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California · California (CIWQS)

Sausalito

D
Frequently reaches water
Reported events
113
Total volume
584K gal
Reached waterways
37 (33%)
Reporting since
2007

What caused the overflows

Root Intrusion
43
Equipment Failure
43
Other / Unknown
19
Grease / FOG
5
Rainfall / Flooding
2
Capacity Issue
1

Reported overflow events (showing 113 of 113)

DateVolumeCauseReached waterReceiving water
Feb 5, 2025202 galEquipment FailureYesRichardson Bay
Feb 5, 2025202 galEquipment FailureYesRichardson Bay
Feb 1, 202524K galEquipment Failure——
Jan 7, 202512K galRoot Intrusion——
Oct 25, 20233 galOther / UnknownYesRichardson Bay
Oct 21, 2023208 galEquipment Failure——
Mar 7, 2023930 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Jul 29, 20227K galEquipment Failure—Unpaved surface
Feb 23, 20221K galRoot IntrusionYesSeparate Storm Drain;Street/Curb and Gutter;Unpaved surface
Oct 24, 2021133K galRainfall / FloodingYesSeparate Storm Drain
Oct 12, 2021896 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Oct 2, 202112K galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Mar 17, 202196K galOther / UnknownYesSeparate Storm Drain;Surface Water;Unpaved surface
Mar 16, 20211K galEquipment FailureYesBeach;Paved Surface;Street/Curb and Gutter;Surface Water;Unpaved surface
Jan 8, 2021420 galEquipment Failure—Unpaved surface
Jan 8, 2021184 galRoot Intrusion—Street/Curb and Gutter
Nov 12, 20209K galEquipment FailureYesOther (specify below)
Nov 14, 201920 galEquipment Failure—Unpaved surface
May 5, 201915 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Mar 8, 20192K galRoot Intrusion—Unpaved surface
Feb 13, 201953K galRainfall / FloodingYesSeparate Storm Drain
Jan 2, 2019125 galRoot IntrusionYesSeparate Storm Drain
Nov 30, 20185 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Apr 29, 2018750 galEquipment FailureYesSeparate Storm Drain
Feb 28, 201820 galEquipment Failure—Unpaved surface
Feb 7, 2017650 galOther / UnknownYesStreet/Curb and Gutter;Surface Water
Jun 4, 20164K galEquipment FailureYesSurface Water
Feb 29, 2016825 galRoot Intrusion—Paved Surface;Street/Curb and Gutter;Unpaved surface
Jan 12, 2016500 galRoot IntrusionYesSeparate Storm Drain;Surface Water;Unpaved surface
Jan 5, 201620 galRoot Intrusion—Unpaved surface
Nov 23, 20153K galRoot IntrusionYesBuilding or Structure;Separate Storm Drain;Surface Water
Oct 13, 20155 galRoot Intrusion—Unpaved surface
Sep 6, 2015500 galEquipment FailureYesBeach
Aug 31, 2015100 galRoot Intrusion—Street/Curb and Gutter
Jul 9, 20151K galEquipment FailureYesSeparate Storm Drain;Street/Curb and Gutter;Surface Water
Jan 2, 2015750 galRoot Intrusion—Unpaved surface
Dec 6, 20143K galRoot Intrusion—Unpaved surface
Nov 17, 2014150 galRoot Intrusion—Unpaved surface
Nov 9, 20142K galRoot IntrusionYesPaved Surface;Street/Curb and Gutter;Surface Water
Oct 15, 20141K galRoot IntrusionYesSeparate Storm Drain;Street/Curb and Gutter;Surface Water
Oct 4, 2014165 galRoot Intrusion—Paved Surface
Aug 21, 201475 galRoot Intrusion—Unpaved surface
Aug 17, 20143K galRoot IntrusionYesSurface Water
Aug 10, 20142K galGrease / FOGYesSurface Water
May 21, 20148 galRoot Intrusion—Paved Surface;Street/Curb and Gutter;Unpaved surface
Apr 6, 20146K galEquipment Failure—Paved Surface;Unpaved surface
Feb 24, 201421K galRoot Intrusion—Unpaved surface
Feb 10, 20145 galCapacity Issue—Separate Storm Drain
Dec 29, 2013517 galEquipment FailureYesSeparate Storm Drain;Street/Curb and Gutter;Surface Water
Nov 25, 201353K galEquipment FailureYesPaved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water
Oct 11, 201335K galRoot Intrusion—Unpaved surface
Sep 19, 20135 galEquipment Failure—Unpaved surface
Sep 5, 201310 galRoot Intrusion—Paved Surface;Separate Storm Drain
