The Riverside Transmission Reliability Project will construct a 120-foot tall lattice steel tower adjacent to Norco's portion of the Santa Ana River and the residential neighborhood near Grulla Court.

With the support of its legislators from the State and Federal government, the Norco City Council has sent various letters to the Riverside City Council, SCE, and the CPUC advocating for underground lines in Norco.

Norco's efforts to underground have been covered by various publications.