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

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

Thursday, June 16, 2022
2:00 – 4:00 pm CDT


Presented by
Gary J. Lai PLA, ASLA, LEED AP BD+C, ILFI LBC Ambassador, USGBC-LA Board

Agenda Highlights:
Evaluating available alternate resources in terms of cost and level of difficulty
• Stormwater (capture and reuse)
• Greywater/condensate
• Recycled wastewater
• Municipal recycled water (purple pipe)
• On site sources (wells)
Net zero water concepts
Case studies
• Santa Monica City Hall East (net zero water building)
• Magic Johnson Park (stormwater recycling)
• Cleveland Clinic Abu Dhabi (greywater/condensate)
Strategies beyond active piped irrigation systems


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:
2.0 PDHs

2.0 HSW CE Hours

Landscape Architects:
2.0 HSW CE Hours


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).



Gary J. Lai PLA, ASLA, LEED AP BD+C, ILFI LBC Ambassador, USGBC-LA Board is a thought leader in sustainability, resiliency and conservation with over thirty years’ experience in landscape architectural design and planning. In addition to his extensive expertise in sustainable design and water issues, Mr. Lai’s facilitation and communication skills enable him to focus and maximize the creative energies of project collaborators toward innovative, yet practical solutions. His commitment to environmental advocacy is reflected in his teaching and speaking engagements, as well as his active involvement in the Los Angeles professional sustainability community. Mr. Lai is currently a Landscape Architecture Practice Builder for Kimley-Horn in Los Angeles, California.

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: Road to Net Zero Water: Alternate Sources for Irrigation

Delivery Method: Live Online

Course Description: This two-hour course discusses the concepts of net zero water, informs and instructs design professional on capturing, recycling, and reusing alternate sources of water for irrigation, and examines these strategies in practice.

Learning Objectives:

Learning Objective 1:
Learners will be able to describe methods of capturing stormwater and how to reuse it.

Learning Objective 2:
Learners will be able to utilize alternate sources of water that can be recycled and reused, such as greywater/condensate, municipal recycled water, wastewater, etc.

Learning Objective 3:
Learners will be able to identify on-site sources of water and how and when to best utilize them.

Learning Objective 4:
Learners will be able to discuss net zero water concepts.

Learning Objective 5:
Learners will be able to analyze a net zero water building (the Santa Monica City Hall East), an application of stormwater recycling used in Magic Johnson Park, and greywater/condensate recycling and reuse strategies of the Cleveland Clinic Abu Dhabi.

Learning Objective 6:
Learners will be able to explore irrigation strategies beyond piped irrigation systems.

LUs: 2.0                                                                                              LU Type: LU|HSWs.


Advance Preparation: None

Program Level: Intermediate

Course Expiration Date: 

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.