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California · California (CIWQS)

North end of the Bethel Island Bridge

B
Seldom reaches water
Reported events
53
Total volume
144K gal
Reached waterways
4 (8%)
Reporting since
2008

What caused the overflows

Equipment Failure
24
Other / Unknown
18
Grease / FOG
9
Root Intrusion
2

Reported overflow events (showing 53 of 53)

DateVolumeCauseReached waterReceiving water
Feb 18, 20262K galEquipment Failure——
Oct 16, 202489 galEquipment Failure——
Jan 16, 202335 galOther / Unknown—Drainage Channel;Paved Surface
Jan 16, 202330 galOther / Unknown—Drainage Channel;Separate Storm Drain;Street/Curb and Gutter
Jan 16, 202320 galOther / Unknown—Separate Storm Drain;Street/Curb and Gutter
Jan 9, 2023145 galOther / Unknown—Drainage Channel;Paved Surface
Jan 2, 2023500 galOther / Unknown—Unpaved surface
Dec 31, 2022615 galOther / Unknown—Unpaved surface
Dec 31, 202247 galOther / Unknown—Building or Structure
Dec 31, 2022650 galOther / UnknownYesSurface Water
Jun 30, 2022317 galGrease / FOG—Separate Storm Drain;Street/Curb and Gutter
Jun 15, 20214K galEquipment Failure—Drainage Channel;Unpaved surface
Nov 25, 202049 galGrease / FOG—Separate Storm Drain;Street/Curb and Gutter
Nov 25, 202049 galGrease / FOG—Separate Storm Drain;Street/Curb and Gutter
Dec 19, 201845K galOther / UnknownYesSurface Water;Unpaved surface
Nov 1, 2018181 galEquipment Failure—Unpaved surface
May 21, 20181 galEquipment Failure—Building or Structure
Jan 24, 201825 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Jun 4, 201755 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Apr 9, 2017500 galEquipment Failure—Unpaved surface
Feb 21, 2017955 galOther / UnknownYesDrainage Channel
Feb 7, 201760 galOther / Unknown—Unpaved surface
Feb 18, 20161 galOther / Unknown—Building or Structure
Oct 29, 20154K galEquipment Failure—Unpaved surface
Aug 9, 201518K galOther / Unknown—Unpaved surface
Feb 26, 20152K galEquipment Failure—Unpaved surface
Nov 14, 20141K galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Apr 6, 201444 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Nov 1, 2013168 galEquipment Failure—Unpaved surface
Sep 30, 20131 galOther / Unknown—Other (specify below)
Aug 11, 2013200 galRoot Intrusion—Separate storm drain;Street/curb and gutter
Jun 2, 2013200 galOther / Unknown—Separate storm drain;Street/curb and gutter
Apr 11, 20137K galEquipment Failure—Separate storm drain;Street/curb and gutter;Unpaved surface
Sep 28, 2012125 galGrease / FOG—Separate storm drain;Street/curb and gutter
Jul 5, 20122K galGrease / FOG—Separate storm drain
May 10, 2012773 galEquipment Failure—Unpaved surface
Feb 18, 201277 galGrease / FOG—Unpaved surface
Feb 18, 201277 galGrease / FOG—Unpaved surface
Dec 17, 20112K galGrease / FOG—Separate storm drain;Street/curb and gutter
Oct 27, 2011225 galEquipment Failure—Other paved surface;Separate storm drain;Street/curb and gutter
Oct 26, 20111 galOther / Unknown—Building or structure
Sep 3, 201138K galEquipment Failure—Unpaved surface
Nov 19, 201030 galGrease / FOG—Street/curb and gutter
Jul 28, 20102K galEquipment Failure—Unpaved surface
Jan 4, 2010360 galOther / Unknown—Separate storm drain;Street/curb and gutter
Aug 13, 200920 galEquipment Failure—Other paved surface
Jul 16, 200950 galEquipment Failure—Unpaved surface
Jul 16, 200950 galEquipment Failure—Unpaved surface
Jul 13, 20095K galEquipment FailureYesSurface water
Oct 8, 2008100 galOther / Unknown—Unpaved surface
Sep 16, 20082K galEquipment Failure—Other paved surface;Separate storm drain;Street/curb and gutter
Sep 16, 2008600 galEquipment Failure—Separate storm drain;Street/curb and gutter
Aug 11, 20082K galEquipment Failure—Unpaved surface

Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.