The context here seems to be that SpaceX is in fact building an old boring fracked well gas plant in federally protected land, but because they cursorily mention rockets and call it a "methane processing thingamajig" instead of what it plain is, the FAA who has no experience doing environmental review but is involved because rockets is all too happy to just nod it through.
The EPA doesn't have a dog in this fight - the feds don't have much of a role at all, unless it is on federal lands of a particular class that would trigger special protections (ie National Park). Piping gas across state lines can involve the feds, or if they impign on a wetland or waterway. There's no interstate commerce to trigger any substantial federal involvement that I can see. Texas was an inspired choice - Ca…
California is also just on the wrong coast. You almost always want to launch eastward so you get the free rotational velocity from the earth to help you reach orbit, for the same reason you want to be as close to the equator as possible, and you can't (regulatory/safety wise) have a flight path over land. From within mainland US the only reasonable options are Texas and Florida.
The exceptions to this are polar orbits (for which the rotation of earth just doesn't help) and the rare military spy satellite that wants a retrograde orbit for ... reasons. The US/SpaceX does launch out of california for those orbits, but it's a small fraction of launches.