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Confluence Summit 2026

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About this event

The Summit is a new one-day partnership event presented by the Tennessee Association of Floodplain Management and the Tennessee Stormwater Association.  Our goal is to bring together floodplain and stormwater professionals in order to create a better understanding of the permit responsibilities and how they can work together in the future.  
CEU and PDH's and lunch provided. 

Agenda:

8:30am Registration

9:00-9:15am Welcome Address

Speaker: Cindy Popplewell with WSP and The Tennessee Association Floodplain Management

9:15-9:45am Legislative Updates

This session will provide a digest of upcoming bills, executive orders, and resolutions on a state and national level that are pertinent to water utilities and stormwater in Tennessee.

Speakers: Aaron Rogge (CDM Smith) & Jeremy Holley (TEMA)

9:45-10:15am CRS through Nashville F.I.R.S.T

Sharing tracking methods for the NFIP Community Rating System Program

Speaker: Denice Johns (Metro Water Services)

10:15–10:45am Break

10:45–11:15am Certified Floodplain Manager (CFM) Certification Program

An overview of the CFM Program, highlighting its purpose, benefits, and recent updates

Speakers: Cindy Popplewell (WSP) and Patrick McMahon (CEC)

11:15–11:45am TDEC on the EPSC manual and TRAM

This presentation will provide an overview of current TDEC Division of Water Resources tools and requirements that support effective stormwater and aquatic resource protection at the local level. Topics include updates to the Construction Stormwater (EPSC) Handbook, recent and upcoming changes to the Construction General Permit (CGP) and related compliance expectations, and an introduction to water resource protection frameworks used in Tennessee permitting. The session will also highlight the Tennessee Rapid Assessment Method (TRAM) and the Wetland Screening Tool explaining how these tools are applied to evaluate impacts to streams and wetlands and inform mitigation decisions.

Speaker: Karina Bynum with TDEC

11:45am–12:45pm Lunch

1:00–2:00pm Case Studies

Where Stormwater and Floodplain Regulations Overlap

1. TBD

2. Christine Guy-Baker (CEC)

2:00-2:30pm Using the BCA as a Planning Tool

This presentation will present the fundamentals of Benefit Cost Analysis (BCA), a powerful tool that couples risk analysis with economic analysis to help governments and utilities understand if a project will reduce enough risk to justify their investment. Attendees will learn ways to leverage BCA to support alternatives analysis, to make informed decisions about their risks and fiscal investments, and to garner support from individuals, communities and decision-makers for flood risk reduction projects.

Speaker: Christina Phillips with CDM Smith

2:30–3:00pm Break

3:00-3:30pm NMSA (National Municipal Stormwater Association) and SESWA Updates

Updates on the national and regional stormwater organizations.

Speaker: Will Stallard with the City of Kingsport

3:30-4:30pm Problem Solving Scenarios

3 scribes moving around to each group and

Each group can discuss scenarios, scribes will present

4:30pm Closing Remarks

Speaker: Will Stallard with the City of Kingsport

 


Date and Time

Wednesday, February 18, 2026, 9:00 AM until 5:00 PM Central Time (US & Canada) (UTC-06:00)

Location

Williamson County Expo Center
4215 Long Lane
Franklin, TN  37064
USA

Event Contact(s)

Charlene DeSha
865-386-6917 (p)

Category

Workshops

Registration Info

Registration is required
Payment in Full In Advance Or At Event
No refunds after February 1, 2026.
Registration cancellations will be accepted until Sunday, February 1, 2026 at 5:00 PM
Cancellation Policy:
No refunds after February 1, 2026.
If payment was received by credit card refunds will be processed minus the credit card processing fee, which are not refunded to TNSA through Club Express.
Attendee substitutions available.

Number of People Who Will Attend

Registration
$75.00
Speaker
$40.00
Register Now