling with HEC-HMS, HEC-RAS & WaterCad, respectively. He also prepares feasibility reports, technical reports, proposals, man-hour estimates, project budgets, schedules, and construction cost estimates. Mr. Prete and his team design and permit projects for both the private and public sectors. In addition to site and subdivision design, Mr. Prete also serves as chair of the Planning and Zoning Commission in Elgin, Texas

AIA Info

AIA Provider Statement:

HalfMoon Education Inc. is a registered provider of AIA-approved continuing education under Provider Number J885. All registered AIA/CES Providers must comply with the AIA Standards for Continuing Education Programs. Any questions or concerns about this provider of learning program may be sent to AIA/CES ( or (800) AIA 3837, Option 3).

This learning program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product.

AIA continuing education credit has been reviewed and approved by AIA/CES. Learners must complete the entire learning program to receive continuing education credit. AIA continuing education Learning Units earned upon completion of this course will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.

Course Title: Texas Site Design: Grading and Drainage

Delivery Method: Live Online

Course Description: This course on site design examines fundamental design considerations that site designers must account for when creating grading and drainage plans. Topics include working with existing topography including floodplains, evaluating the site and testing soil, essential elements of a site design plan, ADA and EPA considerations, designs for grading and drainage, site inspection, and a discussion of real-world site design case studies.

Learning Objectives:

Learning Objective 1:
Learners will be able to articulate fundamental site design and evaluation considerations, and identify essential site plan and design elements.

Learning Objective 2:
Learners will be able to create site plans that protect the health and welfare of the public by complying with EPA regulations and complying with ADA design requirements for site accessibility.

Learning Objective 3:
Learners will be able to create drainage and grading plans and designs that take into account existing topography, hydrological flow patterns, regulatory considerations, and assorted site design challenges and pitfalls.

Learning Objective 4:
Learners will be able to describe the role of site inspection as a site plan compliance tool as well as a way of ensuring site safety.

LUs: 7.0                                                                                              LU Type: LU|HSWs.

Prerequisites: Some experience with site design concepts

Advance Preparation: None

Program Level: Intermediate

Course Expiration Date: 09/09/2024

Complaint Resolution Policy:

Complaints regarding this course can be emailed to or by calling (715) 835-5900. A HalfMoon Education representative will respond within 72 hours to resolve the complaint, which will include, but not limited to, access to another CE activity at no or reduced cost or a full or partial refund. Each instance will be resolved on a case-by-case situation.

USB MP4/PDF Price: $299.00


Before undertaking any on-demand effort, you should review the rules of your licensing/certifying entity. It’s your responsibility to determine whether or not this on-demand course meets your continuing education requirements.

You must take and pass a quiz in order to receive credit. You can take the quiz as many times as needed and there is no time limit on the quiz. Once the quiz is completed, you will be asked to download your certificate.

Videos that qualify for AIA, LACES, ASLA, or CLARB credit will require an extra week for processing.

Streamable MP4/PDF

Available approximately 1 week after the date of the live event or the date of your order, whichever is later.

To track your purchase you will need to create an account on the website using the email address used for your registration.

The video will have occasional question prompts that will not allow the video to progress unless they are answered. You will not be able to skip forward while watching the video.

If you attempt to resume watching the video on a separate device, your progress will not be saved.

Click the link which appears at the end of the video to be taken to the course quiz.


HalfMoon will mail these materials via USPS. Please allow 2 weeks from the date of purchase to receive your product. If the live seminar is in the future, please allow 5 weeks from the date of the live seminar.

The link to the quiz will be available in a PDF in your USB drive marked QUIZ.

HalfMoon will contact you and issue a full refund if the product you ordered is not available. However, refunds will not be issued if completion certificates are requested.

Please contact HalfMoon Education if you have any questions during the process of taking this course. (715) 835-5900 or