Alright its been more than a week. Things have been difficult, my lady's parents are 93 years old and their health is failing rapidly, so the garden has been a bit neglected. The good news is they went 10 days without being watered! I ran the driplines this afternoon for 1.5 hours, they are well watered now. So far, they are still on tap water..... here's hoping they don't end up damaged. I think they put in a new well and did away with the spring completely. I'm seeing a lot less Iron on my pre-fiter so I'm probably ok. Just gave the a dose of Phyter, hoping to stop the PM.