(a) Each water utility shall have on file at its principal office located within New Hampshire a map, maps, or drawings showing the following:
- (1) The size, character, and location of all mains including hydrants and valves;
- (2) The size and location of each service connection, where practicable; and
- (3) The layout of all principal pumping stations, filter, and chlorinating plants to show size, location, and character of all major equipment, pipelines, connections, valves, and other equipment used.
- (b) In lieu of showing service locations on maps, referred to in (a)(2) above, a card record or other suitable means may be used.
Source. #13911, eff 3-21-24 (see Revision Note at chapter heading for En 600)