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California · California (CIWQS)

Auburn City

C
Often reaches water
Reported events
97
Total volume
207K gal
Reached waterways
20 (21%)
Reporting since
2007

What caused the overflows

Root Intrusion
45
Equipment Failure
27
Other / Unknown
16
Grease / FOG
5
Rainfall / Flooding
3
Capacity Issue
1

Reported overflow events (showing 97 of 97)

DateVolumeCauseReached waterReceiving water
Feb 16, 2026800 galOther / UnknownYes—
Dec 12, 2025100 galRoot Intrusion——
Oct 18, 2025250 galOther / Unknown——
Dec 31, 20243K galRoot IntrusionYesAuburn Ravine Creek
Dec 30, 202411K galRoot IntrusionYesAuburn Ravine Creek
Nov 9, 2024200 galRoot Intrusion——
Jun 25, 202430 galOther / Unknown——
Jan 19, 2024100 galRoot Intrusion——
May 24, 2023300 galEquipment Failure—Other (specify below)
May 4, 2023200 galGrease / FOG—Street/Curb and Gutter
May 3, 2023200 galEquipment Failure—Unpaved surface
Mar 31, 2023100 galEquipment Failure—Other (specify below)
Mar 1, 20232 galGrease / FOG—Paved Surface
Jan 1, 202320K galOther / UnknownYesSurface Water
Dec 31, 20221K galEquipment Failure—Unpaved surface
Dec 30, 2022120K galRainfall / FloodingYesSeparate Storm Drain;Surface Water
Feb 7, 202250 galOther / Unknown—Paved Surface;Street/Curb and Gutter
Dec 27, 2021200 galRoot Intrusion—Paved Surface;Unpaved surface
Nov 25, 2021400 galEquipment Failure—Unpaved surface
Sep 8, 202155 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Aug 21, 202190 galEquipment Failure—Paved Surface
Mar 30, 2020220 galEquipment Failure—Unpaved surface
Mar 10, 2020250 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Feb 26, 2020290 galRoot Intrusion—Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Jan 27, 20202K galOther / UnknownYesPaved Surface;Separate Storm Drain
Dec 30, 2018500 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Nov 18, 2018500 galEquipment Failure—Paved Surface;Unpaved surface
Oct 12, 20181K galEquipment FailureYesSurface Water
Jul 14, 2018100 galRoot Intrusion—Street/Curb and Gutter
Mar 10, 2018525 galEquipment FailureYesPaved Surface;Separate Storm Drain;Street/Curb and Gutter
May 31, 2017200 galEquipment Failure—Paved Surface;Unpaved surface
May 10, 2017200 galRoot Intrusion—Paved Surface;Separate Storm Drain
Feb 8, 20174K galEquipment FailureYesStreet/Curb and Gutter;Surface Water
Jul 5, 201675 galRoot Intrusion—Street/Curb and Gutter
Jun 10, 20162K galEquipment Failure—Paved Surface;Separate Storm Drain;Unpaved surface
Dec 23, 2015200 galEquipment Failure—Paved Surface;Unpaved surface
Sep 28, 201550 galEquipment FailureYesPaved Surface;Separate Storm Drain;Street/Curb and Gutter
Sep 19, 201535 galRoot Intrusion—Street/Curb and Gutter
Nov 10, 20141K galEquipment FailureYesBuilding or Structure;Paved Surface
Oct 8, 2014150 galRoot Intrusion—Unpaved surface
Oct 4, 201430 galEquipment Failure—Unpaved surface
Apr 19, 201450 galRoot Intrusion—Street/Curb and Gutter
Mar 11, 201450 galRoot Intrusion—Paved Surface;Unpaved surface
Mar 11, 2014100 galEquipment Failure—Paved Surface;Unpaved surface
Feb 9, 2014300 galOther / Unknown—Unpaved surface
Feb 9, 2014100 galEquipment FailureYesDrainage Channel
