All rankings
Maryland · Maryland (MDE)
Baltimore County DPW Bureau of Utilities
—
No waterway impact reported
Reported events
207
Total volume
—
Reached waterways
0 (0%)
Reporting since
2017
What caused the overflows
Rainfall / Flooding
130
Equipment Failure
27
Root Intrusion
15
Grease / FOG
14
Capacity Issue
14
Other / Unknown
7
Reported overflow events (showing 200 of 207)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Dec 25, 2018 | — | Other / Unknown | — | — |
| Dec 25, 2018 | — | Equipment Failure | — | — |
| Dec 21, 2018 | — | Rainfall / Flooding | — | — |
| Dec 21, 2018 | — | Rainfall / Flooding | — | — |
| Dec 21, 2018 | — | Rainfall / Flooding | — | — |
| Dec 21, 2018 | — | Rainfall / Flooding | — | — |
| Dec 21, 2018 | — | Rainfall / Flooding | — | — |
| Dec 17, 2018 | — | Root Intrusion | — | — |
| Dec 15, 2018 | — | Rainfall / Flooding | — | — |
| Dec 15, 2018 | — | Rainfall / Flooding | — | — |
| Dec 15, 2018 | — | Rainfall / Flooding | — | — |
| Dec 15, 2018 | — | Rainfall / Flooding | — | — |
| Dec 15, 2018 | — | Rainfall / Flooding | — | — |
| Dec 11, 2018 | — | Root Intrusion | — | — |
| Dec 6, 2018 | — | Equipment Failure | — | — |
| Dec 5, 2018 | — | Equipment Failure | — | — |
| Dec 3, 2018 | — | Equipment Failure | — | — |
| Dec 3, 2018 | — | Root Intrusion | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 24, 2018 | — | Rainfall / Flooding | — | — |
| Nov 19, 2018 | — | Grease / FOG | — | — |
| Nov 14, 2018 | — | Grease / FOG | — | — |
| Nov 3, 2018 | — | Rainfall / Flooding | — | — |
| Nov 2, 2018 | — | Rainfall / Flooding | — | — |
| Nov 2, 2018 | — | Rainfall / Flooding | — | — |
| Nov 2, 2018 | — | Rainfall / Flooding | — | — |
| Oct 17, 2018 | — | Equipment Failure | — | — |
| Sep 29, 2018 | — | Equipment Failure | — | — |
| Sep 28, 2018 | — | Rainfall / Flooding | — | — |
| Sep 27, 2018 | — | Rainfall / Flooding | — | — |
| Sep 27, 2018 | — | Rainfall / Flooding | — | — |
| Sep 27, 2018 | — | Rainfall / Flooding | — | — |
| Sep 27, 2018 | — | Rainfall / Flooding | — | — |
| Sep 27, 2018 | — | Rainfall / Flooding | — | — |
| Sep 26, 2018 | — | Rainfall / Flooding | — | — |
| Sep 26, 2018 | — | Rainfall / Flooding | — | — |
| Sep 26, 2018 | — | Rainfall / Flooding | — | — |
| Sep 26, 2018 | — | Rainfall / Flooding | — | — |
| Sep 26, 2018 | — | Rainfall / Flooding | — | — |
| Sep 18, 2018 | — | Rainfall / Flooding | — | — |
| Sep 18, 2018 | — | Rainfall / Flooding | — | — |
| Sep 17, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 9, 2018 | — | Rainfall / Flooding | — | — |
| Sep 6, 2018 | — | Equipment Failure | — | — |
| Aug 21, 2018 | — | Rainfall / Flooding | — | — |
| Aug 21, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Aug 13, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 27, 2018 | — | Rainfall / Flooding | — | — |
| Jul 25, 2018 | — | Rainfall / Flooding | — | — |
| Jul 24, 2018 | — | Rainfall / Flooding | — | — |
| Jul 24, 2018 | — | Rainfall / Flooding | — | — |
| Jul 24, 2018 | — | Rainfall / Flooding | — | — |
| Jul 23, 2018 | — | Rainfall / Flooding | — | — |
| Jul 23, 2018 | — | Rainfall / Flooding | — | — |
| Jul 23, 2018 | — | Rainfall / Flooding | — | — |
| Jul 23, 2018 | — | Rainfall / Flooding | — | — |
| Jul 23, 2018 | — | Rainfall / Flooding | — | — |
| Jul 23, 2018 | — | Rainfall / Flooding | — | — |
| Jul 22, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 21, 2018 | — | Rainfall / Flooding | — | — |
| Jul 16, 2018 | — | Equipment Failure | — | — |
| Jul 16, 2018 | — | Equipment Failure | — | — |
