WRF-2 Secondary Clarifiers Rehabilitation


SCH Number
Public Agency
City of Corona
Document Title
WRF-2 Secondary Clarifiers Rehabilitation
Document Type
NOE - Notice of Exemption
Document Description
The WRF 2 Secondary Clarifiers Rehabilitation Project focuses on upgrading the essential components of the water reclamation process at Water Reclamation Facility No. 2. The project involves the removal, upgrade, and replacement of aging scum skimmers on both 55’0” diameter secondary clarifiers. These clarifiers play a crucial role in maintaining water quality and meeting environmental protection standards by effectively removing surface scum from the wastewater. The project directly benefits the operational staff by reducing maintenance challenges and enhances the service quality for the residents of the City of Corona, who rely on the facility for consistent and effective wastewater treatment.

Contact Information

Aftab Hussain
Agency Name
City of Corona
Job Title
Maintenance Manager
Contact Types
Lead/Public Agency


Citywide, Countywide
Other Location Info
The Water Reclamation Facility (WRF) 2 project site location is on City property located at 650 E Harrison St, Corona, California, 92879

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
State type and class number: State code Class 2 section number 15302.c
Reasons for Exemption
The WRF 2 Secondary Clarifiers Rehabilitation Project entails necessary upgrades within the existing wastewater treatment facility, without increasing its size or capacity. This project, focused on replacing aged scum skimmers, is crucial for the continued efficiency and compliance with environmental standards. The nature of the work, confined to routine maintenance and minor modifications, ensures there are no substantial environmental impacts, including noise. The project is designed to be non-disruptive to the surrounding community, safeguarding residents from any potential disturbances.
County Clerk


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