City of Riverside - Warren 4R Replacement Well (Project)


SCH Number
Public Agency
State Water Resources Control Board, Division of Drinking Water
Document Title
City of Riverside - Warren 4R Replacement Well (Project)
Document Type
NOE - Notice of Exemption
Document Description
The City of Riverside's proposed Project includes the construction of a new well (Warren 4R) and the abandonment of the existing Warren 4 Well. New Warren 4R Well will have a capacity of 2,800 gpm, replacing the capacity of Warren 4 Well. The new well will be approximately 1,090 ft. deep. The well, pump, and miscellaneous appurtenances for the well will be housed inside a 13 ft. x 13 ft. x 10 ft. tall prefabricated roll-apart building. This is to advise that the State Water Resources Control Board (State Water Board) has issued a drinking water supply permit 05-20-20PA- 010 for the above described Project on June 2, 2020. A record of permit issuance for the Project is available to the general public at the State Water Board, Division of Drinking Water District Office noted above.

Contact Information

J. Steven Williams
Agency Name
State Water Resources Control Board Riverside District Office
Contact Types
Lead/Public Agency


San Bernardino
San Bernardino
Cross Streets
1416 S. Waterman Avenue

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Title 14, Division 6, Chapter 3, Article 19, Section 15302
Reasons for Exemption
The project consists of replacement of an existing well with a new one with substantially the same production capacity, and construction of small structures on the same site.


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