Manteca saves $140K a year by shedding PG&E Is the epic struggle the South San Joaquin Irrigation District has undertaken to replace PG&E as the retail power supplier for Manteca, Ripon, and Escalon worth it? in Public bookmarkswith pgesouth_san_joaquin_irrigation_districtssjid Note: Is the epic struggle the South San Joaquin Irrigation District has undertaken to replace PG&E as the retail power supplier for Manteca, Ripon, and Escalon worth it?