Is there a source on-line for CalFire response area maps? I hear SLU Dispatch give a response area coordinate pair during dispatch ("Response Area O 3") and would like to be able to look that up.
While these aren't really what you are looking for per se, CAL FIRE FRAP (Fire and Resource Assessment Program) posts quite a few interesting and useful maps in PDF format here.
They change a fair bit and around here are not really published widely, more likely they just exist inside the dispatch software. We used to have a map where someone had hand drawn them all in on one of those big wall maps but it was decades old and probably inaccurate. That's how it works around here anyway.