All rankings
California · California (CIWQS)
California State Prison - Sacramento
B
Seldom reaches water
Reported events
61
Total volume
79K gal
Reached waterways
6 (10%)
Reporting since
2008
What caused the overflows
Other / Unknown
37
Equipment Failure
20
Grease / FOG
2
Capacity Issue
2
Reported overflow events (showing 61 of 61)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| May 14, 2025 | 37K gal | Equipment Failure | Yes | American River |
| Dec 23, 2019 | 500 gal | Equipment Failure | — | Separate Storm Drain |
| Sep 9, 2019 | 75 gal | Other / Unknown | — | Other (specify below) |
| Oct 11, 2018 | 60 gal | Equipment Failure | — | Building or Structure;Other (specify below);Paved Surface |
| Mar 4, 2018 | 200 gal | Other / Unknown | — | Other (specify below) |
| Apr 10, 2017 | 10 gal | Equipment Failure | — | Unpaved surface |
| Jul 26, 2016 | 13K gal | Equipment Failure | — | Other (specify below);Paved Surface;Street/Curb and Gutter |
| Dec 10, 2015 | 17K gal | Other / Unknown | — | Other (specify below) |
| Aug 22, 2015 | 50 gal | Equipment Failure | — | Building or Structure |
| Apr 11, 2015 | 250 gal | Equipment Failure | Yes | Surface Water |
| Mar 31, 2015 | 80 gal | Equipment Failure | — | Paved Surface |
| Mar 31, 2015 | 80 gal | Equipment Failure | — | Paved Surface |
| Jan 29, 2015 | 200 gal | Equipment Failure | — | Other (specify below) |
| Jan 27, 2015 | 200 gal | Equipment Failure | — | Other (specify below) |
| Jan 25, 2015 | 45 gal | Equipment Failure | — | Unpaved surface |
| Dec 24, 2014 | 15 gal | Equipment Failure | — | Unpaved surface |
| Dec 18, 2014 | 25 gal | Equipment Failure | — | Unpaved surface |
| Sep 4, 2014 | 100 gal | Equipment Failure | — | Other (specify below) |
| May 28, 2014 | 250 gal | Equipment Failure | — | Other (specify below) |
| Feb 2, 2014 | 5 gal | Equipment Failure | — | Paved Surface |
| Jul 5, 2013 | 150 gal | Other / Unknown | — | Unpaved surface |
| Jan 16, 2013 | 10 gal | Other / Unknown | Yes | Other (specify below) |
| Nov 13, 2012 | 10 gal | Other / Unknown | — | Unpaved surface |
| Oct 13, 2012 | 5 gal | Other / Unknown | — | Other paved surface |
| Oct 1, 2012 | 300 gal | Other / Unknown | — | Other paved surface |
| Jun 10, 2012 | 5 gal | Grease / FOG | — | Unpaved surface |
| May 25, 2012 | 250 gal | Other / Unknown | — | Other (specify below) |
| May 21, 2012 | 15 gal | Other / Unknown | — | Unpaved surface |
| May 17, 2012 | 10 gal | Other / Unknown | — | Other (specify below) |
| Apr 18, 2012 | 25 gal | Other / Unknown | — | Other (specify below) |
| Mar 8, 2012 | 15 gal | Other / Unknown | — | Other paved surface |
| Jan 3, 2012 | 50 gal | Other / Unknown | — | Other paved surface |
| Jan 2, 2012 | 40 gal | Other / Unknown | — | Combined storm drain (combined CS only) |
| Nov 12, 2011 | 75 gal | Other / Unknown | — | Combined storm drain (combined CS only) |
| Aug 20, 2011 | 50 gal | Capacity Issue | — | Unpaved surface |
| Aug 16, 2011 | 30 gal | Capacity Issue | — | Unpaved surface |
| Aug 14, 2011 | 300 gal | Other / Unknown | — | Unpaved surface |
| Jun 18, 2011 | 50 gal | Other / Unknown | — | Other paved surface |
| Jun 17, 2011 | 20 gal | Other / Unknown | — | Other paved surface |
| May 6, 2011 | 50 gal | Other / Unknown | — | Other paved surface |
| Apr 27, 2011 | 50 gal | Equipment Failure | — | Other (specify below) |
| Dec 24, 2010 | 50 gal | Other / Unknown | — | Other (specify below) |
| Dec 20, 2010 | 200 gal | Other / Unknown | — | Other (specify below) |
| Dec 9, 2010 | 3K gal | Grease / FOG | — | Other (specify below) |
| Sep 29, 2010 | 25 gal | Other / Unknown | — | Other paved surface;Storm drain |
| Jul 1, 2010 | 1K gal | Other / Unknown | — | Storm drain |
| May 7, 2010 | 50 gal | Other / Unknown | — | Unpaved surface |
| Apr 23, 2010 | 75 gal | Other / Unknown | — | Unpaved surface |
| Apr 6, 2010 | 75 gal | Other / Unknown | — | Unpaved surface |
| Mar 11, 2010 | 100 gal | Other / Unknown | — | Unpaved surface |
| Dec 21, 2009 | 75 gal | Other / Unknown | Yes | Storm drain |
| Nov 19, 2009 | 50 gal | Other / Unknown | — | Storm drain |
| Jul 15, 2009 | 500 gal | Other / Unknown | — | Other (specify below) |
| Jun 15, 2009 | 300 gal | Other / Unknown | Yes | Other (specify below) |
| Apr 18, 2009 | 10 gal | Other / Unknown | — | Unpaved surface |
| Mar 6, 2009 | 50 gal | Other / Unknown | — | Other paved surface |
| Mar 3, 2009 | 2K gal | Other / Unknown | Yes | Storm drain |
| Oct 24, 2008 | 200 gal | Other / Unknown | — | Other paved surface |
| Aug 19, 2008 | 100 gal | Equipment Failure | — | Other paved surface |
| Jul 1, 2008 | 1K gal | Other / Unknown | — | Other (specify below) |
| Feb 7, 2008 | 100 gal | Equipment Failure | — | Other paved surface |
Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.