All rankings
California · California (CIWQS)
Garden Grove Sanitary District
A
Rarely reaches water
Reported events
69
Total volume
20K gal
Reached waterways
1 (1%)
Reporting since
2007
What caused the overflows
Grease / FOG
42
Equipment Failure
10
Root Intrusion
9
Other / Unknown
8
Reported overflow events (showing 69 of 69)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Dec 5, 2024 | 496 gal | Other / Unknown | — | — |
| Nov 21, 2024 | 963 gal | Grease / FOG | — | — |
| Dec 6, 2023 | 280 gal | Equipment Failure | — | — |
| Dec 4, 2023 | 56 gal | Grease / FOG | — | — |
| Aug 29, 2023 | 122 gal | Grease / FOG | — | — |
| Feb 20, 2023 | 637 gal | Equipment Failure | — | Separate Storm Drain;Street/Curb and Gutter |
| Nov 21, 2022 | 238 gal | Grease / FOG | — | Street/Curb and Gutter |
| Jul 16, 2022 | 846 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| May 2, 2022 | 175 gal | Grease / FOG | — | Street/Curb and Gutter |
| Feb 14, 2022 | 178 gal | Equipment Failure | — | Other (specify below);Street/Curb and Gutter |
| Jul 2, 2021 | 708 gal | Equipment Failure | — | Street/Curb and Gutter |
| Jul 25, 2020 | 298 gal | Equipment Failure | — | Street/Curb and Gutter |
| Apr 6, 2020 | 132 gal | Equipment Failure | Yes | Separate Storm Drain;Street/Curb and Gutter |
| Dec 7, 2019 | 127 gal | Root Intrusion | — | Street/Curb and Gutter |
| Dec 3, 2019 | 64 gal | Grease / FOG | — | Street/Curb and Gutter |
| Jul 7, 2019 | 630 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| May 7, 2019 | 3 gal | Grease / FOG | — | Paved Surface |
| Apr 5, 2019 | 73 gal | Equipment Failure | — | Street/Curb and Gutter |
| Jan 24, 2019 | 45 gal | Other / Unknown | — | Street/Curb and Gutter |
| Jan 6, 2019 | 25 gal | Grease / FOG | — | Street/Curb and Gutter |
| Aug 21, 2018 | 762 gal | Grease / FOG | — | Street/Curb and Gutter |
| Jun 18, 2018 | 238 gal | Root Intrusion | — | Street/Curb and Gutter |
| Jan 24, 2018 | 135 gal | Grease / FOG | — | Other (specify below);Street/Curb and Gutter |
| Dec 28, 2017 | 168 gal | Root Intrusion | — | Street/Curb and Gutter |
| Sep 30, 2017 | 162 gal | Grease / FOG | — | Street/Curb and Gutter |
| Jun 28, 2017 | 121 gal | Equipment Failure | — | Street/Curb and Gutter |
| Jun 6, 2017 | 496 gal | Equipment Failure | — | Street/Curb and Gutter |
| Feb 5, 2017 | 372 gal | Grease / FOG | — | Street/Curb and Gutter |
| Nov 30, 2016 | 373 gal | Grease / FOG | — | Separate Storm Drain;Street/Curb and Gutter |
| Jul 10, 2016 | 102 gal | Root Intrusion | — | Street/Curb and Gutter |
| Mar 16, 2016 | 112 gal | Other / Unknown | — | Street/Curb and Gutter |
| Jan 2, 2016 | 17 gal | Grease / FOG | — | Street/Curb and Gutter |
| Dec 12, 2015 | 378 gal | Other / Unknown | — | Street/Curb and Gutter |
| Nov 8, 2015 | 569 gal | Grease / FOG | — | Street/Curb and Gutter |
| Jul 8, 2015 | 10 gal | Grease / FOG | — | Paved Surface |
| Jan 19, 2015 | 31 gal | Root Intrusion | — | Street/Curb and Gutter |
| Jun 29, 2014 | 496 gal | Grease / FOG | — | Street/Curb and Gutter |
| Mar 15, 2014 | 878 gal | Grease / FOG | — | Street/Curb and Gutter |
| Dec 31, 2013 | 812 gal | Equipment Failure | — | Street/Curb and Gutter |
| Dec 15, 2013 | 115 gal | Root Intrusion | — | Street/Curb and Gutter |
| Oct 23, 2013 | 203 gal | Grease / FOG | — | Street/Curb and Gutter |
| Sep 6, 2013 | 714 gal | Other / Unknown | — | Street/Curb and Gutter |
| Sep 5, 2013 | 605 gal | Grease / FOG | — | Street/Curb and Gutter |
| Mar 14, 2013 | 857 gal | Other / Unknown | — | Street/curb and gutter |
| Dec 7, 2012 | 765 gal | Grease / FOG | — | Separate storm drain;Street/curb and gutter |
| Nov 26, 2012 | 531 gal | Grease / FOG | — | Street/curb and gutter |
| Nov 7, 2012 | 138 gal | Grease / FOG | — | Street/curb and gutter |
| Jul 14, 2012 | 326 gal | Grease / FOG | — | Separate storm drain;Street/curb and gutter |
| Oct 15, 2011 | 294 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 6, 2011 | 767 gal | Grease / FOG | — | Separate storm drain;Street/curb and gutter |
| Jul 17, 2011 | 61 gal | Grease / FOG | — | Street/curb and gutter |
| Jun 7, 2011 | 32 gal | Grease / FOG | — | Street/curb and gutter |
| Mar 22, 2011 | 22 gal | Other / Unknown | — | Street/curb and gutter |
| Dec 24, 2010 | 11 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 12, 2010 | 13 gal | Grease / FOG | — | Street/curb and gutter |
| Sep 14, 2010 | 177 gal | Grease / FOG | — | Street/curb and gutter |
| Apr 25, 2010 | 10 gal | Grease / FOG | — | Street/curb and gutter |
| Mar 15, 2010 | 149 gal | Grease / FOG | — | Street/curb and gutter |
| Nov 3, 2009 | 37 gal | Root Intrusion | — | Street/curb and gutter |
| Sep 27, 2009 | 484 gal | Other / Unknown | — | Unpaved surface;Other (specify below) |
| Dec 26, 2008 | 181 gal | Grease / FOG | — | Street/curb and gutter |
| Nov 9, 2008 | 37 gal | Grease / FOG | — | Street/curb and gutter |
| Jul 21, 2008 | 151 gal | Root Intrusion | — | Street/curb and gutter |
| Jun 14, 2008 | 551 gal | Grease / FOG | — | Street/curb and gutter |
| May 27, 2008 | 7 gal | Grease / FOG | — | Other paved surface |
| Feb 8, 2008 | 474 gal | Root Intrusion | — | Street/curb and gutter |
| Dec 13, 2007 | 245 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| Jul 19, 2007 | 61 gal | Grease / FOG | — | Street/curb and gutter |
| Apr 5, 2007 | 12 gal | Grease / FOG | — | Street/curb and gutter |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.