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Riverside Public Utilities (RPU) proposes to build and operate a 96 megawatt (MW) gas turbine power plant on a 14-acre site within the City of Riverside, California. This proposed facility is referred to as the Riverside Energy Resource Center (RERC).

The plant is being built to address Riverside’s growing demand for electricity, to provide for any future shortfalls in electricity supplies as well as provide the security associated with “self-generation” where the city becomes less dependent on outside sources for its energy supply.

In addition, in the event of a “blackout,” or in emergencies where the city’s power goes down or is interrupted, the plant will provide electricity generated within city limits that will keep critical city services in operation.

RPU would build, own and operate the facility. The proposed site is owned by the City of Riverside and is adjacent to the City's Water Quality Control Plant (WQCP) at Jurupa Avenue and Payton Street. The power plant is the second plant to be built within city limits that is designed to generate electricity for the residents and businesses of Riverside. The gas turbine engines used to operate the plant are clean-burning, and considered one of the most environmentally sound methods used today.

The proposed project would include the construction of approximately 1.75 miles of new double circuit 69kV transmission line interconnecting RERC to the Mountain View substation.

The proposed transmission line route, supported on wood or steel poles, would leave the plant site and travel east along the south side of Jurupa Avenue along the existing overhead pole line. The line would turn south at Shepherd following the east side of the street and tie in to the existing Mt. View Substation. The attached map shows the proposed site location and transmission line route.

In some areas along the route, easements may be needed or expanded, in order to place the transmission poles. The project will not take any land or property of the homeowners along the proposed transmission route.

Natural gas fuel would be supplied to RERC from a natural gas transmission line that passes next to the northeast corner of the site. Except for water that would be needed by the operators of the plant (which would come directly from the City's general water supply), all other water needed to run and cool the plant or landscape surrounding areas would come from reclaimed water that is supplied by the adjacent WQCP. The wastewater from the RERC itself will be handled by a Zero Liquid Discharge (ZLD) system that makes it possible to reclaim the water so it is not discharged outside the property limits.

The plant is being planned to also draw upon the neighboring WQCP for an alternate generation source, in the event there is ever a “worst-case scenario” where the state’s electric power grid surrounding Riverside is down. The WQCP has its own small generation station on site, which is fueled using methane gas that results from treating the City’s wastewater. These engines are started using compressed air that is always charged and does not rely on outside sources to be started. This provides, in effect, a “battery” to jump-start the RERC’s turbine engines if needed.

The project will comply with all federal, state and local environmental regulations. Air quality standards will be met by employing the best available control technology for air emissions.

The noise created by the power plant when it is operating is within the City’s requirements of 65 decibels at the site’s boundaries, according to project engineers. Seventy (70) decibels is about the same as average street noise. As the project lies below grade, or in a recessed area of the property, the visual impact of the project will be minimal. The height of the stacks is comparable to the power poles in the area.

The City is currently permitting the project through the California Energy Commission (CEC) which has jurisdiction for all power plants 50 MW and larger. The City is utilizing the CEC’s Small Power Plant Exemption (SPPE) process and filed its application in late March.

Technical or project schedule questions should be directed to James W. Reede, Jr. Ed.D, the Energy Commission's Project Manager at (916) 653-1245 or by e-mail to jreede@energy.state.ca.us. The Energy Commission's web site features details about the project at http://www.energy.ca.gov/sitingcases/riverside.

The City of Riverside contact for information about this project is Bob Gill at (909) 826-5837.

A copy of the SPPE application document is available for public inspection at the:

Riverside Main Library
3581 Mission Inn Ave.
Riverside, CA 92501

Arlington Branch Library
9556 Magnolia Ave.
Riverside, CA 92503