Feb 3, 2014300 galOther / Unknown—Paved Surface;Unpaved surface
Oct 21, 2013300 galRoot IntrusionYesDrainage Channel;Separate Storm Drain;Unpaved surface
Sep 27, 2013240 galEquipment Failure—Unpaved surface
Aug 22, 2013200 galRoot Intrusion—Other paved surface;Unpaved surface
Jul 25, 2013120 galOther / Unknown—Other paved surface;Separate storm drain
May 7, 201350 galRoot Intrusion—Other (specify below)
Jan 31, 20132K galOther / Unknown—Building or structure;Unpaved surface
Dec 2, 2012600 galRainfall / FloodingYesSeparate storm drain
Dec 2, 2012900 galRainfall / Flooding—Unpaved surface
Nov 22, 2012500 galRoot Intrusion—Unpaved surface
Nov 3, 2012450 galRoot Intrusion—Unpaved surface
Oct 27, 2012300 galRoot Intrusion—Unpaved surface
Sep 21, 201210 galRoot Intrusion—Street/curb and gutter
Jul 22, 201260 galRoot Intrusion—Unpaved surface
Mar 23, 201230 galEquipment Failure—Unpaved surface
Mar 17, 201220 galRoot Intrusion—Unpaved surface
Mar 14, 201210 galRoot Intrusion—Other (specify below)
Dec 7, 201124 galRoot Intrusion—Other paved surface;Unpaved surface
Nov 11, 201115 galRoot Intrusion—Unpaved surface
Nov 4, 20114K galEquipment FailureYesStreet/curb and gutter;Surface water;Unpaved surface
Sep 23, 201110 galRoot Intrusion—Other paved surface;Unpaved surface
Apr 4, 2011100 galOther / Unknown—Other paved surface;Unpaved surface;Other (specify below)
Mar 31, 20117K galOther / UnknownYesCombined storm drain (combined CS only);Surface water;Unpaved surface
Jan 21, 201130 galRoot Intrusion—Street/curb and gutter
Sep 3, 201035 galRoot Intrusion—Unpaved surface
Aug 18, 2010225 galRoot Intrusion—Unpaved surface
Jul 14, 201010 galRoot Intrusion—Storm drain;Street/curb and gutter
Apr 4, 20104 galRoot Intrusion—Street/curb and gutter;Unpaved surface
Mar 6, 201060 galRoot Intrusion—Other paved surface;Storm drain
Feb 19, 2010750 galRoot IntrusionYesSeparate storm drain;Surface water
Feb 1, 201010 galRoot Intrusion—Other paved surface
Nov 3, 200990 galOther / UnknownYesSurface water
Sep 13, 200930 galGrease / FOG—Other (specify below)
Jul 14, 2009150 galRoot Intrusion—Other paved surface;Unpaved surface
Jul 3, 20091K galRoot IntrusionYesOther paved surface;Storm drain;Street/curb and gutter;Surface water
Jun 21, 200950 galRoot Intrusion—Unpaved surface
Apr 26, 20095 galRoot Intrusion—Street/curb and gutter
Mar 26, 200930 galOther / Unknown—Street/curb and gutter
Jan 30, 2009150 galGrease / FOG—Unpaved surface
Dec 23, 200840 galRoot Intrusion—Other (specify below)
Oct 24, 200850 galRoot Intrusion—Unpaved surface
Sep 10, 2008150 galRoot Intrusion—Unpaved surface
Jun 27, 2008300 galGrease / FOG—Unpaved surface
Mar 13, 2008150 galCapacity Issue—Unpaved surface
Jan 27, 2008168 galEquipment Failure—Other (specify below)
Jan 18, 2008200 galRoot Intrusion—Other (specify below)
Jan 4, 2008270 galEquipment Failure—Other (specify below)
Nov 2, 200730 galOther / Unknown—Other (specify below)
Oct 28, 200715 galEquipment Failure—Other paved surface
Oct 14, 200750 galRoot Intrusion—Other paved surface
Oct 3, 200716K galEquipment FailureYesStorm drain

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