Jul 5, 2013100 galRoot Intrusion—Other paved surface;Street/curb and gutter
May 11, 20132K galEquipment FailureYesSurface water
Apr 15, 201310K galOther / Unknown—Separate storm drain;Street/curb and gutter
Apr 5, 2013300 galGrease / FOGYesSurface water
Mar 13, 201310 galGrease / FOG—Other paved surface
Nov 26, 2012100 galEquipment Failure—Unpaved surface
Oct 26, 2012135 galEquipment Failure—Street/curb and gutter
Oct 25, 2012150 galRoot Intrusion—Street/curb and gutter
Oct 3, 2012200 galEquipment Failure—Unpaved surface
Sep 11, 20121 galEquipment Failure—Unpaved surface
Aug 7, 20125 galEquipment Failure—Other paved surface
Aug 6, 2012100 galEquipment FailureYesSeparate storm drain;Street/curb and gutter
Mar 28, 201226 galEquipment FailureYesSeparate storm drain;Street/curb and gutter;Surface water
Nov 21, 2011975 galOther / Unknown—Separate storm drain;Street/curb and gutter
Nov 13, 2011319 galEquipment FailureYesSeparate storm drain;Street/curb and gutter
Nov 10, 201150 galEquipment Failure—Street/curb and gutter
Nov 5, 201130 galOther / Unknown—Unpaved surface
Sep 19, 201136 galOther / Unknown—Street/curb and gutter
Jun 2, 201175 galOther / Unknown—Street/curb and gutter
Apr 20, 2011700 galEquipment FailureYesSeparate storm drain;Surface water
Feb 14, 201165 galRoot IntrusionYesSeparate storm drain;Street/curb and gutter;Surface water
Dec 29, 201010 galGrease / FOG—Unpaved surface
Aug 23, 2010550 galRoot IntrusionYesSeparate storm drain;Street/curb and gutter
Aug 17, 2010720 galRoot Intrusion—Unpaved surface
Jun 15, 2010650 galEquipment Failure—Unpaved surface
May 3, 2010975 galRoot Intrusion—Other paved surface;Storm drain
Mar 28, 2010945 galRoot IntrusionYesOther (specify below)
Feb 2, 2010250 galOther / Unknown—Unpaved surface
Dec 23, 200910 galRoot Intrusion—Other paved surface
Oct 4, 200910 galOther / Unknown—Other paved surface
Aug 14, 20095 galRoot Intrusion—Other paved surface
Jun 19, 200910 galRoot Intrusion—Other paved surface
Jun 4, 2009450 galOther / Unknown—Unpaved surface
May 27, 2009400 galOther / Unknown—Other (specify below)
Mar 31, 20091K galRoot Intrusion—Street/curb and gutter
Mar 23, 2009750 galOther / Unknown—Storm drain;Street/curb and gutter
Dec 13, 2008225 galRoot Intrusion—Other paved surface
Dec 8, 2008800 galRoot IntrusionYesSeparate storm drain
Dec 5, 200813 galRoot Intrusion—Unpaved surface
Nov 5, 200860 galEquipment Failure—Storm drain
Oct 3, 200871 galEquipment Failure—Unpaved surface
Sep 10, 200834 galOther / Unknown—Unpaved surface
Sep 9, 200834 galEquipment Failure—Unpaved surface
Aug 25, 200875 galEquipment Failure—Other paved surface
Aug 10, 200812K galOther / UnknownYesBeach;Building or structure;Storm drain;Unpaved surface
Jul 22, 20082K galOther / UnknownYesSeparate storm drain;Surface water
Jul 7, 200839K galRoot IntrusionYesUnpaved surface
Feb 6, 200882 galEquipment Failure—Separate storm drain;Street/curb and gutter
Jan 23, 2008456 galEquipment Failure—Storm drain;Street/curb and gutter
Jan 22, 2008456 galEquipment Failure—Storm drain;Street/curb and gutter
Jan 14, 2008429 galEquipment Failure—Separate storm drain;Street/curb and gutter
Dec 28, 2007600 galEquipment Failure—Unpaved surface
Dec 8, 20071K galRoot Intrusion—Separate storm drain;Street/curb and gutter
Nov 7, 2007187 galEquipment Failure—Unpaved surface
Nov 3, 20072K galEquipment Failure—Street/curb and gutter
Sep 9, 20072K galOther / Unknown—Separate storm drain;Street/curb and gutter
Aug 25, 20072K galGrease / FOGYesOther (specify below)
Jul 11, 2007600 galRoot Intrusion—Unpaved surface
Feb 5, 20073K galOther / Unknown—Street/curb and gutter
Jan 15, 20071K galOther / Unknown—Unpaved surface

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