NC0069841_Report_20240927

WWTP Upset, Spill, or Bypass 5-Day Reporting Form
Page 2
DWR
Division of Water Resources
WWTP Upset, Spill, or Bypass 5-Day Reporting Form
(Please Print or Type Use Attachments if Needed)
Permittee: Union County Public Works
Facility Name: Crooked Creek WWTP #2
Incident Started: Date: 9/26/24 Time: 1952
Incident Ended: Date: 9/28/24 Time: 0732
Level of Treatment:
Permit Number: NC0069841
County: Union
_None _Primary Treatment X Secondary Treatment X Chlorination/Disinfection Only
Estimated Volume of Spill/Bypass: 3.454 MGD (must be given even if it is a rough estimate)
Did the Spill/Bypass reach the Surface Waters? Yes
If yes, please list the following:
Volume Reaching Surface Waters: 3.454 MGD Surface Water Name: North Fork Crooked Creek
Did the Spill/Bypass result in a Fish Kill? No
Was WWTP compliant with permit requirements? Yes
Were samples taken during event? Yes
Source of the Upset/Spill/Bypass (Location or Treatment Unit):
Crooked Creek Sand Filters were placed in bypass due to passing rainstorm. Tertiary filters were placed in
bypass until the point where the filters could keep up with flow and not backwash continuously.
Cause or Reason for the Upset/Spill/Bypass:
3.9 inches of rain received from passing storm, causing elevated flows to plant.
Describe the Repairs Made or Actions Taken:
Filters placed in bypass until flows returned to normal.
Action Taken to Contain Spill, Clean Up and Remediate the Site (if applicable):
n/a

WWTP Upset, Spill, or Bypass 5-Day Reporting Form
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Action Taken or Proposed to be Taken to Prevent Occurrences:
There have been continuous inspections and repair on the collections system to help with I&I.
Additional Comments About the Event:
Spoke with Wes Bell at 0805 on 9-27-24.
24-Hour Report Made To: Division of Water Resources _X_ Emergency Management
Contact Name: Wes Bell: Date 9-27-24 Time: 0805
Other Agencies Notified (Health Dept, etc):
Person Reporting Event: Erick Franks Phone Number: 980-398-8947
Did DWR Request an Additional Written Report? No
If Yes, What Additional Information is Needed: