I have checked with the County Heath Department and discovered that we can perform our own inspections. A&M teaches a six-hour course that is recognized by the County and then we have to complete the maintenance, sampling, and reporting as the class instructs. According to the instructor, "Our six hour Homeowner Maintenance of Aerobic Treatment Units course is accepted by Brazos County, and is intended for homeowners wanting to take care of their own system." The class is next scheduled for late January at the RELLIS Campus. As soon as I get a firm date (and cost, if any), I'll update the post.