The Orange County Sanitation District (OCSD) is a special district established by the California State legislature. The County Sanitation District Act specifies that the OCSD's Board of Directors consists of:  One member of the City Council of each city located wholly or partially within the District's boundaries; One member of the County Board of Supervisors; One member of the governing body of a public agency empowered to and engaged in the collection, transportation, treatment, or disposal of sewage and which was a member agency of a sanitation district consolidated into a consolidated sanitation district.  The governing body of each local government appoints a member to represent them on the OCSD Board.

Currently, OCSD has a 25-member governing board comprised of one County Supervisor, 20 City Council members, two Sanitary Districts and two Water District representatives within OCSD’s 471 square mile service area.  The current Board of Directors are listed below with a link to their public agency.

• Chairperson:              David Shawver (Stanton)
• Vice Chairperson:     John Withers (IRWD)

Cities	Active Director	Alternate Director	City Hall
Anaheim	Lucille Kring	Denise Barnes	(714) 765-5247
Brea	Glenn Parker	Cecilia Hupp	(714) 990-7600
Buena Park	Fred Smith	Connor Traut	(714) 562-3500
Cypress	Mariellen Yarc	Stacy Berry	(714) 229-6699
Fountain Valley	Steve Nagel	Patrick Harper	(714) 593-4400
Fullerton	Jesus J. Silva	Jan Flory	(714) 738-6300
Garden Grove	Steve Jones	John O'Neill	(714) 741-5000
Huntington Beach	Erik Peterson	Lyn Semeta	(714) 536-5553
Irvine	Christina Shea	Anthony Kuo	(949) 724-6000
La Habra	Tim Shaw	Rose Espinoza	(562) 383-4000
La Palma	Peter Kim	Nitesh Patel	(714) 690-3300
Los Alamitos	Richard Murphy	Dean Grose	(562) 431-3538
Newport Beach	Brad Avery	Joy Brenner	(949) 644-3309
Orange	Mark Murphy	Kim Nichols	(714) 744-2201
Placentia	Chad Wanke	Ward Smith	(714) 993-8117
Santa Ana	Nelida Mendoza	David Penaloza	(714) 647-6900
Seal Beach	Sandra Massa-Lavitt	Schelly Sustarsic	(562) 431-2527
Stanton	David Shawver	Carol Warren	(714) 379-9222
Tustin	Allan Bernstein	Chuck Puckett	(714) 573-3010
Villa Park	Robert Collacott	Chad Zimmerman	(714) 998-1500

Agencies
Costa Mesa Sanitary District	James M. Ferryman	Robert Ooten	(949) 645-8400
Midway City Sanitary District	Andrew Nguyen	Margie L. Rice	(714) 893-3553
Irvine Ranch Water District	John Withers	Douglas Reinhart	(949) 453-5300
Yorba Linda Water District	Brooke Jones	Phil Hawkins	(714) 701-3000
Member of the Board of Supervisors	Doug Chaffee	Donald P. Wagner	(714) 834-3110