Operation of Coachella Valley Water District- Cove Community (District) - Booster Station 06730 Gas Chlorine System Replacement Project (Project)

Summary

SCH Number
2019100178
Lead Agency
State Water Resources Control Board
Document Title
Operation of Coachella Valley Water District- Cove Community (District) - Booster Station 06730 Gas Chlorine System Replacement Project (Project)
Document Type
NOE - Notice of Exemption
Received
Posted
10/8/2019

Document Description
The District removed an old fiberglass enclosure and gas chlorine system on a 15-foot2 pad at an existing booster station. Concrete was poured to increase the 15-foot2 pad to a 144-foot2 pad. A new calcium hypochlorite system and small 10-foot tall building to house the chlorination system was installed on the extended pad. From the six-inch well manifold, 70 feet of less than two-inch diameter piping was also installed to connect the freshwater line to the chlorinator and the chlorination tank to the injection point. The Project will provide for the operation of the system.

Contact Information
Steve Williams
State Water Resources Control Board Riverside District Office
1350 Front Street, Room 2050
Riverside, CA 92101

Phone : (619) 525-4159

Location

Cities
La Quinta
Counties
Riverside
Cross Streets
79-800 Quarry Lane in La Quinta within Riverside County.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1 Existing Facilities (California Code of Regulations, Title 14, Division 6, Chapter 3, Article 19, Section 15301)
Reasons for Exemption
Class 3 New Construction or Conversion of Small Structures (California Code of Regulations, Title 14, Division 6, Chapter 3, Article 19, Section 15303) The removal of the old fiberglass enclosure and gas chlorine system is Class 1, minor exterior alterations of existing utility services, (15301 (a)). Installation of a new calcium hypochlorite system, building pad, small new building, and 70 feet of less than 2-inch ziping to connect the chlorination system to the already existing water system on the already existing well site, includes minor additions to existing facilities, (15301 (e) <2,500 feet). The installation of the new calcium hypochlorite system. building pad, and small new building can also be considered Class 3, the construction of a limited number of new small facilities or structures. (15303 (cl. <2,500 feet The installation of 70 feet of less than 2-inch diameter piping can also be considered Class 3, water mains of reasonable length to serve such construction, (15303 (d), <"16-inches in diameter, <1 mile in length)

Attachments

Notice of Exemption
2019100178_Operation of Coachella Valley   PDF 805 K

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