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California · California (CIWQS)
1560 Seneca Lane (CSCSD)
C
Often reaches water
Reported events
73
Total volume
138K gal
Reached waterways
21 (29%)
Reporting since
2007
What caused the overflows
Other / Unknown
42
Root Intrusion
26
Equipment Failure
5
Reported overflow events (showing 73 of 73)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jul 11, 2024 | 1K gal | Root Intrusion | Yes | Polhemus Creek |
| Dec 31, 2022 | 43K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Jun 2, 2022 | 46 gal | Root Intrusion | — | Unpaved surface |
| Dec 22, 2021 | 2K gal | Other / Unknown | Yes | Building or Structure;Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Dec 7, 2020 | 50 gal | Root Intrusion | — | Unpaved surface |
| Nov 30, 2020 | 1K gal | Root Intrusion | — | Unpaved surface |
| Sep 21, 2020 | 4K gal | Other / Unknown | Yes | Drainage Channel |
| Sep 21, 2020 | 44 gal | Other / Unknown | — | Unpaved surface |
| Jun 17, 2020 | 144 gal | Root Intrusion | — | Unpaved surface |
| Mar 15, 2020 | 14K gal | Equipment Failure | Yes | Unpaved surface |
| Jan 25, 2020 | 12K gal | Root Intrusion | Yes | Separate Storm Drain;Surface Water;Unpaved surface |
| Dec 5, 2019 | 538 gal | Other / Unknown | — | Paved Surface;Unpaved surface |
| Sep 4, 2019 | 62 gal | Other / Unknown | — | Unpaved surface |
| Jul 31, 2019 | 75 gal | Other / Unknown | — | Unpaved surface |
| Oct 6, 2018 | 208 gal | Other / Unknown | — | Unpaved surface |
| Aug 22, 2018 | 224 gal | Other / Unknown | — | Unpaved surface |
| Aug 17, 2018 | 101 gal | Other / Unknown | — | Unpaved surface |
| Aug 16, 2018 | 257 gal | Other / Unknown | — | Unpaved surface |
| Aug 6, 2018 | 12 gal | Other / Unknown | — | Unpaved surface |
| Jul 13, 2018 | 101 gal | Other / Unknown | — | Other (specify below);Unpaved surface |
| Jun 19, 2018 | 920 gal | Other / Unknown | — | Unpaved surface |
| Mar 30, 2018 | 289 gal | Root Intrusion | — | Unpaved surface |
| Mar 30, 2018 | 11 gal | Other / Unknown | — | Unpaved surface |
| Oct 31, 2017 | 530 gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Oct 26, 2017 | 2K gal | Other / Unknown | — | Other (specify below);Paved Surface;Separate Storm Drain;Unpaved surface |
| Jun 25, 2017 | 363 gal | Other / Unknown | — | Unpaved surface |
| Feb 7, 2017 | 2K gal | Other / Unknown | Yes | Surface Water;Unpaved surface |
| Jan 31, 2017 | 908 gal | Other / Unknown | Yes | Surface Water;Unpaved surface |
| Jan 21, 2017 | 20K gal | Other / Unknown | Yes | Surface Water;Unpaved surface |
| Dec 16, 2015 | 96 gal | Other / Unknown | — | Separate Storm Drain |
| Oct 20, 2015 | 723 gal | Equipment Failure | — | Unpaved surface |
| Jun 22, 2015 | 460 gal | Other / Unknown | — | Unpaved surface |
| Apr 22, 2015 | 235 gal | Other / Unknown | — | Unpaved surface |
| Dec 28, 2014 | 231 gal | Equipment Failure | — | Unpaved surface |
| Nov 21, 2014 | 3K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Surface Water |
| Oct 14, 2014 | 321 gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Jul 22, 2014 | 100 gal | Other / Unknown | — | Building or Structure |
| Jun 22, 2014 | 40 gal | Other / Unknown | — | Paved Surface;Street/Curb and Gutter |
| Jun 21, 2014 | 44 gal | Other / Unknown | — | Unpaved surface |
| Apr 30, 2014 | 726 gal | Other / Unknown | — | Unpaved surface |
| Mar 10, 2014 | 886 gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Surface Water;Unpaved surface |
| Mar 4, 2014 | 402 gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Feb 24, 2014 | 3K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Jan 27, 2014 | 157 gal | Other / Unknown | — | Unpaved surface |
| Mar 3, 2013 | 978 gal | Other / Unknown | Yes | Separate storm drain;Street/curb and gutter;Surface water |
| Feb 28, 2013 | 386 gal | Other / Unknown | — | Unpaved surface |
| Jan 7, 2013 | 179 gal | Root Intrusion | Yes | Separate storm drain;Street/curb and gutter;Surface water;Unpaved surface |
| Dec 21, 2012 | 172 gal | Other / Unknown | — | Unpaved surface |
| Dec 18, 2012 | 566 gal | Root Intrusion | — | Other paved surface;Separate storm drain;Street/curb and gutter;Surface water;Unpaved surface |
| Nov 9, 2012 | 790 gal | Root Intrusion | Yes | Surface water |
| May 31, 2012 | 270 gal | Equipment Failure | — | Unpaved surface |
| Mar 6, 2012 | 365 gal | Other / Unknown | — | Separate storm drain;Unpaved surface |
| Jan 18, 2012 | 416 gal | Root Intrusion | — | Unpaved surface |
| Dec 24, 2010 | 200 gal | Other / Unknown | — | Unpaved surface |
| Nov 17, 2010 | 63 gal | Root Intrusion | — | Unpaved surface |
| Nov 5, 2010 | 101 gal | Other / Unknown | — | Building or structure |
| Jun 10, 2010 | 180 gal | Equipment Failure | — | Unpaved surface |
| Nov 24, 2009 | 200 gal | Root Intrusion | — | Storm drain;Street/curb and gutter |
| Oct 12, 2009 | 175 gal | Root Intrusion | — | Unpaved surface |
| Oct 7, 2009 | 278 gal | Other / Unknown | — | Unpaved surface |
| Aug 22, 2009 | 630 gal | Root Intrusion | — | Unpaved surface |
| Aug 21, 2009 | 300 gal | Root Intrusion | — | Unpaved surface |
| Aug 12, 2009 | 120 gal | Other / Unknown | — | Unpaved surface |
| Dec 7, 2008 | 60 gal | Other / Unknown | Yes | Surface water |
| Sep 20, 2008 | 10 gal | Root Intrusion | — | Storm drain |
| May 18, 2008 | 100 gal | Root Intrusion | Yes | Other (specify below) |
| Mar 26, 2008 | 80 gal | Root Intrusion | — | Other paved surface;Unpaved surface |
| Mar 24, 2008 | 90 gal | Root Intrusion | — | Other paved surface;Unpaved surface |
| Mar 5, 2008 | 23 gal | Root Intrusion | — | Unpaved surface |
| Jan 25, 2008 | 15K gal | Other / Unknown | Yes | Surface water |
| Dec 22, 2007 | 650 gal | Other / Unknown | — | Unpaved surface |
| Nov 23, 2007 | 35 gal | Root Intrusion | — | Other paved surface;Storm drain;Street/curb and gutter |
| Jun 13, 2007 | 100 gal | Root Intrusion | — | Unpaved surface |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.