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California · California (CIWQS)

South Pasadena City

F
Usually reaches water
Reported events
59
Total volume
200K gal
Reached waterways
36 (61%)
Reporting since
2007

What caused the overflows

Root Intrusion
32
Equipment Failure
15
Other / Unknown
7
Grease / FOG
5

Reported overflow events (showing 59 of 59)

DateVolumeCauseReached waterReceiving water
Jul 17, 2024390 galEquipment Failure——
Apr 24, 202411K galEquipment FailureYesLos Angeles River
Jun 28, 2023450 galRoot Intrusion——
Mar 4, 2023310 galRoot Intrusion—Paved Surface
Aug 4, 201882 galEquipment Failure—Paved Surface
May 6, 201875 galEquipment Failure—Unpaved surface
Jan 12, 2018300 galEquipment Failure—Unpaved surface
Feb 20, 2016205 galRoot Intrusion—Unpaved surface
Jan 22, 2016180 galRoot Intrusion—Building or Structure
Aug 23, 201548K galEquipment FailureYesSeparate Storm Drain;Street/Curb and Gutter
Apr 13, 2015450 galRoot IntrusionYesSeparate Storm Drain;Street/Curb and Gutter
Apr 12, 2015525 galRoot IntrusionYesSeparate Storm Drain;Street/Curb and Gutter
Feb 23, 20153K galOther / UnknownYesBuilding or Structure;Separate Storm Drain;Street/Curb and Gutter
Dec 24, 2014200 galRoot IntrusionYesSeparate Storm Drain
Nov 25, 20145K galRoot IntrusionYesCombined Storm Drain (Combined CS only);Street/Curb and Gutter
Mar 3, 20147 galEquipment Failure—Street/Curb and Gutter
Jan 15, 20141K galRoot Intrusion—Building or Structure
Nov 12, 2013600 galRoot IntrusionYesSeparate Storm Drain
Sep 28, 20139 galRoot Intrusion—Paved Surface
Mar 30, 2013425 galRoot Intrusion—Street/curb and gutter
Mar 25, 20133K galOther / UnknownYesSeparate storm drain
Feb 28, 201375 galRoot Intrusion—Unpaved surface
Feb 10, 2013525 galOther / Unknown—Unpaved surface
Feb 4, 2013450 galRoot IntrusionYesSeparate storm drain
Dec 25, 2012450 galOther / Unknown—Unpaved surface
Oct 29, 2012125 galRoot IntrusionYesSeparate storm drain
Sep 25, 2012800 galRoot IntrusionYesSeparate storm drain
Aug 21, 2012250 galEquipment Failure—Unpaved surface
Apr 9, 2012200 galEquipment FailureYesSeparate storm drain
Feb 24, 2012450 galRoot Intrusion—Street/curb and gutter
Dec 20, 2011300 galRoot Intrusion—Unpaved surface
Nov 15, 2011275 galRoot IntrusionYesSeparate storm drain
Mar 9, 2011275 galRoot IntrusionYesSeparate storm drain
Jan 7, 20115 galRoot Intrusion—Unpaved surface
Dec 22, 201019K galGrease / FOGYesSeparate storm drain
Nov 29, 201060 galRoot Intrusion—Unpaved surface
Oct 13, 2010300 galRoot IntrusionYesSeparate storm drain
Jun 30, 20104K galRoot IntrusionYesSeparate storm drain;Street/curb and gutter
May 9, 20102K galRoot IntrusionYesSeparate storm drain
Apr 27, 2010300 galGrease / FOGYesSeparate storm drain
Jan 18, 20108K galOther / UnknownYesSeparate storm drain
Dec 31, 200910K galRoot IntrusionYesSeparate storm drain
Dec 18, 20093K galGrease / FOGYesSeparate storm drain
Dec 4, 2009300 galRoot Intrusion—Street/curb and gutter
Oct 10, 200914K galEquipment FailureYesSeparate storm drain;Surface water
Oct 4, 200914K galEquipment FailureYesSeparate storm drain
May 5, 20096K galEquipment FailureYesSeparate storm drain
Apr 17, 2009200 galOther / Unknown—Unpaved surface
Mar 18, 20092K galRoot IntrusionYesSeparate storm drain
Mar 14, 200918K galRoot IntrusionYesSeparate storm drain
Jan 25, 2009300 galRoot IntrusionYesSeparate storm drain
Jan 18, 20092K galEquipment FailureYesSeparate storm drain
Dec 22, 20088K galOther / UnknownYesSeparate storm drain
Aug 24, 20082K galEquipment Failure—Separate storm drain
Aug 4, 2008600 galRoot IntrusionYesOther paved surface
Oct 12, 20073K galRoot IntrusionYesSeparate storm drain;Street/curb and gutter
Jun 19, 2007240 galGrease / FOGYesSeparate storm drain
May 21, 20075K galEquipment FailureYesSeparate storm drain
Jan 29, 2007600 galGrease / FOGYesSeparate storm drain

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