Pursuant to Section 403.077, F.S., the Department of Environmental Protection has received the following Public Notice of Pollution for a reportable release. All information displayed was submitted by the reporting party.
Type of Notice: Initial Report
Date of Notice: 12/18/2025

Incident Information
Name of Incident: Imperial Lakes ARV
State Watch Office Case Number: 202510653
Start of Incident: 12/15/2025 10:30 AM
End of Incident: 12/15/2025 11:30 AM
Incident Description
On December 15, 2025, at 10:30 am, Polk County Utilities (PCU) was notified of a sanitary sewer overflow at 4901 Imperial Lakes Blvd, behind Lift Station 20. The discharge was contained and stopped at approximately 11:30 am. The 23,000-gallon overflow was caused by a damage to an air release valve (ARV) resulting from nearby construction activity. Upon discovery, the construction crew immediately constructed a berm to contain the spill while PCU operations personnel promptly by shutting down Lift station 20 to reduce system pressure and allow for necessary repairs. The damaged ARV was repaired and restored to functional working condition and Lift Station 20 was returned to service. A vacuum truck was utilized to recover approximately 2,000 gallons. The impacted area of the containment berm was treated with lime for disinfection in accordance with the Sanitary Sewer Overflow Response Plan. There is no apparent threat to public or environmental health and safety.
Incident Location
Facility/Installation Name: Southwest Regional Wastewater Treatment Facility
Address Line 1: 2000 4th St
Address Line 2:
Directions:
City: Mulberry
State: FL
Zip Code: 33860
Coordinates (in decimal degrees):
Lat: 27.926883334151423, Long: -81.99234787600444
Click to view Incident Location
Impacted Counties: Polk
Updated Impact:
Incident Reported By
Name: Krystal Azzarella
Title: Environmental Affairs Manager