All rankings
California · California (CIWQS)
Manhole
C
Often reaches water
Reported events
11
Total volume
5K gal
Reached waterways
3 (27%)
Reporting since
2007
What caused the overflows
Grease / FOG
4
Root Intrusion
3
Equipment Failure
2
Other / Unknown
2
Reported overflow events (showing 11 of 11)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jan 25, 2022 | 126 gal | Grease / FOG | Yes | Beach;Separate Storm Drain |
| Oct 27, 2020 | 100 gal | Equipment Failure | — | Paved Surface |
| Jan 13, 2014 | 30 gal | Root Intrusion | — | Separate Storm Drain;Street/Curb and Gutter |
| Sep 25, 2013 | 500 gal | Root Intrusion | Yes | Paved Surface;Separate Storm Drain;Street/Curb and Gutter |
| Jul 23, 2011 | 700 gal | Other / Unknown | — | Separate storm drain |
| Jul 12, 2009 | 720 gal | Other / Unknown | — | Beach;Storm drain;Street/curb and gutter |
| Jan 13, 2008 | 900 gal | Grease / FOG | — | Street/curb and gutter |
| Jan 3, 2008 | 75 gal | Equipment Failure | — | Street/curb and gutter |
| Nov 28, 2007 | 180 gal | Root Intrusion | — | Beach |
| Nov 20, 2007 | 204 gal | Grease / FOG | — | Storm drain |
| Jan 28, 2007 | 2K gal | Grease / FOG | Yes | Storm drain |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.