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California · California (CIWQS)
7 Winding Way, San Carlos (DCSD)
D
Frequently reaches water
Reported events
40
Total volume
82K gal
Reached waterways
18 (45%)
Reporting since
2007
What caused the overflows
Root Intrusion
22
Other / Unknown
18
Reported overflow events (showing 40 of 40)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Feb 5, 2023 | 19K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Nov 29, 2022 | 9K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Jan 23, 2022 | 82 gal | Other / Unknown | — | Paved Surface;Unpaved surface |
| Oct 24, 2021 | 2K gal | Other / Unknown | Yes | Separate Storm Drain |
| Jun 26, 2021 | 4K gal | Other / Unknown | Yes | Building or Structure;Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Apr 24, 2021 | 2K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Feb 20, 2021 | 8K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Jan 2, 2021 | 2K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain |
| Dec 13, 2020 | 10K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Aug 14, 2019 | 3K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Surface Water |
| Dec 27, 2018 | 316 gal | Root Intrusion | — | Unpaved surface |
| Nov 6, 2018 | 495 gal | Root Intrusion | — | Unpaved surface |
| Oct 5, 2018 | 6K gal | Root Intrusion | Yes | Drainage Channel;Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Dec 11, 2017 | 95 gal | Root Intrusion | — | Paved Surface |
| Nov 5, 2016 | 2K gal | Other / Unknown | Yes | Paved Surface;Separate Storm Drain;Surface Water |
| Sep 3, 2016 | 1K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface |
| Sep 3, 2016 | 1K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water;Unpaved surface |
| Sep 3, 2016 | 1K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface |
| Sep 3, 2016 | 1K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface |
| Jan 18, 2016 | 476 gal | Root Intrusion | — | Building or Structure;Unpaved surface |
| Dec 29, 2015 | 17 gal | Root Intrusion | — | Paved Surface;Separate Storm Drain |
| Oct 13, 2014 | 3K gal | Root Intrusion | Yes | Drainage Channel;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Apr 7, 2013 | 425 gal | Other / Unknown | — | Separate storm drain;Surface water;Unpaved surface |
| Nov 7, 2012 | 250 gal | Root Intrusion | — | Separate storm drain |
| Feb 25, 2012 | 180 gal | Other / Unknown | Yes | Surface water |
| Nov 8, 2011 | 5 gal | Other / Unknown | — | Street/curb and gutter |
| Aug 30, 2011 | 15 gal | Root Intrusion | — | Street/curb and gutter |
| Aug 28, 2011 | 3K gal | Other / Unknown | — | Separate storm drain |
| Apr 19, 2011 | 5 gal | Other / Unknown | — | Unpaved surface |
| Oct 3, 2010 | 700 gal | Other / Unknown | Yes | Separate storm drain |
| Mar 14, 2010 | 100 gal | Other / Unknown | — | Other (specify below) |
| Jan 20, 2010 | 345 gal | Other / Unknown | — | Building or structure |
| Nov 14, 2009 | 123 gal | Root Intrusion | — | Storm drain |
| Aug 26, 2009 | 15 gal | Root Intrusion | — | Unpaved surface |
| May 27, 2009 | 230 gal | Other / Unknown | — | Unpaved surface |
| Feb 26, 2009 | 5 gal | Root Intrusion | — | Other paved surface |
| Oct 27, 2007 | 100 gal | Other / Unknown | — | Unpaved surface |
| Oct 1, 2007 | 5 gal | Other / Unknown | — | Unpaved surface |
| Sep 12, 2007 | 100 gal | Root Intrusion | — | Building or structure;Unpaved surface |
| Aug 23, 2007 | 15 gal | Root Intrusion | — | Street/curb and gutter |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.