Help - septoria or bacterial speck? (pics)

[cleo88]

Looking for a definitive diagnosis... See pics attached.

All my plants have this to some degree or another, except perhaps the few I have in containers. I'm in Southern Massachusetts, and we've had some weird weather here since I planted out in May - cold, hot, humid, dry - you name it. So foliar disease was not unexpected.

Depending on what you think I have, what should I do about it? I've been removing the affected leaves but haven't sprayed anything yet, and I didn't spray anything proactively before this started.

Also, is this the sorta thing where I shouldn't plant tomatoes in that location next year? That would be really tough for me because I have no other place to plant - that would basically be saying I can't plant any tomatoes!