Post-Remediation Clearance Testing in Old Hickory, TN

Old Hickory conditions

Old Hickory sits on Hadley Bend in eastern Davidson County, about 10 miles from downtown Nashville, bounded by the Cumberland River on the north and west and Old Hickory Lake on the east. It began as a DuPont company town, and the Village of Old Hickory historic district still has worker bungalows and larger management homes, many on the National Register of Historic Places. About half the homes in the area were built before 1980, and roughly 68 percent are detached houses. During the May 2010 flood, the National Weather Service documented high water at Old Hickory Dam, on the lake and at a bridge over Langford Cove.

Older homes bring their own wrinkles to a clearance check. Plaster walls, original wood floors and trim are often cleaned rather than replaced, and the inspector needs to confirm that cleaned material is actually clean and dry, not just painted over. EPA says not to paint or caulk over mold.

Cleaned in place vs removed and replaced

Signs the work isn't done

• Fresh paint or sealant over areas that had growth
• Gaps between the scope and what was actually removed
• Damp sill plates or floor joists
• Odor that comes back on humid days
• Containment already down, so nobody can tell what was cleaned

Timing

Book the inspection after drying and before any plaster repair, drywall or flooring work begins. Lakeside humidity in summer can slow drying, so let moisture readings set the date. If your lot is near the river or lake, Metro Water Services shows regulated floodplains on FEMA maps and its Parcel Viewer. Rebuilding that replaces supporting walls or load-bearing members needs a Metro Codes permit, and Angi's national range of about $250 to $500 for a mold test gives a rough idea of sampling cost; Middle Tennessee quotes vary.