Executive Committee
President
Jill MillerCity of Bozeman WTP
1st Vice President
Julie Nemeth-HarnHarn R/O Systems, Inc.
2nd Vice President
Greg MaddenH2O Innovation
Treasurer
Randal BrakerDuck River Utility Commission
Secretary
Karla KinserKinser Membrane Solutions
Immediate Past President
Christine OwenHazen and Sawyer
Division 1 Directors
Term: 2021-2023
General Manager
Duck River Utility Commission
931-455-6458
rbraker@druc.org
Term: 2021-2023
Superintendent
City of Bozeman WTP
406-994-0503
jmiller@bozeman.net
www.bozeman.net
Term: 2021-2023
Director of Public Utilities
Brunswick County Public Utilities
910-253-2653
www.brunswickcountync.gov
Term: 2021-2023
Manager of Engineering
Water Replenishment District
562-275-4251
eowens@wrd.org
www.wrd.org
Term: 2022-2024
Executive Director of Operations/GWRS
Orange County Water District
714-378-8209
mpatel@ocwd.com
www.ocwd.com
Term: 2022-2024
Plant Superintendent
Kay Bailey Hutchison Desalination Plant
915-621-2051
aruiz@epwater.org
www.epwater.org
Division 2 Directors
Term: 2021-2023
Director of Applied Research
Arcadis
760-602-3828
brent.alspach@arcadis.com
www.arcadis.com
Term: 2022-2024
Director of Sales & Marketing
Wigen Water Technologies
303-350-3086
michael.bourke@wigen.com
www.wigen.com
Term: 2021-2023
Municipal Technical Leader
DuPont Water Solutions
979-299-3462
steven.coker@dupont.com
www.dupont.com/water
Term: 2022-2024
Director of Business Development
Avista Technologies, Inc.
760-744-0536
deisberg@avistatech.com
www.avistatech.com
Term: 2022-2024
President
WATEK Engineering Corporation
240-780-7676
movahed@watek.com
www.watek.com
Term: 2021-2023
Vice President
Harn R/O Systems, Inc.
941-488-9671
jnemeth-harn@komline.com
www.harnrosystems.com
Division 3 Directors
Term: 2021-2023
Water/Wastewater Engineer
HDR, Inc.
407-247-0415
samantha.black@hdrinc.com
www.hdrinc.com
Term: 2022-2024
President
Kinser Membrane Solutions
karla@kinsermemsolutions.com
kinsermemsolutions.com
Term: 2022-2024
Chief Strategic Officer (CSO)
H2O Innovation
763-566-8961
gregory.madden@h2oinnovation.com
www.h2oinnovation.com
Term: 2021-2023
Director of Water and Reuse Innovation
Hazen and Sawyer
352-584-2453
cowen@hazenandsawyer.com
www.hazenandsawyer.com
Term: 2022-2024
Vice President
CDM Smith
909-579-3500
wetteraugd@cdmsmith.com
www.cdmsmith.com
At-Large Directors
Term: 2020-2022
Senior Application Engineer
Aqua-Aerobic Systems, Inc.
815-639-4470
dholland@aqua-aerobic.com
www.aqua-aerobic.com
Term: 2021-2023
Global Marketing Manager - Municipal
DuPont Water Solutions
719-622-5342
russell.swerdfeger@dupont.com
www.dupont.com/brands/memcor.html
Affiliate Board Members
SEDA Liaison
Engineer
Hazen and Sawyer
813-630-4498
pbiscardi@hazenandsawyer.com
hazenandsawyer.com
SCMA Liaison
Technical Sales Manager - South Region
American Water Chemicals, Inc.
813-246-5448
dbyrer@membranechemicals.com
www.membranechemicals.com
SWMOA Liaison
Regional Lifecycle Manager
SUEZ Water Technologies & Solutions
jason.diamond@suez.com
www.suezwatertechnologies.com
USBR Liaison
Program Administrator
Bureau of Reclamation
303-445-2265
www.usbr.gov/research/dwpr
Directors Emeritus
Director Emeritus
Professor
University of Central Florida
407-823-1440
steven.duranceau@ucf.edu
www.ucf.edu
Director Emeritus
Special Projects Director
San Diego County Water Authority
619-200-3730
ryamada@sdcwa.org
www.sdcwa.org