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California · California (CIWQS)
Turlock City
—
No waterway impact reported
Reported events
67
Total volume
64K gal
Reached waterways
0 (0%)
Reporting since
2007
What caused the overflows
Grease / FOG
42
Equipment Failure
11
Other / Unknown
7
Root Intrusion
6
Rainfall / Flooding
1
Reported overflow events (showing 67 of 67)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Dec 17, 2025 | 500 gal | Equipment Failure | — | none |
| May 24, 2025 | 84 gal | Equipment Failure | — | — |
| May 24, 2025 | 100 gal | Other / Unknown | — | — |
| Feb 27, 2023 | 15 gal | Grease / FOG | — | Street/Curb and Gutter |
| Dec 27, 2022 | 5 gal | Root Intrusion | — | Street/Curb and Gutter |
| Oct 15, 2022 | 20 gal | Grease / FOG | — | Street/Curb and Gutter |
| Sep 8, 2022 | 5 gal | Root Intrusion | — | Street/Curb and Gutter |
| Apr 9, 2022 | 300 gal | Equipment Failure | — | Street/Curb and Gutter |
| Oct 25, 2021 | 34K gal | Rainfall / Flooding | — | Street/Curb and Gutter |
| Jun 15, 2021 | 350 gal | Grease / FOG | — | Street/Curb and Gutter |
| Oct 28, 2020 | 30 gal | Grease / FOG | — | Street/Curb and Gutter |
| Feb 26, 2020 | 10 gal | Grease / FOG | — | Street/Curb and Gutter |
| Jan 6, 2020 | 300 gal | Other / Unknown | — | Separate Storm Drain |
| Dec 5, 2019 | 13K gal | Equipment Failure | — | Other (specify below) |
| Oct 31, 2019 | 100 gal | Grease / FOG | — | Other (specify below) |
| Oct 24, 2019 | 200 gal | Equipment Failure | — | Unpaved surface |
| Jul 13, 2019 | 30 gal | Grease / FOG | — | Separate Storm Drain |
| Jul 2, 2019 | 8K gal | Other / Unknown | — | Combined Storm Drain (Combined CS only) |
| Jun 19, 2019 | 65 gal | Other / Unknown | — | Street/Curb and Gutter |
| May 19, 2019 | 420 gal | Grease / FOG | — | Street/Curb and Gutter |
| Mar 5, 2019 | 264 gal | Grease / FOG | — | Other (specify below) |
| Feb 27, 2019 | 406 gal | Grease / FOG | — | Other (specify below);Street/Curb and Gutter |
| Dec 5, 2018 | 264 gal | Equipment Failure | — | Combined Storm Drain (Combined CS only) |
| Nov 5, 2018 | 100 gal | Other / Unknown | — | Separate Storm Drain;Street/Curb and Gutter |
| Mar 15, 2018 | 306 gal | Grease / FOG | — | Paved Surface |
| Feb 22, 2018 | 40 gal | Grease / FOG | — | Paved Surface;Unpaved surface |
| Jan 30, 2018 | 300 gal | Grease / FOG | — | Unpaved surface |
| Jan 26, 2018 | 10 gal | Root Intrusion | — | Unpaved surface |
| Jan 2, 2018 | 10 gal | Root Intrusion | — | Street/Curb and Gutter |
| Nov 26, 2017 | 10 gal | Grease / FOG | — | Paved Surface |
| Sep 9, 2017 | 40 gal | Root Intrusion | — | Paved Surface |
| Jan 1, 2017 | 45 gal | Grease / FOG | — | Paved Surface |
| Jan 16, 2016 | 25 gal | Equipment Failure | — | Paved Surface |
| Dec 27, 2015 | 75 gal | Equipment Failure | — | Drainage Channel |
| Dec 17, 2015 | 30 gal | Equipment Failure | — | Drainage Channel |
| Aug 18, 2014 | 17 gal | Equipment Failure | — | Paved Surface |
| Feb 24, 2014 | 238 gal | Equipment Failure | — | Street/Curb and Gutter |
| Oct 3, 2013 | 258 gal | Grease / FOG | — | Drainage Channel |
| Jul 14, 2013 | 68 gal | Grease / FOG | — | Street/curb and gutter |
| Jun 18, 2012 | 10 gal | Grease / FOG | — | Other paved surface |
| Apr 12, 2012 | 90 gal | Other / Unknown | — | Separate storm drain |
| Mar 4, 2012 | 486 gal | Grease / FOG | — | Separate storm drain;Street/curb and gutter |
| Feb 20, 2012 | 30 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 15, 2011 | 50 gal | Grease / FOG | — | Street/curb and gutter |
| Jun 10, 2011 | 486 gal | Grease / FOG | — | Separate storm drain |
| Apr 14, 2011 | 50 gal | Grease / FOG | — | Other paved surface |
| Mar 22, 2011 | 4 gal | Grease / FOG | — | Street/curb and gutter |
| Jan 6, 2011 | 10 gal | Grease / FOG | — | Street/curb and gutter |
| Sep 4, 2010 | 100 gal | Grease / FOG | — | Other paved surface |
| May 16, 2010 | 20 gal | Grease / FOG | — | Street/curb and gutter |
| May 16, 2010 | 20 gal | Grease / FOG | — | Street/curb and gutter |
| Feb 20, 2010 | 75 gal | Grease / FOG | — | Street/curb and gutter |
| Nov 22, 2009 | 20 gal | Root Intrusion | — | Street/curb and gutter |
| Nov 10, 2009 | 200 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 2, 2009 | 100 gal | Grease / FOG | — | Storm drain;Street/curb and gutter |
| Aug 11, 2009 | 210 gal | Grease / FOG | — | Street/curb and gutter |
| Jun 8, 2009 | 20 gal | Other / Unknown | — | Unpaved surface |
| May 7, 2009 | 15 gal | Grease / FOG | — | Storm drain |
| Apr 10, 2009 | 30 gal | Grease / FOG | — | Street/curb and gutter |
| Mar 3, 2009 | 175 gal | Grease / FOG | — | Other paved surface |
| Nov 28, 2008 | 61 gal | Grease / FOG | — | Street/curb and gutter |
| Nov 10, 2008 | 450 gal | Grease / FOG | — | Unpaved surface |
| Oct 27, 2008 | 45 gal | Grease / FOG | — | Street/curb and gutter |
| Sep 24, 2008 | 175 gal | Grease / FOG | — | Unpaved surface |
| Dec 4, 2007 | 350 gal | Grease / FOG | — | Street/curb and gutter |
| Oct 29, 2007 | 40 gal | Grease / FOG | — | Unpaved surface |
| Oct 1, 2007 | 200 gal | Grease / FOG | — | Street/curb and gutter |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.