We actually got a letter from the council warning us about this quite a number of years ago now.
Ever since then we leave the bags of dirt next to the rubbish bin for the customer to dispose of.
We don't advertise gutter clearing now but when we do do it one gutter usually provides enough muck to compensate for the other that is reasonably clear. We have one property where both front and back gutters slope the wrong way, so we can always be guaranteed that both will be chock a block with dirt.
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