Contact Us

For general information, or to speak with an employee of the Municipal
Water District of Orange County (MWDOC):
Tel. (714) 963-3058

Visit our office at:

18700 Ward Street
Fountain Valley, CA 92708

Reach us via mail at:

P.O. Box 20895
Fountain Valley, CA 92728

MWDOC is a wholesale water provider and we do not serve residential or business customers directly. To report a water emergency such as water main breaks, service leaks, etc., or to change or start a new water service, please contact your retail water provider directly. Click here for a listing of retail water providers in Orange County.

For questions related strictly to the MWDOC Board of Directors, contact Maribeth Goldsby, at or (714) 593-5006.

To reach a specific MWDOC staff member directly, please use the following direct-dial phone numbers and email addresses:

Our Staff

General Manager

photo of Robert Hunter

Robert HunterGeneral Manager

(714) 593-5026

Planning and Resource Development

photo of Karl Seckel

Karl SeckelAssistant General Manager

(714) 593-5024

placeholder staff photo

Charles BusslingerPrincipal Engineer

(714) 593-5003

photo of Christopher Lingad

Christopher LingadAssociate Engineer

(714) 593-5009

Untitled design (2)

Victoria OsbornDirector of Emergency Management, WEROC


placeholder staff photo

Daniel HarrisonWEROC Specialist

(714) 593-5032

Leslie Schwene – Final

Leslie SchweneWEROC Coordinator

photo of Janine Schunk

Janine SchunkSr. Administrative Assistant

(714) 593-5021

Metropolitan and Water Issues

photo of De La Torre

Harvey De La TorreAssociate General Manager

(714) 593-5027

photo of Melissa Baum-Haley

Melissa Baum-HaleyPrincipal Water Resources Analyst

(714) 593-5016

photo of Kevin Hostert

Kevin HostertWater Resources Analyst

(714) 593-5034

placeholder staff photo

Alex HeideWater Resources Analyst

(714) 916-0753

Public Affairs

photo of Damon Micalizzi

Damon MicalizziDirector of Public Affairs

(714) 593-5014

photo of Tiffany Baca

Tiffany BacaPublic Affairs Manager

(714) 593-5013

Sarah Wilson

Sarah WilsonPublic Affairs Specialist

(714) 593-5029

photo of Bryce Roberto

Bryce RobertoPublic Affairs Coordinator

(714) 593-5017

Muldoon Resized

Traci MuldoonPublic Affairs Assistant

(714) 593-5004

Water Use Efficiency

photo of Joe Berg

Joe BergDirector of Water Use Efficiency

(714) 593-5008

photo of Steve Hedges

Steve HedgesWater Use Efficiency Programs Supervisor

(714) 593-5023


Rachel DavisWater Loss Control Programs Supervisor

(714) 593-5038

placeholder staff photo

Beth FahlSenior Water Use Efficiency Analyst

(714) 593-5015

placeholder staff photo

Rachel WaiteWater Use Efficiency Analyst II

(714) 593-5011

Jason Thorsell – Final

Jason ThorsellWater Loss Control Technician

(714) 916-0762


Sam FetterWater Use Efficiency Intern

(714) 916-0754

placeholder staff photo

Daniella VelazquezWater Use Efficiency Intern

placeholder staff photo

Aubrey CarrWater Use Efficiency Intern


placeholder staff photo

Austin BlairIntern, Leak Detection Assistant


Government Affairs

photo of Heather Baez

Heather BaezGovernmental Affairs Manager

(714) 593-5012

Finance and IT

placeholder staff photo

Hilary ChumpitaziAccounting Manager

(714) 593-5019

photo of Lina Gunawan

Lina GunawanSenior Accountant

(714) 593-5018

photo of Mary Snow

Mary SnowAccountant

(714) 593-5030

photo of Jeffrey Stalvey

Jeffrey StalveySenior Financial Analyst/Database Analyst

(714) 593-5022

photo of Patrick Dinh

Patrick DinhNetwork Systems Engineer

(714) 593-5020

Administrative Services

photo of Cathleen Harris

Cathleen HarrisDirector of Human Resources and Administration

(714) 593-5007

photo of Maribeth Goldsby

Maribeth GoldsbySenior Executive Assistant to the Board

(714) 593-5006

placeholder staff photo

Kathryn DavanaughSenior Executive Assistant

(714) 593-5005

photo of Pari Francisco

Pari FranciscoRecords Coordinator

(714) 593-5002

Dubuque Revised

Tina DubuqueExecutive Assistant

(714) 593-5025

photo of Leah Frazier

Leah FrazierAdministrative Assistant

(714) 593-5001

DeCasas Resized

Michelle DeCasasAdministrative Assistant

(714) 593-5051

Hernandez Revised

Christina HernandezDatabase Coordinator

(714) 593-5028