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California · California (CIWQS)

Elsinore Valley Municipal Water District

D
Frequently reaches water
Reported events
82
Total volume
411K gal
Reached waterways
25 (30%)
Reporting since
2007

What caused the overflows

Equipment Failure
35
Other / Unknown
27
Root Intrusion
12
Grease / FOG
4
Rainfall / Flooding
3
Capacity Issue
1

Reported overflow events (showing 82 of 82)

DateVolumeCauseReached waterReceiving water
Nov 15, 202527K galRainfall / FloodingYesUnknown
Apr 23, 2025150 galEquipment Failure——
Apr 11, 2025160 galEquipment Failure—Canyon lake
Apr 11, 2025160 galEquipment Failure—Canyon lake
Mar 5, 2025425 galRoot IntrusionYescanyon lake
Jan 23, 2025150 galEquipment Failure——
Jan 23, 202560 galRoot Intrusion——
Nov 2, 2024150 galOther / Unknown——
Oct 17, 2024744 galOther / Unknown——
Oct 16, 2024360 galGrease / FOGYesStorm drain
Sep 27, 2024480 galOther / Unknown——
Mar 20, 2024750 galEquipment FailureYesCanyon Lake
Dec 18, 202310K galEquipment FailureYesCanyon Lake
Dec 18, 202311K galEquipment FailureYesCanyon Lake
Dec 18, 202310K galEquipment FailureYesCanyon Lake
Sep 30, 202396 galRoot Intrusion——
Jun 11, 2023100 galOther / UnknownYesCanyon Lake
May 7, 20222K galOther / UnknownYesStreet/Curb and Gutter
Jan 8, 2022180 galOther / Unknown—Street/Curb and Gutter
Mar 17, 202140K galEquipment Failure—Other (specify below)
Feb 25, 2021383 galEquipment FailureYesSeparate Storm Drain
Sep 1, 2020500 galEquipment FailureYesSeparate Storm Drain;Street/Curb and Gutter
Apr 24, 202050 galRoot Intrusion—Other (specify below)
Oct 6, 201915 galOther / Unknown—Paved Surface
Oct 3, 2019800 galEquipment Failure—Other (specify below)
Feb 18, 20192K galEquipment Failure—Other (specify below)
Feb 14, 201912K galRainfall / FloodingYesOther (specify below)
Feb 14, 20192K galEquipment FailureYesOther (specify below)
Jun 13, 201810 galEquipment Failure—Paved Surface
Nov 17, 20175K galGrease / FOG—Drainage Channel;Other (specify below);Separate Storm Drain
Oct 1, 201650 galOther / Unknown—Street/Curb and Gutter
Sep 24, 201621K galEquipment Failure—Building or Structure;Drainage Channel;Paved Surface;Street/Curb and Gutter;Unpaved surface
Sep 5, 2016111 galRoot Intrusion—Other (specify below)
Jul 15, 20163K galOther / Unknown—Unpaved surface
Jul 12, 20169K galEquipment FailureYesSeparate Storm Drain;Street/Curb and Gutter;Surface Water
May 6, 201650 galOther / Unknown—Unpaved surface
Feb 11, 2016275 galOther / UnknownYesPaved Surface;Separate Storm Drain;Street/Curb and Gutter
Dec 26, 201526K galEquipment Failure—Building or Structure;Drainage Channel;Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Nov 28, 20152K galEquipment Failure—Unpaved surface
Nov 20, 201550 galRoot Intrusion—Other (specify below)
Oct 31, 20157K galEquipment Failure—Unpaved surface
Jun 3, 20152K galEquipment Failure—Paved Surface
Mar 7, 201550 galEquipment Failure—Unpaved surface
Dec 11, 20143K galRoot Intrusion—Unpaved surface
Oct 3, 2014745 galGrease / FOG—Unpaved surface
Sep 24, 2014783 galEquipment Failure—Street/Curb and Gutter
Jul 28, 20146K galEquipment FailureYesDrainage Channel
Jun 10, 201415 galOther / Unknown—Unpaved surface
May 29, 2014365 galEquipment Failure—Paved Surface;Unpaved surface
May 5, 201420 galRoot Intrusion—Unpaved surface
Feb 28, 20144K galRoot IntrusionYesSurface Water
Jun 15, 20134K galOther / Unknown—Unpaved surface
Jul 2, 2012886 galEquipment Failure—Unpaved surface;Other (specify below)
Jul 2, 201210 galRoot Intrusion—Unpaved surface
Jun 19, 201210K galEquipment FailureYesSurface water
Jun 17, 20125K galEquipment Failure—Other (specify below)
Mar 15, 201240 galEquipment Failure—Street/curb and gutter
Jan 7, 201250 galOther / Unknown—Other paved surface;Other (specify below)
Sep 20, 20113K galEquipment Failure—Other (specify below)
Aug 10, 201130 galEquipment Failure—Unpaved surface
Dec 22, 201068K galOther / UnknownYesOther (specify below)
Dec 21, 201016K galOther / UnknownYesSurface water
Dec 21, 20104K galOther / UnknownYesSurface water
Dec 21, 20102K galOther / UnknownYesSurface water
Jul 11, 20105 galCapacity Issue—Other paved surface
Apr 19, 201020 galEquipment Failure—Unpaved surface
Mar 10, 2010100 galOther / Unknown—Unpaved surface
Feb 17, 2010510 galEquipment Failure—Street/curb and gutter
Feb 11, 2010200 galRoot IntrusionYesSurface water
Jan 21, 201063K galRainfall / FloodingYesSurface water
Dec 24, 2009607 galGrease / FOG—Unpaved surface
Dec 8, 20093K galEquipment FailureYesOther (specify below)
Nov 17, 200915 galRoot Intrusion—Unpaved surface
Sep 25, 2009400 galOther / Unknown—Unpaved surface;Other (specify below)
Jul 26, 20096K galOther / Unknown—Unpaved surface
Jan 29, 200925 galOther / Unknown—Unpaved surface
Jan 12, 200910 galOther / Unknown—Other (specify below)
Dec 4, 200875 galEquipment Failure—Other (specify below)
Aug 10, 20085 galOther / Unknown—Storm drain;Street/curb and gutter
Jul 30, 200810K galOther / Unknown—Unpaved surface
Jul 29, 20071K galOther / Unknown—Separate storm drain
Jul 9, 20072K galOther / Unknown—Other (specify below)

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