Executive Committee

President
Julie Nemeth-HarnKomline-Harn

2nd Vice President
Michael BourkeWigen Water Technologies

Treasurer
Randal BrakerDuck River Utility Commission

Secretary
Samantha BlackHDR Inc.

Immediate Past President
Jill MillerCity of Bozeman
Division 1 Directors
Karla V Berroteran
Term: 2024-2026
Water Treatment Plant Superintendent
Village of Wellington
(561) 753-2420
kberroteran@wellingtonfl.gov
www.wellingtonfl.gov
Term: 2024-2026
Water Treatment Plant Superintendent
Village of Wellington
(561) 753-2420
kberroteran@wellingtonfl.gov
www.wellingtonfl.gov

Term: 2023-2025
General Manager
Duck River Utility Commission
(931) 455-6458
rbraker@druc.org

Term: 2023-2025
WTP Superintendent
City of Bozeman
(406) 579-9096
jmiller@bozeman.net
www.bozeman.net

Term: 2023-2025
Director of Public Utilities
Brunswick County Public Utilities
(910) 512-2334
john.nichols@brunswickcountync.gov
www.brunswickcountync.gov

Term: 2023-2025
Assistant General Manager
West Basin Municipal Water District
(562) 275-4266
EricO@westbasin.org
www.wrd.org

Term: 2024-2026
Executive Director of Operations
Orange County Water District
(714) 378-3241
mpatel@ocwd.com
www.ocwd.com

Term: 2024-2026
Chief Plant Manager
El Paso Water
(915) 594-5595
aruiz@epwater.org
www.epwater.org
Division 2 Directors

Term: 2023-2025
Vice President & Director of Applied Research
Arcadis
(614) 985-9122
brent.alspach@arcadis.com
www.arcadis.com

Term: 2024-2026
VP of Sales
Wigen Water Technologies
(612) 760-0802
michael.bourke@wigen.com
www.wigen.com

Term: 2023-2025
Sales Director
Toray Membrane USA, Inc.
(949) 797-9239
sean.carter.h7@mail.toray
www.csmwater.com

Term: 2024-2026
Kurita, Global Business Development Membrane Treatment Solutions
Avista Technologies, Inc.
(760) 744-0536
deisberg@avistatech.com
www.avistatech.com

Term: 2024-2026
Process Engineer
Aqua-Aerobic Systems, Inc. (A Metawater Company)
(815) 639-4524
dholland@aqua-aerobic.com
www.aqua-aerobic.com

Term: 2023-2025
Strategic Advisor
Komline-Harn
(941) 488-9671
JEN-Harn@outlook.com
harnrosystems.com
Division 3 Directors

Term: 2023-2025
Water Treatment Engineer
HDR Inc.
(407) 508-9903
Samantha.Black@hdrinc.com
www.ucf.edu

Term: 2024-2026
President
Kinser Membrane Solutions
karla@kinsermemsolutions.com
kinsermemsolutions.com
At-Large Directors

Term: 2023-2024
Process Engineer
Aqua-Aerobic Systems, Inc. (A Metawater Company)
(815) 639-4524
dholland@aqua-aerobic.com
Affiliate Board Members

SCMA Liaison to AMTA
Technical Support Manager
American Water Chemicals, Inc.
(619) 672-3087
dbyrer@membranechemicals.com
www.membranechemicals.com
Saied Delagah
USBR Liaison
Chemical Engineer
Bureau of Reclamation
(928) 343-8214
sdelagah@usbr.gov
www.usbr.gov
USBR Liaison
Chemical Engineer
Bureau of Reclamation
(928) 343-8214
sdelagah@usbr.gov
www.usbr.gov

SWMOA Liaison to AMTA
Regional Lifecycle Manager
Veolia Water Technologies & Solutions
(832) 661-9504
Jason.Diamond@veolia.com
www.gewater.com
Directors Emeritus

Director Emeritus
Professor
University of Central Florida
(407) 508-9903
steven.duranceau@ucf.edu
www.ucf.edu