Wisconsin Statutes Crimes (Ch. 938 to 951) § 941.36. Fraudulent tapping of electric wires or gas or water meters or pipes

(1) Whoever, without permission and for the purpose of obtaining electrical current, gas or water with intent to defraud any vendor of electricity, gas or water by doing any of the following, is guilty of a Class C misdemeanor:

(2) The existence of any of the conditions with reference to meters, pipes, conduits or attachments, described in this section, is presumptive evidence that the person to whom gas, electricity or water is at the time being furnished by or through the meters, pipes, conduits or attachments has, with intent to defraud, created or caused to be created the conditions. The presumption does not apply to any person furnished with gas, electricity or water for less than 31 days or until there has been at least one meter reading.