All rankings
California · California (CIWQS)
South Tahoe PUD
B
Seldom reaches water
Reported events
100
Total volume
26K gal
Reached waterways
10 (10%)
Reporting since
2007
What caused the overflows
Root Intrusion
31
Other / Unknown
28
Equipment Failure
27
Grease / FOG
12
Rainfall / Flooding
2
Reported overflow events (showing 100 of 100)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jul 28, 2024 | 50 gal | Equipment Failure | Yes | Fallen Leaf Lake |
| May 10, 2024 | 80 gal | Equipment Failure | — | — |
| Jul 17, 2023 | 500 gal | Other / Unknown | — | — |
| Jul 14, 2023 | 150 gal | Grease / FOG | — | — |
| Apr 28, 2023 | 200 gal | Root Intrusion | — | Drainage Channel |
| Oct 15, 2021 | 5 gal | Root Intrusion | — | Other (specify below) |
| Jul 15, 2021 | 100 gal | Root Intrusion | — | Paved Surface |
| Feb 19, 2021 | 600 gal | Root Intrusion | — | Paved Surface |
| Feb 14, 2021 | 400 gal | Equipment Failure | — | Unpaved surface |
| Dec 2, 2020 | 15 gal | Other / Unknown | — | Street/Curb and Gutter |
| Nov 27, 2020 | 300 gal | Root Intrusion | — | Paved Surface |
| Nov 26, 2020 | 300 gal | Root Intrusion | — | Unpaved surface |
| Oct 30, 2020 | 200 gal | Grease / FOG | — | Unpaved surface |
| Sep 23, 2020 | 400 gal | Equipment Failure | — | Separate Storm Drain |
| May 15, 2020 | 4 gal | Root Intrusion | — | Paved Surface |
| Oct 29, 2019 | 30 gal | Grease / FOG | — | Unpaved surface |
| Jul 7, 2019 | 30 gal | Equipment Failure | — | Separate Storm Drain;Unpaved surface |
| May 24, 2019 | 100 gal | Other / Unknown | — | Paved Surface;Unpaved surface |
| May 9, 2019 | 10 gal | Root Intrusion | — | Unpaved surface |
| Dec 18, 2018 | 150 gal | Root Intrusion | — | Building or Structure |
| Nov 16, 2018 | 20 gal | Equipment Failure | — | Unpaved surface |
| Aug 14, 2018 | 467 gal | Equipment Failure | — | Unpaved surface |
| Jun 29, 2018 | 20 gal | Equipment Failure | Yes | Beach;Surface Water |
| Jun 24, 2018 | 175 gal | Equipment Failure | — | Building or Structure;Unpaved surface |
| Jun 5, 2018 | 350 gal | Grease / FOG | — | Separate Storm Drain;Unpaved surface |
| Apr 8, 2018 | 2K gal | Equipment Failure | Yes | Drainage Channel |
| Apr 6, 2018 | 900 gal | Equipment Failure | — | Unpaved surface |
| Aug 17, 2017 | 15 gal | Equipment Failure | — | Street/Curb and Gutter |
| Aug 7, 2017 | 125 gal | Equipment Failure | — | Paved Surface;Unpaved surface |
| Jun 10, 2017 | 10 gal | Equipment Failure | — | Paved Surface |
| Apr 1, 2017 | 2K gal | Equipment Failure | Yes | Drainage Channel;Surface Water |
| Feb 17, 2017 | 100 gal | Rainfall / Flooding | Yes | Surface Water |
| Feb 10, 2017 | 3K gal | Rainfall / Flooding | Yes | Separate Storm Drain |
| Feb 7, 2017 | 20 gal | Other / Unknown | — | Paved Surface |
| Dec 17, 2016 | 40 gal | Equipment Failure | — | Building or Structure;Unpaved surface |
| Dec 9, 2016 | 20 gal | Equipment Failure | — | Unpaved surface |
| Dec 7, 2016 | 40 gal | Other / Unknown | — | Street/Curb and Gutter |
| Oct 15, 2016 | 200 gal | Equipment Failure | — | Separate Storm Drain;Street/Curb and Gutter |
| Jun 20, 2016 | 50 gal | Root Intrusion | — | Unpaved surface |
| Apr 28, 2016 | 100 gal | Other / Unknown | — | Separate Storm Drain |
| Nov 11, 2015 | 1K gal | Grease / FOG | — | Separate Storm Drain;Unpaved surface |
| Aug 22, 2015 | 40 gal | Other / Unknown | — | Separate Storm Drain |
| Feb 27, 2015 | 30 gal | Root Intrusion | — | Unpaved surface |
| Oct 11, 2014 | 120 gal | Root Intrusion | — | Separate Storm Drain;Street/Curb and Gutter |
| Mar 15, 2014 | 500 gal | Grease / FOG | — | Unpaved surface |
| Mar 14, 2014 | 800 gal | Equipment Failure | — | Unpaved surface |
| Dec 31, 2013 | 500 gal | Equipment Failure | — | Street/Curb and Gutter;Unpaved surface |
| Nov 29, 2013 | 30 gal | Root Intrusion | — | Unpaved surface |
