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California · California (CIWQS)

Redlands City

C
Often reaches water
Reported events
48
Total volume
39K gal
Reached waterways
8 (17%)
Reporting since
2007

What caused the overflows

Equipment Failure
16
Grease / FOG
13
Other / Unknown
10
Root Intrusion
9

Reported overflow events (showing 48 of 48)

DateVolumeCauseReached waterReceiving water
Jul 3, 2025760 galRoot Intrusion——
Mar 4, 2025298 galGrease / FOG——
Aug 8, 202353 galRoot Intrusion——
Dec 12, 2022840 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jan 10, 202220 galOther / Unknown—Paved Surface
May 7, 2021261 galEquipment Failure—Separate Storm Drain
Aug 15, 202010 galEquipment Failure—Separate Storm Drain
Jul 27, 20201K galEquipment Failure—Building or Structure;Other (specify below);Street/Curb and Gutter;Unpaved surface
Apr 1, 2020200 galOther / Unknown—Street/Curb and Gutter
Oct 23, 20197K galGrease / FOGYesSeparate Storm Drain
Jun 11, 2019995 galGrease / FOG—Other (specify below);Separate Storm Drain;Street/Curb and Gutter
Oct 6, 2018784 galEquipment Failure—Other (specify below)
May 19, 2018450 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Apr 15, 2018400 galEquipment Failure—Separate Storm Drain
Apr 5, 2018200 galEquipment Failure—Street/Curb and Gutter;Unpaved surface
Mar 4, 20183K galOther / UnknownYesDrainage Channel;Paved Surface
Feb 14, 2018850 galRoot Intrusion—Paved Surface;Separate Storm Drain
Jan 20, 2018800 galEquipment Failure—Separate Storm Drain
Dec 10, 201710 galEquipment Failure—Paved Surface;Separate Storm Drain
Oct 16, 201775 galEquipment Failure—Paved Surface;Unpaved surface
Sep 13, 2017900 galEquipment FailureYesCombined Storm Drain (Combined CS only)
May 18, 20172K galGrease / FOGYesBuilding or Structure;Drainage Channel
Mar 30, 2017500 galGrease / FOGYesSeparate Storm Drain
Aug 31, 2016315 galEquipment FailureYesSeparate Storm Drain;Unpaved surface
May 2, 2016200 galGrease / FOG—Building or Structure;Paved Surface;Separate Storm Drain
Jul 31, 20152K galEquipment Failure—Drainage Channel
Jul 5, 20151K galEquipment Failure—Paved Surface;Separate Storm Drain
Jun 19, 20153K galEquipment Failure—Drainage Channel;Paved Surface
Jun 14, 20153K galEquipment FailureYesDrainage Channel
May 12, 20151K galEquipment FailureYesSeparate Storm Drain
Mar 6, 2013300 galOther / Unknown—Building or structure;Other paved surface;Street/curb and gutter
Jan 27, 201325 galRoot Intrusion—Other paved surface;Separate storm drain
Dec 20, 2012350 galGrease / FOG—Other paved surface;Separate storm drain
Dec 19, 2012250 galRoot Intrusion—Separate storm drain
Apr 27, 2012200 galOther / Unknown—Building or structure;Other paved surface;Separate storm drain;Street/curb and gutter
Mar 26, 20122K galGrease / FOG—Separate storm drain
Jun 8, 2011200 galGrease / FOG—Separate storm drain
Mar 18, 2011600 galOther / Unknown—Other paved surface
Mar 6, 2011250 galRoot Intrusion—Separate storm drain
Nov 16, 2010100 galRoot Intrusion—Other (specify below)
Jul 27, 2010200 galRoot Intrusion—Street/curb and gutter
Aug 25, 2009100 galGrease / FOG—Separate storm drain
Jun 3, 2009250 galRoot Intrusion—Other (specify below)
Jun 3, 2009100 galGrease / FOG—Building or structure;Other paved surface;Unpaved surface
Nov 26, 2008600 galGrease / FOG—Building or structure;Street/curb and gutter;Unpaved surface
May 28, 200830 galOther / Unknown—Other paved surface;Street/curb and gutter
May 18, 200825 galOther / Unknown—Street/curb and gutter
May 20, 2007300 galGrease / FOG—Other paved surface

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