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California · California (CIWQS)
Tracy City
—
No waterway impact reported
Reported events
65
Total volume
23K gal
Reached waterways
0 (0%)
Reporting since
2007
What caused the overflows
Grease / FOG
55
Equipment Failure
6
Root Intrusion
2
Other / Unknown
2
Reported overflow events (showing 65 of 65)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Aug 13, 2025 | 360 gal | Grease / FOG | — | — |
| Jun 25, 2024 | 600 gal | Grease / FOG | — | — |
| Apr 2, 2024 | 225 gal | Grease / FOG | — | — |
| Mar 26, 2024 | 300 gal | Grease / FOG | — | — |
| Feb 10, 2024 | 450 gal | Grease / FOG | — | — |
| Feb 18, 2023 | 350 gal | Equipment Failure | — | Paved Surface;Separate Storm Drain;Street/Curb and Gutter |
| Nov 21, 2022 | 900 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| Nov 11, 2022 | 800 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| Nov 9, 2022 | 300 gal | Grease / FOG | — | Paved Surface |
| Sep 24, 2022 | 200 gal | Equipment Failure | — | Street/Curb and Gutter |
| Sep 6, 2022 | 300 gal | Equipment Failure | — | Street/Curb and Gutter |
| Jun 23, 2022 | 450 gal | Equipment Failure | — | Paved Surface;Street/Curb and Gutter |
| Dec 5, 2021 | 750 gal | Grease / FOG | — | Paved Surface;Separate Storm Drain |
| Dec 2, 2021 | 450 gal | Grease / FOG | — | Paved Surface |
| Aug 15, 2020 | 650 gal | Grease / FOG | — | Other (specify below) |
| Sep 15, 2018 | 200 gal | Equipment Failure | — | Street/Curb and Gutter |
| Sep 6, 2018 | 3K gal | Grease / FOG | — | Other (specify below) |
| Dec 25, 2017 | 300 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| Dec 17, 2017 | 800 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| Nov 20, 2017 | 900 gal | Grease / FOG | — | Unpaved surface |
| Jun 22, 2017 | 850 gal | Grease / FOG | — | Unpaved surface |
| Jun 22, 2017 | 850 gal | Grease / FOG | — | Unpaved surface |
| Feb 21, 2017 | 900 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| Nov 26, 2016 | 30 gal | Other / Unknown | — | Separate Storm Drain;Street/Curb and Gutter |
| Feb 16, 2015 | 2K gal | Grease / FOG | — | Building or Structure |
| Aug 16, 2014 | 50 gal | Grease / FOG | — | Paved Surface |
| Apr 27, 2013 | 400 gal | Equipment Failure | — | Other (specify below) |
| Feb 2, 2013 | 20 gal | Root Intrusion | — | Street/curb and gutter |
| Feb 2, 2013 | 100 gal | Grease / FOG | — | Other paved surface;Separate storm drain |
| Jan 21, 2013 | 300 gal | Grease / FOG | — | Separate storm drain;Street/curb and gutter |
| Aug 3, 2012 | 150 gal | Grease / FOG | — | Street/curb and gutter |
| Jul 10, 2012 | 20 gal | Grease / FOG | — | Paved Surface |
| Jul 10, 2012 | 20 gal | Grease / FOG | — | Paved Surface |
| Jul 10, 2012 | 20 gal | Grease / FOG | — | Paved Surface |
| Jun 15, 2012 | 5 gal | Root Intrusion | — | Other (specify below) |
| Jun 14, 2012 | 5 gal | Other / Unknown | — | Other (specify below) |
| Jun 3, 2012 | 5 gal | Grease / FOG | — | Other (specify below) |
| Jun 2, 2012 | 5 gal | Grease / FOG | — | Other (specify below) |
| Apr 28, 2012 | 480 gal | Grease / FOG | — | Separate storm drain |
| Apr 2, 2012 | 10 gal | Grease / FOG | — | Street/curb and gutter |
| Apr 1, 2012 | 50 gal | Grease / FOG | — | Street/curb and gutter |
| Mar 21, 2012 | 5 gal | Grease / FOG | — | Other paved surface |
| Feb 23, 2012 | 50 gal | Grease / FOG | — | Separate storm drain |
| Feb 18, 2012 | 5 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 12, 2009 | 705 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| Oct 12, 2009 | 705 gal | Grease / FOG | — | Other paved surface;Storm drain |
| Sep 15, 2009 | 50 gal | Grease / FOG | — | Other paved surface |
| Sep 15, 2009 | 50 gal | Grease / FOG | — | Other paved surface |
| Aug 26, 2009 | 50 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| Jun 18, 2009 | 250 gal | Grease / FOG | — | Building or structure;Other paved surface;Street/curb and gutter |
| May 21, 2009 | 50 gal | Grease / FOG | — | Street/curb and gutter |
| Jan 26, 2009 | 25 gal | Grease / FOG | — | Street/curb and gutter |
| Dec 26, 2008 | 350 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| Dec 26, 2008 | 350 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| Nov 27, 2008 | 900 gal | Grease / FOG | — | Storm drain |
| Aug 25, 2008 | 100 gal | Grease / FOG | — | Other paved surface |
| May 4, 2008 | 50 gal | Grease / FOG | — | Other paved surface |
| Jan 26, 2008 | 100 gal | Grease / FOG | — | Other paved surface |
| Jan 26, 2008 | 50 gal | Grease / FOG | — | Other paved surface |
| Jan 7, 2008 | 20 gal | Grease / FOG | — | Other paved surface |
| Dec 23, 2007 | 50 gal | Grease / FOG | — | Street/curb and gutter |
| Nov 4, 2007 | 10 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 28, 2007 | 20 gal | Grease / FOG | — | Other paved surface |
| Sep 19, 2007 | 25 gal | Grease / FOG | — | Street/curb and gutter |
| Sep 19, 2007 | 25 gal | Grease / FOG | — | Street/curb and gutter |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.