| Oct 9, 2013 | 550 gal | Equipment Failure | — | Separate Storm Drain;Street/Curb and Gutter |
| Sep 24, 2013 | 250 gal | Other / Unknown | — | Paved Surface |
| Apr 29, 2013 | 10 gal | Other / Unknown | — | Unpaved surface |
| Apr 13, 2013 | 30 gal | Root Intrusion | — | Street/curb and gutter |
| Mar 20, 2013 | 750 gal | Other / Unknown | — | Other (specify below) |
| Mar 13, 2013 | 200 gal | Other / Unknown | — | Building or structure |
| Dec 7, 2012 | 94 gal | Other / Unknown | — | Other (specify below) |
| May 6, 2012 | 180 gal | Equipment Failure | Yes | Surface water |
| Jan 8, 2012 | 350 gal | Other / Unknown | — | Unpaved surface |
| Dec 18, 2011 | 500 gal | Other / Unknown | — | Unpaved surface |
| Jul 17, 2011 | 60 gal | Other / Unknown | — | Building or structure |
| Jul 6, 2011 | 45 gal | Other / Unknown | — | Unpaved surface |
| May 18, 2011 | 50 gal | Grease / FOG | — | Unpaved surface |
| May 3, 2011 | 30 gal | Other / Unknown | — | Unpaved surface |
| Apr 19, 2011 | 5 gal | Other / Unknown | — | Other paved surface |
| Jan 20, 2011 | 100 gal | Other / Unknown | — | Other (specify below) |
| Dec 6, 2010 | 60 gal | Root Intrusion | — | Unpaved surface;Other (specify below) |
| Sep 21, 2010 | 200 gal | Grease / FOG | — | Storm drain |
| Sep 18, 2010 | 20 gal | Equipment Failure | — | Unpaved surface |
| Aug 26, 2010 | 150 gal | Grease / FOG | — | Unpaved surface |
| Aug 10, 2010 | 20 gal | Root Intrusion | — | Other paved surface |
| Jul 3, 2010 | 40 gal | Root Intrusion | — | Street/curb and gutter |
| May 18, 2010 | 50 gal | Equipment Failure | — | Other paved surface;Street/curb and gutter;Unpaved surface |
| Apr 30, 2010 | 5 gal | Root Intrusion | — | Unpaved surface |
| Apr 2, 2010 | 300 gal | Root Intrusion | Yes | Storm drain;Street/curb and gutter;Surface water |
| Dec 22, 2009 | 100 gal | Root Intrusion | — | Other (specify below) |
| Dec 4, 2009 | 20 gal | Root Intrusion | — | Other paved surface |
| Sep 15, 2009 | 50 gal | Equipment Failure | — | Unpaved surface |
| Sep 7, 2009 | 200 gal | Other / Unknown | Yes | Beach;Other paved surface;Separate storm drain;Unpaved surface |
| Aug 22, 2009 | 50 gal | Root Intrusion | — | Unpaved surface |
| Jul 4, 2009 | 200 gal | Root Intrusion | — | Unpaved surface |
| Jun 5, 2009 | 100 gal | Grease / FOG | — | Storm drain |
| May 23, 2009 | 10 gal | Other / Unknown | — | Other paved surface;Unpaved surface |
| Apr 28, 2009 | 200 gal | Grease / FOG | — | Unpaved surface |
| Apr 11, 2009 | 100 gal | Root Intrusion | — | Street/curb and gutter;Unpaved surface |
| Mar 30, 2009 | 20 gal | Root Intrusion | — | Unpaved surface |
| Feb 19, 2009 | 1K gal | Other / Unknown | — | Unpaved surface;Other (specify below) |
| Jan 28, 2009 | 200 gal | Root Intrusion | — | Street/curb and gutter;Other (specify below) |
| Jan 13, 2009 | 70 gal | Other / Unknown | — | Other paved surface |
| Jan 6, 2009 | 150 gal | Equipment Failure | — | Unpaved surface;Other (specify below) |
| Jan 2, 2009 | 50 gal | Root Intrusion | — | Unpaved surface |
| Oct 7, 2008 | 100 gal | Other / Unknown | — | Building or structure |
| Jul 23, 2008 | 800 gal | Root Intrusion | — | Other (specify below) |
| Jun 18, 2008 | 30 gal | Grease / FOG | — | Other (specify below) |
| Jun 13, 2008 | 700 gal | Other / Unknown | — | Other (specify below) |
| Jun 11, 2008 | 125 gal | Root Intrusion | — | Unpaved surface |
| May 3, 2008 | 400 gal | Root Intrusion | Yes | Other (specify below) |
| Apr 24, 2008 | 70 gal | Equipment Failure | — | Unpaved surface |
| Apr 14, 2008 | 50 gal | Other / Unknown | — | Other (specify below) |
| Feb 22, 2008 | 150 gal | Other / Unknown | — | Other (specify below) |
| Feb 6, 2008 | 150 gal | Root Intrusion | — | Unpaved surface |
| Sep 15, 2007 | 750 gal | Other / Unknown | — | Storm drain;Street/curb and gutter;Unpaved surface |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.