Out past the city limits, your sewage plan goes through Jon Paul Wedeking

Most homes out in the Van Zandt County countryside, anywhere a city water-and-sewer line doesn't reach, handle their own wastewater with an on-site sewage facility, which is the formal name for a septic system. You can't just dig a tank and a drainfield wherever you like. The county's TCEQ designated representative, Jon Paul Wedeking, has to permit it first, and he works out of the courthouse complex at 24634 State Hwy 64 in Canton (903-567-7486).

That same office handles a few things that tend to travel together out here: septic permits, public-nuisance complaints, general environmental concerns, and illegal dumping. The permitting hours run mornings, roughly 8 to 1 Monday through Thursday, with Friday a coin flip, so call ahead before you drive in from Grand Saline or Edgewood.

The reason to sort this out before you buy a raw lot is the dirt itself. Whether a site can take a conventional drainfield or needs a pricier engineered system comes down to the soil, the slope, and how high the water table sits, and the heavy clays common across this county don't always drain the way a hopeful buyer assumes. A percolation test up front beats finding out after closing that the only system that'll pass costs five figures.