Still normal, in a meaningful share of the city. Parkland was chartered by a rancher who wanted it to stay rural, and its original sections were platted with acre-plus minimum lots, some with horses written directly into the deed.
A real number of those properties, including newer builds in previously remote pockets where sewer never caught up, run on their own well and septic system rather than a municipal connection, and that changes how a leak, a backup, or a pressure drop actually behaves on site.
Parkland also has no citywide water utility of its own. Several private companies hold franchises over different subdivisions instead, and figuring out which franchise actually covers a given street is a step we take before scheduling anything that involves a shutoff, so the crew isn’t guessing at the valve location once they’re already there.