| Jul 12, 2018 | — | Equipment Failure | — | — |
| Jul 5, 2018 | — | Equipment Failure | — | — |
| Jun 28, 2018 | — | Other / Unknown | — | — |
| Jun 25, 2018 | — | Grease / FOG | — | — |
| Jun 20, 2018 | — | Equipment Failure | — | — |
| Jun 19, 2018 | — | Equipment Failure | — | — |
| Jun 11, 2018 | — | Rainfall / Flooding | — | — |
| Jun 5, 2018 | — | Grease / FOG | — | — |
| Jun 3, 2018 | — | Rainfall / Flooding | — | — |
| Jun 3, 2018 | — | Rainfall / Flooding | — | — |
| Jun 3, 2018 | — | Rainfall / Flooding | — | — |
| Jun 3, 2018 | — | Rainfall / Flooding | — | — |
| Jun 3, 2018 | — | Rainfall / Flooding | — | — |
| Jun 3, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 27, 2018 | — | Rainfall / Flooding | — | — |
| May 25, 2018 | — | Other / Unknown | — | — |
| May 21, 2018 | — | Root Intrusion | — | — |
| May 15, 2018 | — | Rainfall / Flooding | — | — |
| May 15, 2018 | — | Rainfall / Flooding | — | — |
| May 15, 2018 | — | Rainfall / Flooding | — | — |
| May 15, 2018 | — | Rainfall / Flooding | — | — |
| May 15, 2018 | — | Rainfall / Flooding | — | — |
| Apr 25, 2018 | — | Root Intrusion | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 16, 2018 | — | Rainfall / Flooding | — | — |
| Apr 8, 2018 | — | Other / Unknown | — | — |
| Apr 7, 2018 | — | Other / Unknown | — | — |
| Mar 23, 2018 | — | Root Intrusion | — | — |
| Mar 23, 2018 | — | Root Intrusion | — | — |
| Feb 21, 2018 | — | Grease / FOG | — | — |
| Feb 12, 2018 | — | Grease / FOG | — | — |
| Feb 5, 2018 | — | Root Intrusion | — | — |
| Aug 17, 2017 | — | Grease / FOG | — | — |
| Aug 9, 2017 | — | Grease / FOG | — | — |
| Aug 3, 2017 | — | Root Intrusion | — | — |
| Jul 29, 2017 | — | Capacity Issue | — | — |
| Jul 29, 2017 | — | Capacity Issue | — | — |
| Jul 29, 2017 | — | Rainfall / Flooding | — | — |
| Jul 25, 2017 | — | Rainfall / Flooding | — | — |
| Jul 25, 2017 | — | Rainfall / Flooding | — | — |
| Jul 18, 2017 | — | Root Intrusion | — | — |
| Jul 18, 2017 | — | Root Intrusion | — | — |
| Jun 14, 2017 | — | Grease / FOG | — | — |
| Jun 13, 2017 | — | Equipment Failure | — | — |
| Jun 12, 2017 | — | Root Intrusion | — | — |
| May 24, 2017 | — | Equipment Failure | — | — |
| May 5, 2017 | — | Capacity Issue | — | — |
| May 5, 2017 | — | Capacity Issue | — | — |
| May 5, 2017 | — | Capacity Issue | — | — |
| May 5, 2017 | — | Capacity Issue | — | — |
| May 5, 2017 | — | Capacity Issue | — | — |
| May 5, 2017 | — | Capacity Issue | — | — |
| May 1, 2017 | — | Root Intrusion | — | — |
| May 1, 2017 | — | Root Intrusion | — | — |
| May 1, 2017 | — | Equipment Failure | — | — |
| Apr 29, 2017 | — | Grease / FOG | — | — |
| Apr 28, 2017 | — | Other / Unknown | — | — |
| Apr 28, 2017 | — | Equipment Failure | — | — |
| Apr 27, 2017 | — | Grease / FOG | — | — |
| Apr 25, 2017 | — | Grease / FOG | — | — |
| Apr 25, 2017 | — | Grease / FOG | — | — |
| Apr 12, 2017 | — | Other / Unknown | — | — |
| Apr 10, 2017 | — | Equipment Failure | — | — |
| Apr 10, 2017 | — | Equipment Failure | — | — |
| Apr 9, 2017 | — | Grease / FOG | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Rainfall / Flooding | — | — |
| Apr 6, 2017 | — | Capacity Issue | — | — |
| Apr 6, 2017 | — | Capacity Issue | — | — |
| Apr 6, 2017 | — | Capacity Issue | — | — |
| Apr 6, 2017 | — | Capacity Issue | — | — |
| Apr 6, 2017 | — | Capacity Issue | — | — |
| Apr 6, 2017 | — | Capacity Issue | — | — |
| Mar 30, 2017 | — | Equipment Failure | — | — |
| Mar 29, 2017 | — | Equipment Failure | — | — |
Source: Maryland (MDE). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.