All rankings
California · California (CIWQS)
Newport Beach City
D
Frequently reaches water
Reported events
95
Total volume
68K gal
Reached waterways
46 (48%)
Reporting since
2007
What caused the overflows
Root Intrusion
54
Other / Unknown
18
Equipment Failure
12
Grease / FOG
11
Reported overflow events (showing 95 of 95)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jan 9, 2025 | 236 gal | Equipment Failure | — | Newport Harbor |
| Dec 31, 2024 | 750 gal | Root Intrusion | Yes | Pacific Ocean |
| Aug 29, 2023 | 2K gal | Grease / FOG | Yes | Upper Back Bay |
| Aug 16, 2023 | 300 gal | Root Intrusion | — | — |
| Jul 29, 2023 | 526 gal | Equipment Failure | Yes | Newport Bay |
| Feb 8, 2023 | 280 gal | Root Intrusion | Yes | Drainage Channel;Separate Storm Drain |
| Jan 26, 2022 | 500 gal | Root Intrusion | — | Paved Surface;Street/Curb and Gutter |
| May 15, 2020 | 36 gal | Root Intrusion | — | Paved Surface |
| Nov 24, 2019 | 50 gal | Root Intrusion | Yes | Other (specify below);Surface Water |
| Nov 8, 2019 | 20 gal | Root Intrusion | — | Other (specify below) |
| Sep 24, 2019 | 750 gal | Grease / FOG | Yes | Surface Water |
| Mar 12, 2019 | 375 gal | Equipment Failure | — | Unpaved surface |
| Feb 1, 2019 | 264 gal | Equipment Failure | Yes | Drainage Channel |
| Jan 4, 2019 | 425 gal | Other / Unknown | Yes | Street/Curb and Gutter;Surface Water |
| Nov 27, 2018 | 50 gal | Other / Unknown | — | Other (specify below);Paved Surface;Street/Curb and Gutter;Unpaved surface |
| Apr 13, 2018 | 54 gal | Root Intrusion | Yes | Other (specify below);Separate Storm Drain;Unpaved surface |
| Feb 5, 2018 | 100 gal | Root Intrusion | Yes | Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Dec 31, 2017 | 500 gal | Grease / FOG | Yes | Separate Storm Drain;Street/Curb and Gutter |
| Mar 15, 2017 | 675 gal | Equipment Failure | — | Unpaved surface |
| Jan 30, 2017 | 250 gal | Other / Unknown | — | Paved Surface;Street/Curb and Gutter |
| Aug 22, 2016 | 10 gal | Root Intrusion | Yes | Street/Curb and Gutter;Surface Water |
| Feb 9, 2016 | 500 gal | Equipment Failure | Yes | Other (specify below) |
| Jan 20, 2016 | 3K gal | Root Intrusion | — | Other (specify below) |
| Dec 24, 2015 | 2K gal | Root Intrusion | Yes | Other (specify below);Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Nov 15, 2015 | 450 gal | Root Intrusion | Yes | Beach;Other (specify below);Separate Storm Drain |
| Oct 30, 2015 | 75 gal | Grease / FOG | — | Other (specify below);Street/Curb and Gutter |
| Sep 19, 2015 | 150 gal | Root Intrusion | — | Other (specify below);Paved Surface;Street/Curb and Gutter |
| Apr 13, 2015 | 3K gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Surface Water |
| Feb 9, 2015 | 2K gal | Other / Unknown | — | Other (specify below);Unpaved surface |
| Feb 8, 2015 | 350 gal | Root Intrusion | Yes | Other (specify below);Separate Storm Drain |
| Nov 24, 2014 | 500 gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Sep 30, 2014 | 555 gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Sep 5, 2014 | 15 gal | Root Intrusion | — | Other (specify below);Paved Surface;Street/Curb and Gutter |
| Jun 10, 2014 | 50 gal | Root Intrusion | — | Other (specify below) |
| Feb 24, 2014 | 750 gal | Other / Unknown | — | Other (specify below);Unpaved surface |
| Nov 21, 2013 | 600 gal | Root Intrusion | Yes | Other (specify below);Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Surface Water |
| Sep 20, 2013 | 1K gal | Other / Unknown | Yes | Drainage Channel;Paved Surface;Separate Storm Drain;Street/Curb and Gutter |
| Sep 4, 2013 | 25 gal | Root Intrusion | — | Street/curb and gutter |
| Jun 26, 2013 | 1K gal | Root Intrusion | Yes | Separate storm drain;Street/curb and gutter;Surface water |
| Apr 14, 2013 | 50 gal | Other / Unknown | Yes | Separate storm drain;Street/curb and gutter;Surface water |
| Jan 28, 2013 | 1K gal | Other / Unknown | Yes | Surface water |
| Nov 20, 2012 | 150 gal | Other / Unknown | — | Separate storm drain |
