Because the national wildland fire ordering system refers to an ordering point as a dispatch center you might be confusing the two? For example: the Los Padres National Forest (LPF) dispatch center (LPCC) is the ordering point for the; Fish and Wildlife - Hopper Mountain and Bitter Creek Refuges, Santa Ynez Band of Chumash Mission Indians, National Park Service - Channel Islands National Park, Bureau of Reclamation - Lake Casitas and Lake Cachuma, Vandenberg Air Force Base and Fort Hunter Ligget Army Base. But the LPF/LPCC typically only dispatches (by radio or other means) LPF resources. CNP, AFV etc. have their own radio communication centers. Any (most, outside of mutual aid) wildland fire orders are placed to and filled by LPCC for these entities. And as far as I know, at least as far as PSAP registration goes, AFV (maybe Hunter Ligget?) is the only one of these entities that is an actual PSAP (911 answering point).
Another example is Santa Barbara County Fire Department (SBC/SBDC) (XSB/XSBC). By virtue of the fact that SBC is a contract county to CALFIRE they assume the role of a CALFIRE Unit in Santa Barbara County and therefore are the ordering point/dispatch center (ECC) for the SRA within the county. The Santa Barbara County Fire Department is also the ordering point/dispatch center for the CAL OES Santa Barbara County Operational Area (XSBC) and although OES orders extend beyond the wildland environment, any orders placed to or filled for OES by STB, SMR, LMP, MTO, SBC, GUA and CRP are done by XSBC. SBC is also (or soon will be again) a secondary PSAP. STB, LMP, SMR/GUA, fall under their respective police department primary PSAP’s and MTO/CRP is a secondary PSAP. Each have their own fire radio dispatch systems (STB, LMP, SMR/GUA and MTO/CRP.
California is somewhat unique in certain respects, but this is how it generally works nationwide. Did this help?