testing. Untreated rainwater should not be assumed safe to drink.
Are rain barrels legal everywhere?
No single answer applies worldwide. Many places permit them, but local requirements can vary. The fact that rain barrels are legal in one state, province, or country doesn’t guarantee that the same rules apply somewhere else.
Do I need a permit to install a rainwater tank?
It depends on the location and the system. A small outdoor barrel may be exempt, while a large cistern or system connected to indoor plumbing may require approval. Check
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