The City of Erie, Bureau of Sewers has created an interactive reporting service to track the details of previous CSO events.
Select a start and end date to search for events, and details will be listed below.
A PDF copy can also be downloaded using the "Download" button.

Start Date:

End Date:

CSO Site Date Event Started Date Event Ended Discharge (Gallons)
294145 4/2/2025 1:55:00 PM 4/2/2025 2:05:00 PM 0.00069
294145 5/22/2025 12:20:00 AM 5/22/2025 12:30:00 AM 0.000445
294145 6/9/2025 10:15:00 AM 6/9/2025 10:35:00 AM 0.011455
294145 6/9/2025 4:35:00 PM 6/9/2025 5:35:00 PM 0.657845
295559 6/9/2025 4:45:00 PM 6/9/2025 4:50:00 PM 0.11772
292962 6/9/2025 4:55:00 PM 6/9/2025 5:15:00 PM 0.05407
294142 6/9/2025 4:55:00 PM 6/9/2025 5:25:00 PM 0.27111
295559 6/9/2025 4:55:00 PM 6/9/2025 5:05:00 PM 0.17658
295559 6/9/2025 5:20:00 PM 6/9/2025 5:25:00 PM 0.00275
294145 6/19/2025 12:50:00 PM 6/19/2025 1:25:00 PM 0.125685
295559 6/19/2025 12:55:00 PM 6/19/2025 1:00:00 PM 0.05886
295559 6/19/2025 1:05:00 PM 6/19/2025 1:10:00 PM 0.11772
294142 6/19/2025 1:05:00 PM 6/19/2025 1:20:00 PM 0.01855
295559 6/19/2025 1:20:00 PM 6/19/2025 1:30:00 PM 0.04303
294145 6/27/2025 2:00:00 PM 6/27/2025 2:35:00 PM 0.2666
295559 6/27/2025 2:15:00 PM 6/27/2025 2:20:00 PM 0.00011
294145 6/30/2025 5:20:00 PM 6/30/2025 5:25:00 PM 3.5E-05
294145 7/16/2025 9:15:00 PM 7/16/2025 9:20:00 PM 0.01786
294145 7/16/2025 9:25:00 PM 7/16/2025 9:45:00 PM 0.107015
295559 8/12/2025 8:55:00 AM 8/12/2025 9:05:00 AM 0.03654
294142 10/23/2025 9:45:00 AM 10/23/2025 10:55:00 AM 0.205
292962 10/23/2025 10:10:00 AM 10/23/2025 11:00:00 AM 0.0727