Operation of Department of Homeland Security (DHS) Calexico - TTHM Reduction Project
Summary
SCH Number
2018058367
Public Agency
State Water Resources Control Board
Document Title
Operation of Department of Homeland Security (DHS) Calexico - TTHM Reduction Project
Document Type
NOE - Notice of Exemption
Received
Posted
5/18/2018
Document Description
The DHS Calexico proposes to install a Total Trihalomethane removal system within the existing water treatment plant. Construction will consist of installing a floating, storage and distribution storage tank, installation of a two-horsepower blower unit motor on the roof of the storage tank for ventilation, and excavation of a shallow trench (40' x 1') to install a power supply to the sprayer and air blower.
Contact Information
Name
Sean Sterchi
Agency Name
State Water Resources Control Board
Contact Types
Lead/Public Agency
Phone
Location
Cities
Calexico
Cross Streets
536 Barbara Worth Rd, Calexico, CA
Zip
92231
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1-S: 15301
Reasons for Exemption
Minor alteration to an existing facility, and involves no expansion of use beyond that existing at the time of the lead agency's determination
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