is an independent water district established under the California Water Code with a five-member board of directors elected by divisions. The board appoints a general manager or a contract general manager to implement the policy decisions of the board and oversee day-to-day operations and services.
| Year | Division 1 | Division 2 | Division 3 | Division 4 | Division 5 | Race | General Manager | Notes |
|---|---|---|---|---|---|---|---|---|
| 2000 | 2000 SWD | gm | ||||||
| 2001 | gm | |||||||
| 2002 | 2002 SWD | gm | ||||||
| 2003 | gm | |||||||
| 2004 | 2004 SWD | gm | ||||||
| 2005 | gm | |||||||
| 2006 | 2006 SWD | gm | ||||||
| 2007 | gm | |||||||
| 2008 | 2008 SWD | gm | ||||||
| 2009 | gm | |||||||
| 2010 | 2010 SWD | gm | ||||||
| 2011 | gm | |||||||
| 2012 | 2012 SWD | gm | ||||||
| 2013 | gm | |||||||
| 2014 | 2014 SWD | gm | ||||||
| 2015 | gm | |||||||
| 2016 | 2016 SWD | gm | ||||||
| 2017 | gm | |||||||
| 2018 | 2018 SWD | gm | ||||||
| 2019 | gm | |||||||
| 2020 | 2020 SWD | gm | ||||||
| 2021 | gm |