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California · California (CIWQS)

American Canyon City PWD

B
Seldom reaches water
Reported events
33
Total volume
97K gal
Reached waterways
4 (12%)
Reporting since
2007

What caused the overflows

Equipment Failure
15
Grease / FOG
11
Other / Unknown
4
Root Intrusion
3

Reported overflow events (showing 33 of 33)

DateVolumeCauseReached waterReceiving water
Feb 3, 20266K galGrease / FOGYesAmerican Canyon Creek
Nov 29, 2025260 galGrease / FOG——
Jul 30, 2024459 galGrease / FOG——
Jun 28, 2024373 galGrease / FOG——
Jun 2, 2024584 galGrease / FOG——
Sep 9, 2023127 galRoot Intrusion——
Feb 19, 2023220 galEquipment Failure—Unpaved surface
Dec 31, 20221K galEquipment FailureYesSurface Water
Jul 21, 20229K galEquipment Failure—Paved Surface;Street/Curb and Gutter;Unpaved surface
Jul 13, 202275 galGrease / FOG—Unpaved surface
May 5, 2022130 galGrease / FOG—Street/Curb and Gutter
Mar 8, 202255 galEquipment Failure—Unpaved surface
Dec 16, 20214K galEquipment FailureYesPaved Surface;Unpaved surface
Sep 27, 2021230 galEquipment Failure—Street/Curb and Gutter
Aug 2, 2020850 galGrease / FOG—Drainage Channel
Feb 27, 20205 galEquipment Failure—Paved Surface
Jan 17, 2019150 galEquipment Failure—Separate Storm Drain;Street/Curb and Gutter
Dec 22, 201810 galRoot Intrusion—Street/Curb and Gutter
Nov 26, 2018900 galEquipment Failure—Separate Storm Drain;Street/Curb and Gutter
May 12, 201817K galEquipment Failure—Street/Curb and Gutter
Oct 4, 20145 galEquipment Failure—Other (specify below)
Aug 14, 20141 galEquipment Failure—Paved Surface;Street/Curb and Gutter
May 21, 2014225 galGrease / FOG—Paved Surface;Unpaved surface
Feb 10, 20142K galOther / Unknown—Unpaved surface
Dec 20, 20129K galOther / Unknown—Other paved surface;Separate storm drain;Street/curb and gutter
Aug 18, 201140K galEquipment Failure—Other paved surface;Unpaved surface;Other (specify below)
Nov 12, 2010500 galRoot Intrusion—Other paved surface;Street/curb and gutter
Jun 1, 2010100 galGrease / FOG—Street/curb and gutter
May 14, 2010450 galOther / Unknown—Street/curb and gutter
Feb 16, 2009200 galOther / Unknown—Street/curb and gutter
Jan 21, 2009200 galEquipment Failure—Storm drain;Street/curb and gutter
Sep 19, 2008150 galEquipment Failure—Other (specify below)
Jun 8, 20073K galGrease / FOGYesSeparate storm drain;Street/curb and gutter;Other (specify below)

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