Stormwater Nitrogen and Phosphorus (SNAP) Tool Workshop

Message Regarding Coronavirus

For current information about the status of the workshops, please visit the Workshops and Conferences Homepage.

Upcoming Workshops

Stormwater Nitrogen and Phosphorus (SNAP) Tool WEBINAR

No Workshops Scheduled At This Time

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Each workshop is unique. The information below is provided for general information about the workshop. Please reference the registration website for specific information about the individual workshop.

About the Workshop

This workshop will provide fundamental background information the NC DEQ Stormwater Nitrogen and Phosphorus (SNAP) Version 4.2 tool. Attendees will learn how to use the tool to design stormwater control measures (SCMs) to meet nutrient regulations, estimate nutrient runoff from sites with and without SCMs, and evaluate the development and stormwater treatment alternatives. Demonstrations of the model will be given, and attendees will also participate in hands-on design exercises. It is strongly encouraged that attendees bring an excel-friendly laptop to the workshop.

Who Should Attend

This course is recommended for the following groups of individuals:

  • Plan Reviewers
  • Professional Engineers
  • Jordan Lake Watershed Designers and local governments
  • Falls Lake Watershed Designers and local governments
  • Anyone who currently uses or is interested in learning how to use the SNAP tool

Registration Fee Information

Online Webinar Registration Fee – $100.00

Payment Instructions

We accept Visa, Mastercard, and American Express for payment of your registration fee. Or you may send us a check made payable to NCSU – BAE. Mail to:

Campus Box 7625
Raleigh, NC 27695
Attn: Workshop Coordinators

Cancellation and Refund Policy

Cancellation requests should be sent to for processing. The cancellation request must be submitted at least thirty-one (31) days before the date of the workshop to receive a full refund. Cancellation requests made between thirty (30) days and eight (8) days before the date of the workshop will receive a full refund minus a $25 administrative processing fee. Any cancellation requests made on or within seven (7) days of the workshop will be ineligible for a refund.

Attendee substitutions from within the same company may be made at any time at no cost. Please send an email to with the name of the current registrant and the name and email address of the new registrant.

Severe Weather Cancellation and Refund Policy

In the event of severe weather, this workshop may be postponed or canceled at the discretion of the workshop instructors and coordinators. If the workshop is postponed, you may receive a refund if you are unable to attend the newly scheduled date, time, and location. Please contact if you are unable to attend the rescheduled workshop. If the workshop is canceled, you will receive a full refund. If the workshop is postponed or canceled, the workshop instructors and coordination staff are not responsible for participants not meeting their PDHs or CEUs requirements with their various professional licensing boards.


Please visit the registration website for lodging specific to the workshop’s location or visit the Hotel Suggestions by City webpage to view suggested hotels.

Workshop Schedule

Please refer to the workshop registration page and your confirmation email for times.


William F. Hunt, III, Ph.D.
Trish D’Arconte

Professional Development Hours

Based on previous workshops, it is estimated that the following professional development hours will be awarded after the successful completion of the workshop. A certificate of attendance will be emailed after the workshop, listing these PDHs:

  • 3 PDHs for professional engineers and land surveyors approved by the NC Board of Examiners for Professional Engineers and Land Surveyors.

Other professionals may appeal to their respective boards to obtain professional education credits.