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California · California (CIWQS)
701 Montecito Drive, San Gabriel CA 917766
D
Frequently reaches water
Reported events
34
Total volume
174K gal
Reached waterways
15 (44%)
Reporting since
2007
What caused the overflows
Equipment Failure
11
Grease / FOG
8
Other / Unknown
8
Root Intrusion
7
Reported overflow events (showing 34 of 34)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jan 3, 2024 | 15K gal | Grease / FOG | Yes | Rubio Wash |
| Oct 17, 2022 | 5K gal | Other / Unknown | Yes | Other (specify below) |
| Nov 23, 2021 | 8K gal | Equipment Failure | Yes | Drainage Channel;Separate Storm Drain;Street/Curb and Gutter |
| Aug 19, 2021 | 4K gal | Grease / FOG | Yes | Separate Storm Drain |
| Feb 24, 2021 | 760 gal | Grease / FOG | Yes | Separate Storm Drain |
| Mar 18, 2020 | 5K gal | Grease / FOG | Yes | Drainage Channel |
| Oct 10, 2019 | 8K gal | Equipment Failure | Yes | Drainage Channel |
| Mar 5, 2019 | 500 gal | Equipment Failure | Yes | Combined Storm Drain (Combined CS only) |
| May 30, 2018 | 27K gal | Equipment Failure | Yes | Drainage Channel |
| Feb 1, 2018 | 30 gal | Equipment Failure | — | Street/Curb and Gutter |
| Jan 10, 2018 | 425 gal | Equipment Failure | Yes | Drainage Channel |
| Dec 24, 2016 | 44K gal | Other / Unknown | Yes | Separate Storm Drain;Street/Curb and Gutter |
| May 14, 2016 | 6K gal | Root Intrusion | — | Paved Surface;Street/Curb and Gutter;Unpaved surface |
| May 1, 2016 | 3K gal | Root Intrusion | — | Building or Structure;Paved Surface;Street/Curb and Gutter |
| Mar 28, 2016 | 5K gal | Equipment Failure | Yes | Separate Storm Drain |
| Jun 5, 2015 | 33K gal | Equipment Failure | Yes | Drainage Channel |
| Jul 20, 2014 | 720 gal | Root Intrusion | — | Paved Surface |
| Jun 27, 2014 | 900 gal | Root Intrusion | — | Paved Surface |
| Dec 23, 2013 | 2K gal | Equipment Failure | Yes | Drainage Channel;Paved Surface |
| Sep 6, 2013 | 1K gal | Root Intrusion | — | Street/Curb and Gutter |
| Aug 19, 2013 | 500 gal | Root Intrusion | — | Street/Curb and Gutter |
| Jan 2, 2013 | 2K gal | Grease / FOG | Yes | Separate storm drain |
| Nov 16, 2012 | 70 gal | Other / Unknown | — | Street/curb and gutter |
| Aug 21, 2012 | 300 gal | Grease / FOG | — | Separate storm drain |
| Sep 21, 2011 | 100 gal | Equipment Failure | — | Building or structure;Street/curb and gutter |
| Jun 21, 2011 | 30 gal | Other / Unknown | — | Unpaved surface |
| May 15, 2011 | 100 gal | Grease / FOG | — | Unpaved surface |
| May 15, 2011 | 100 gal | Root Intrusion | — | Building or structure;Other paved surface |
| Feb 9, 2010 | 100 gal | Other / Unknown | — | Other paved surface;Street/curb and gutter |
| Feb 8, 2010 | 40 gal | Other / Unknown | — | Other paved surface;Street/curb and gutter |
| Jun 4, 2008 | 150 gal | Equipment Failure | — | Street/curb and gutter |
| Jan 12, 2008 | 500 gal | Grease / FOG | — | Other paved surface;Storm drain;Street/curb and gutter |
| Jun 12, 2007 | 10 gal | Other / Unknown | — | Street/curb and gutter |
| Apr 9, 2007 | 350 gal | Other / Unknown | — | Street/curb and gutter |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.