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California · California (CIWQS)
Grizzly Lake Resort Imp Dist
C
Often reaches water
Reported events
34
Total volume
130K gal
Reached waterways
7 (21%)
Reporting since
2008
What caused the overflows
Grease / FOG
26
Equipment Failure
3
Other / Unknown
3
Root Intrusion
1
Rainfall / Flooding
1
Reported overflow events (showing 34 of 34)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| May 23, 2026 | 250 gal | Grease / FOG | — | — |
| Mar 10, 2026 | 500 gal | Grease / FOG | — | — |
| Jan 19, 2026 | 700 gal | Grease / FOG | — | — |
| Jun 23, 2025 | 50 gal | Grease / FOG | — | — |
| Jan 13, 2023 | 40K gal | Other / Unknown | Yes | Other (specify below) |
| Jan 13, 2023 | 40K gal | Equipment Failure | Yes | Drainage Channel |
| Apr 10, 2020 | 150 gal | Root Intrusion | — | Unpaved surface |
| Sep 10, 2019 | 800 gal | Grease / FOG | — | Unpaved surface |
| Apr 10, 2019 | 600 gal | Grease / FOG | — | Unpaved surface |
| Jun 13, 2018 | 10 gal | Equipment Failure | — | Unpaved surface |
| Aug 12, 2017 | 500 gal | Grease / FOG | Yes | Surface Water |
| Dec 5, 2016 | 500 gal | Equipment Failure | — | Unpaved surface |
| Oct 6, 2016 | 50 gal | Grease / FOG | — | Unpaved surface |
| May 3, 2016 | 100 gal | Grease / FOG | — | Drainage Channel;Unpaved surface |
| Nov 27, 2015 | 50 gal | Grease / FOG | — | Unpaved surface |
| Apr 8, 2015 | 150 gal | Grease / FOG | — | Unpaved surface |
| Dec 10, 2014 | 200 gal | Rainfall / Flooding | — | Unpaved surface |
| Apr 16, 2014 | 50 gal | Grease / FOG | — | Unpaved Surface |
| Apr 16, 2014 | 50 gal | Grease / FOG | — | Unpaved surface |
| Apr 16, 2014 | 50 gal | Grease / FOG | — | Unpaved Surface |
| Apr 14, 2014 | 50 gal | Grease / FOG | — | Unpaved surface |
| Apr 14, 2014 | 50 gal | Grease / FOG | — | Unpaved surface |
| Feb 21, 2011 | 400 gal | Grease / FOG | — | Other paved surface |
| Jun 8, 2010 | 25 gal | Grease / FOG | — | Unpaved surface |
| Feb 26, 2010 | 200 gal | Grease / FOG | Yes | Storm drain |
| Feb 26, 2010 | 500 gal | Grease / FOG | Yes | Surface water |
| Feb 18, 2010 | 50 gal | Grease / FOG | — | Unpaved surface |
| Apr 20, 2009 | 30 gal | Other / Unknown | — | Unpaved surface |
| Feb 13, 2009 | 540 gal | Other / Unknown | Yes | Surface water |
| Oct 28, 2008 | 100 gal | Grease / FOG | — | Unpaved surface |
| Oct 27, 2008 | 60 gal | Grease / FOG | — | Unpaved surface |
| Oct 4, 2008 | 30 gal | Grease / FOG | — | Other paved surface;Unpaved surface |
| Oct 4, 2008 | 30 gal | Grease / FOG | — | Unpaved surface |
| Feb 10, 2008 | 43K gal | Grease / FOG | Yes | Surface water |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.