Operation of Mammoth Community Water District (CWD) Groundwater Treatment Plant #1 Corrosion Control and Filter Upgrade Project

Summary

SCH Number
2014108443
Lead Agency
State Water Resources Control Board
Document Title
Operation of Mammoth Community Water District (CWD) Groundwater Treatment Plant #1 Corrosion Control and Filter Upgrade Project
Document Type
NOE - Notice of Exemption
Received

Document Description
The State Water Resources Control Board, Division of Drinking Water (Division) as the responsible agency, will be issuing a water supply permit. The Mammoth CWD proposed project will install corrosion control equipment, upgrade the filter control strategy, and replace the existing clearwell to meet California Safe Drinking Water Standards. In addition, the project will rehabilitate exterior walls of the building that were damaged by snow in 2011. All improvements will be installed within the existing water treatment plant footprint.

Contact Information
Sean McCarthy
State Water Resources Control Board
San Bernardino District 454 W 4th Street, Room 437
San Bernardino, CA 92401

909 383-4328

Location

Cities
Mammoth Lakes
Counties
Mono

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, Class 1
Reasons for Exemption
Minor alteration of an existing water treatment facility owned by a utility.
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