Opened this panel which serves a well pump on my property and was surprised to find the grounds bolted to the neutral bus bar, and the neutrals wired together to the grounding lug. I am pretty sure that this is wrong. The bonding screw has been removed from the bus bar, so they at least they are not tied together. The box and riser are metal, but the underground connection to the house is PVC. There are 4 wires coming from the garage sub panel. My plan is to buy a short bus bar and swap the N and G wires so the N is on the bus and the panel is grounded.
Am I worried about nothing? This seems not OK to me. Is there anything else I should cleanup while I’m in there? I will check that the pump outlet is wired correctly, maybe swap that red wire for white so it makes sense to the next guy.