The design and constructions of all public sewers and connections,
including gravity mains, force mains, and lift stations, shall follow
Ch. NR 110, Sewerage Systems, Wis. Adm. Code.
Any designated officer or agent of the Village Board bearing
proper credentials and identification shall be permitted to enter
all properties for the purpose of inspection, observation, testing,
all in accordance with the provisions of this chapter and § 196.171,
Wis. Stats. No such person shall have authority to inquire into any
process beyond that point having a direct bearing on the kind and
source of discharge or possible discharge to the sewers or waterways
or facilities for wastewater treatment.