All rankings
California · California (CIWQS)
US Dept of the Interior Park Service
B
Seldom reaches water
Reported events
58
Total volume
18K gal
Reached waterways
3 (5%)
Reporting since
2007
What caused the overflows
Other / Unknown
30
Equipment Failure
15
Root Intrusion
11
Grease / FOG
2
Reported overflow events (showing 58 of 58)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Nov 27, 2024 | 50 gal | Equipment Failure | Yes | Merced River |
| Aug 19, 2024 | 100 gal | Other / Unknown | — | — |
| Sep 21, 2023 | 1K gal | Other / Unknown | — | — |
| Oct 16, 2022 | 10 gal | Root Intrusion | — | Unpaved surface |
| Oct 8, 2022 | 1 gal | Root Intrusion | — | Unpaved surface |
| Jun 24, 2021 | 15 gal | Equipment Failure | — | Unpaved surface |
| Apr 9, 2021 | 600 gal | Equipment Failure | — | Unpaved surface |
| Jan 11, 2021 | 30 gal | Equipment Failure | — | Paved Surface;Unpaved surface |
| Nov 3, 2020 | 50 gal | Root Intrusion | — | Street/Curb and Gutter |
| Mar 19, 2020 | 1 gal | Equipment Failure | — | Unpaved surface |
| Jan 20, 2020 | 2 gal | Root Intrusion | — | Unpaved surface |
| Dec 26, 2019 | 600 gal | Root Intrusion | — | Unpaved surface |
| Nov 13, 2019 | 20 gal | Equipment Failure | — | Unpaved surface |
| May 13, 2019 | 20 gal | Other / Unknown | — | Unpaved surface |
| May 11, 2019 | 20 gal | Other / Unknown | — | Paved Surface |
| Apr 30, 2019 | 50 gal | Equipment Failure | — | Unpaved surface |
| Feb 24, 2019 | 10 gal | Root Intrusion | — | Unpaved surface |
| Oct 25, 2018 | 15 gal | Equipment Failure | — | Unpaved surface |
| Jul 6, 2018 | 200 gal | Equipment Failure | — | Unpaved surface |
| Jun 4, 2018 | 5 gal | Equipment Failure | — | Unpaved surface |
| May 8, 2018 | 10 gal | Other / Unknown | — | Paved Surface |
| May 6, 2018 | 20 gal | Other / Unknown | — | Unpaved surface |
| May 4, 2018 | 50 gal | Other / Unknown | — | Unpaved surface |
| Apr 7, 2018 | 1K gal | Other / Unknown | Yes | Surface Water |
| Aug 30, 2017 | 200 gal | Equipment Failure | — | Unpaved surface |
| Jul 20, 2017 | 5 gal | Other / Unknown | — | Unpaved surface |
| Jun 14, 2017 | 1K gal | Other / Unknown | Yes | Surface Water |
| Feb 2, 2017 | 1K gal | Equipment Failure | — | Street/Curb and Gutter |
| Jun 7, 2016 | 80 gal | Other / Unknown | — | Paved Surface |
| Mar 20, 2016 | 900 gal | Equipment Failure | — | Unpaved surface |
| Sep 19, 2014 | 75 gal | Root Intrusion | — | Unpaved surface |
| Jun 16, 2014 | 5 gal | Equipment Failure | — | Paved Surface;Unpaved surface |
| Mar 12, 2014 | 120 gal | Other / Unknown | — | Unpaved surface |
| Oct 13, 2013 | 100 gal | Root Intrusion | — | Paved Surface |
| Aug 19, 2013 | 15 gal | Root Intrusion | — | Other paved surface |
| Feb 22, 2013 | 10 gal | Grease / FOG | — | Unpaved surface |
| Dec 2, 2012 | 100 gal | Other / Unknown | — | Other paved surface |
| Jun 24, 2012 | 300 gal | Other / Unknown | — | Unpaved surface |
| Apr 16, 2011 | 1K gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Nov 12, 2010 | 200 gal | Other / Unknown | — | Other (specify below) |
| Nov 10, 2010 | 370 gal | Equipment Failure | — | Unpaved surface |
| Nov 3, 2010 | 2K gal | Grease / FOG | — | Unpaved surface |
| Sep 13, 2010 | 100 gal | Other / Unknown | — | Other paved surface |
| Jul 27, 2010 | 300 gal | Other / Unknown | — | Unpaved surface |
| Jul 3, 2010 | 650 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Jun 24, 2010 | 400 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Jun 18, 2010 | 150 gal | Other / Unknown | — | Other paved surface;Surface water |
| Apr 26, 2010 | 100 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Apr 9, 2010 | 500 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| May 24, 2009 | 2K gal | Other / Unknown | — | Unpaved surface |
| Sep 3, 2008 | 100 gal | Other / Unknown | — | Unpaved surface |
| Aug 6, 2008 | 700 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Jul 1, 2008 | 250 gal | Other / Unknown | — | Unpaved surface |
| Jun 24, 2008 | 450 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Jun 6, 2008 | 500 gal | Root Intrusion | — | Other paved surface |
| May 27, 2008 | 500 gal | Root Intrusion | — | Other paved surface |
| Oct 31, 2007 | 15 gal | Other / Unknown | — | Other paved surface |
| Jun 7, 2007 | 50 gal | Other / Unknown | — | Other paved surface |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.