When prepping a vacant site in PA, is it better to trench and bury the water line 3–4 feet underground (below frost line) and run it close to the home’s connection point, then bring it up vertically with a riser right at the hookup—keeping the above-ground portion as short as possible? Or is it better to bring the line up to the surface near the skirting, and then run it above ground—under the home—with heat tape and insulation to the connection point, for easier access and maintenance?