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

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

Tuesday, May 24, 2022
2:00 – 4:00 pm CDT


Presented by
Jeffrey A. Brem, P.E.

Agenda Highlights:
Drainage report
Stormwater management plan
Stormwater design parameters
Hydrologic cycle
Hydrology – modeling runoff
Hydrology – methods
Hydrology theory – HEC 2, TR20, TR55
Unit hydrograph
Critical factors
Storm types, type I, II, III + extreme storms
Hyetograph vs hydrograph
Hydrograph for various storm frequencies
Time of concentration, Tc
Curve numbers
Drainage area maps
Case study – DA 110
Detention basin design
Energy equation
Hydraulic theory open channel flow – Manning’s Eq.
Culvert design
Stormwater – environmental site design
Best management practices (BMP) – States
Low Impact Development (LID)
Massachusetts Stormwater Handbook & 10 Standards


 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


Professional Engineers:
2.0 PDHs

2.0 HSW CE Hours

AIA:    (AIA credits are only available for attending the live Webinar)
2.0 LU|HSW

Landscape Architects:
2.0 HSW CE Hours

LA CES:    (LA CES credits are only available for attending the live Webinar)
2.0 HSW PDHs

International Code Council:
.2 CEUs (Sitework)


Continuing Education Credit Information
See each course listing for the type and amount of each continuing education credit available. Individual courses for engineers and architects are not subject to pre-approval. HalfMoon Education does not apply for landscape courses in NY or land surveyor courses in NJ or TN, unless expressly stated.

HalfMoon Education Certifying Entities
American Institute of Architects Continuing Education System (No. J885)
International Code Council (No. 1232)
Landscape Architect Continuing Education System
American Institute of Certified Planners (AICP)
Boards of Engineering: Florida (No. 0004647), Indiana (License No. CE21700059),
Maryland, New Jersey (Approval No. 24GP00000700), and North Carolina (No. S-0130).

Course-by-Course Providers:
Association of State Floodplain Managers
International Society of Arboriculture
Society of American Foresters

HalfMoon Education is deemed a New York-approved continuing education provider for engineers, architects, and landscape architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2), §69.6(i)(2), and §79-1.5(i)(2)). Only AIA HSW-approved courses qualify for New York engineer and architect credit.

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).


Jeffrey A. Brem, P.E.

Mr. Brem is a registered professional engineer in Massachusetts, New Hampshire and Maine. He has led his own small civil engineering and land surveying practice for over 27 years with two offices and up to 25 employees. His experience includes designing private land developments, storm water management systems, sanitary sewer systems, wastewater treatment facilities, and roadways, and providing surveying, construction management, and a host of other professional services primarily for private, for-profit companies. He has been involved in the design of over 3000 residential single-family house lots many of which were open space or cluster developments, thousands of condominium units, and over 2 million square feet of commercial/ industrial/institutional space. He has advised the MassDEP in numerous task forces and committees including as a present full member of the Stormwater Advisory Committee and on the Title 5, Septic System Stakeholders Group. He is currently the president, past treasurer and member of the Board of Directors for HBRAM (the Massachusetts Homebuilders Association), past president of NEBA, and a national delegate of the National Association of Home Builders (NAHB) based in Washington, DC. He is a proud 30+ year member of the Westford Rotary Club. He has co-authored, with Harvard Law School Professors Joseph William Singer and Brandon Storm, a legal case study on real estate development entitled the Case of the Interfaith Neighbors, July 2016 (PSW021-SM01).

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: How to Design a Stormwater Management System for Residential Sites

Delivery Method: Live Online

Course Description: This webinar introduces learners to many principles, theories and practices of designing stormwater management systems for residential sites.

Learning Objectives:

Learning Objective 1:
Learners will be able to identify objectives of stormwater management systems and be able to contribute to stormwater management planning and design parameters.

Learning Objective 2:
Learners will be able to discuss hydrology theory, runoff modeling, methods, and the hydrological cycle.

Learning Objective 3:
Learners will be able to identify and differentiate types of storms, interpret drainage area maps, and discuss hydraulic theory open channel flow and Manning’s Equation.

Learning Objective 4:
Learners will be able to explain stormwater environmental site design, culvert design, best management practices selection, and low impact development practices.

LUs: 2.0                                                                                              LU Type: LU|HSWs.

Prerequisites: Familiarity with environmental concerns surrounding stormwater runoff, flooding, and water pollution.

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.