| Sep 30, 2012 | 25 gal | Root Intrusion | — | Street/curb and gutter;Other (specify below) |
| Aug 21, 2012 | 50 gal | Other / Unknown | Yes | Surface water |
| Aug 16, 2012 | 60 gal | Other / Unknown | Yes | Surface water |
| Aug 15, 2012 | 35K gal | Other / Unknown | Yes | Surface water |
| May 2, 2012 | 52 gal | Other / Unknown | — | Separate storm drain;Street/curb and gutter |
| Apr 10, 2012 | 25 gal | Root Intrusion | — | Street/curb and gutter |
| Apr 6, 2012 | 150 gal | Root Intrusion | Yes | Surface water |
| Mar 1, 2012 | 50 gal | Equipment Failure | — | Street/curb and gutter |
| Jan 18, 2012 | 20 gal | Root Intrusion | — | Other paved surface;Separate storm drain |
| Aug 26, 2011 | 250 gal | Root Intrusion | Yes | Other (specify below) |
| Jul 2, 2011 | 15 gal | Grease / FOG | — | Other (specify below) |
| Apr 2, 2011 | 150 gal | Root Intrusion | — | Other (specify below) |
| Mar 28, 2011 | 15 gal | Root Intrusion | — | Other (specify below) |
| Feb 14, 2011 | 60 gal | Root Intrusion | Yes | Surface water;Other (specify below) |
| Dec 30, 2010 | 150 gal | Root Intrusion | — | Street/curb and gutter;Other (specify below) |
| Nov 4, 2010 | 11 gal | Root Intrusion | — | Separate storm drain;Street/curb and gutter |
| Sep 7, 2010 | 25 gal | Other / Unknown | Yes | Surface water |
| Jul 3, 2010 | 120 gal | Root Intrusion | — | Other (specify below) |
| May 3, 2010 | 300 gal | Root Intrusion | Yes | Surface water |
| Feb 3, 2010 | 25 gal | Root Intrusion | — | Street/curb and gutter |
| Dec 13, 2009 | 800 gal | Root Intrusion | Yes | Storm drain;Street/curb and gutter;Other (specify below) |
| Sep 25, 2009 | 15 gal | Root Intrusion | Yes | Storm drain;Surface water;Other (specify below) |
| Sep 21, 2009 | 50 gal | Other / Unknown | — | Street/curb and gutter |
| Sep 21, 2009 | 50 gal | Equipment Failure | — | Street/curb and gutter |
| Aug 26, 2009 | 150 gal | Root Intrusion | — | Storm drain |
| Jul 6, 2009 | 340 gal | Root Intrusion | — | Street/curb and gutter |
| May 25, 2009 | 200 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| May 15, 2009 | 61 gal | Root Intrusion | — | Storm drain;Street/curb and gutter |
| Feb 27, 2009 | 150 gal | Other / Unknown | — | Storm drain;Other (specify below) |
| Feb 19, 2009 | 120 gal | Root Intrusion | — | Storm drain |
| Dec 5, 2008 | 300 gal | Root Intrusion | Yes | Storm drain;Street/curb and gutter;Surface water |
| Nov 11, 2008 | 25 gal | Root Intrusion | — | Storm drain |
| Aug 29, 2008 | 150 gal | Grease / FOG | Yes | Surface water |
| Aug 28, 2008 | 100 gal | Root Intrusion | — | Other (specify below) |
| Aug 6, 2008 | 10 gal | Other / Unknown | Yes | Storm drain;Street/curb and gutter;Surface water |
| Jun 19, 2008 | 25 gal | Root Intrusion | — | Other paved surface |
| May 27, 2008 | 200 gal | Grease / FOG | Yes | Storm drain |
| May 12, 2008 | 600 gal | Grease / FOG | Yes | Other (specify below) |
| Apr 30, 2008 | 100 gal | Grease / FOG | — | Other (specify below) |
| Apr 25, 2008 | 350 gal | Root Intrusion | Yes | Storm drain |
| Feb 2, 2008 | 600 gal | Equipment Failure | Yes | Surface water |
| Jan 23, 2008 | 100 gal | Equipment Failure | Yes | Storm drain |
| Dec 27, 2007 | 150 gal | Root Intrusion | — | Street/curb and gutter |
| Nov 18, 2007 | 66 gal | Other / Unknown | — | Storm drain;Street/curb and gutter |
| Nov 8, 2007 | 40 gal | Equipment Failure | — | Storm drain |
| Sep 13, 2007 | 600 gal | Root Intrusion | Yes | Surface water |
| Sep 3, 2007 | 500 gal | Equipment Failure | — | Unpaved surface;Other (specify below) |
| Aug 7, 2007 | 30 gal | Root Intrusion | — | Street/curb and gutter |
| Jul 22, 2007 | 75 gal | Grease / FOG | — | Storm drain |
| May 27, 2007 | 100 gal | Root Intrusion | — | Street/curb and gutter |
| Mar 14, 2007 | 810 gal | Root Intrusion | Yes | Surface water |
| Mar 4, 2007 | 25 gal | Root Intrusion | Yes | Storm drain |
| Jan 16, 2007 | 150 gal | Root Intrusion | Yes | Storm drain |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.