35 inches of rainfall per year. I have about 250 square meters of roof to catch it, and a small rainstorm fills the tank about 1/3 so it generally flows through pretty good. Not good enough I guess for the amount of leaf litter in there.
Lots of people around here have stories of dead rats and dead possums found in their water tanks. So far I've not found any. I keep the lid closed, but something might fit down the rain gutter pipe (I should put screens on those).
A friend of mine caught lepto, he thinks from helping cattle during pregnancy. Fucked him up good. He swears he is 10 IQ points dumber now. I didn't know him from before so I can't say. Tends to collect in stagnant watering holes and be transmitted through water or urine. When I kill rabbits for the dog I hold them such that they dont pee on me. She hasn't gotten lepto herself though either, so I'm hoping it's not around here.
And yes, like yours, my rainwater has always been delicious and I don't like anything else, and I tended to brag about it.
I think I can compile gossip for Big Sur. I wasn't sure how far back to go. Last person who complained ws on Monterey (12) and when I thought I should just go further back and get everybody at once he thought it wasn't necessary. LOL.