Well the French did invent the first septic tank, according to Wiki, and in 1853 the French had potable water piped to the city of Lyon, by Général des Eaux, beats the MWB by 51 years
But all joking apart, where in the UK can you see the latest monthly report on the condition of the water supplied by the company, posted with a full detailed analysis
I would not recommend French fries that's an American term, Moules and Frits thats a good Belgique meal, they love frits, a good kilo of Moules boiled in a white wine, together with some chopped chives, with a few frits, with a nice Muscadet sur lies, not to sweet nor too dry avec un baguette du pain, to mop up the juice, loverly 😀
Talking about septic tanks or fosse septiques, I used to like any thing to do with them, the installation, the drainage from them, very fascinating, private water supplies was another subject I liked doing, I have done a few of them whilst stuck out in the wilds of Cornwall, one supply I looked at was so acidic Ph if I remember right 3.7, would eat out an aluminium kettle within 6 months from new😱