All rankings
Maryland · Maryland (MDE)
John J. DiFonzo WRF
Permit MD021598
—
No waterway impact reported
Reported events
354
Total volume
—
Reached waterways
0 (0%)
Reporting since
2019
What caused the overflows
Rainfall / Flooding
351
Other / Unknown
3
Reported overflow events (showing 200 of 354)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 16, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 14, 2019 | — | Rainfall / Flooding | — | — |
| Dec 1, 2019 | — | Rainfall / Flooding | — | — |
| Dec 1, 2019 | — | Rainfall / Flooding | — | — |
| Dec 1, 2019 | — | Rainfall / Flooding | — | — |
| Dec 1, 2019 | — | Rainfall / Flooding | — | — |
| Dec 1, 2019 | — | Rainfall / Flooding | — | — |
| Dec 1, 2019 | — | Rainfall / Flooding | — | — |
| Nov 13, 2019 | — | Other / Unknown | — | — |
| Nov 9, 2019 | — | Other / Unknown | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 30, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 26, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Oct 22, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 14, 2019 | — | Rainfall / Flooding | — | — |
| Sep 1, 2019 | — | Other / Unknown | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 23, 2019 | — | Rainfall / Flooding | — | — |
| Aug 20, 2019 | — | Rainfall / Flooding | — | — |
| Aug 20, 2019 | — | Rainfall / Flooding | — | — |
| Aug 20, 2019 | — | Rainfall / Flooding | — | — |
| Aug 20, 2019 | — | Rainfall / Flooding | — | — |
| Aug 18, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 15, 2019 | — | Rainfall / Flooding | — | — |
| Aug 3, 2019 | — | Rainfall / Flooding | — | — |
| Aug 2, 2019 | — | Rainfall / Flooding | — | — |
| Aug 2, 2019 | — | Rainfall / Flooding | — | — |
| Aug 2, 2019 | — | Rainfall / Flooding | — | — |
| Aug 1, 2019 | — | Rainfall / Flooding | — | — |
| Aug 1, 2019 | — | Rainfall / Flooding | — | — |
| Aug 1, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 31, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 30, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 23, 2019 | — | Rainfall / Flooding | — | — |
| Jul 22, 2019 | — | Rainfall / Flooding | — | — |
| Jul 22, 2019 | — | Rainfall / Flooding | — | — |
| Jul 22, 2019 | — | Rainfall / Flooding | — | — |
| Jul 22, 2019 | — | Rainfall / Flooding | — | — |
| Jul 22, 2019 | — | Rainfall / Flooding | — | — |
| Jul 22, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 17, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 10, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 7, 2019 | — | Rainfall / Flooding | — | — |
| Jul 6, 2019 | — | Rainfall / Flooding | — | — |
| Jul 3, 2019 | — | Rainfall / Flooding | — | — |
| Jul 3, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 29, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 24, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 19, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 17, 2019 | — | Rainfall / Flooding | — | — |
| Jun 13, 2019 | — | Rainfall / Flooding | — | — |
| Jun 13, 2019 | — | Rainfall / Flooding | — | — |
| Jun 13, 2019 | — | Rainfall / Flooding | — | — |
| Jun 10, 2019 | — | Rainfall / Flooding | — | — |
| Jun 10, 2019 | — | Rainfall / Flooding | — | — |
| Jun 10, 2019 | — | Rainfall / Flooding | — | — |
| Jun 2, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
| Jun 1, 2019 | — | Rainfall / Flooding | — | — |
Source: Maryland (MDE). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.