New Docks & Boathouses on Wheeler Lake
When replacement wins
Most of this site argues for repair, because on Wheeler that's usually the right money. Replacement earns its place when the piling map comes back mostly red, when the structure was never properly permitted and can't be brought right as-is, or when the dock you inherited simply isn't the dock your family uses. A rebuild resets everything — structure, lift, hardware, and the TVA paperwork.
The Wheeler-specific rules, in one list
- Footprint: docks, slips, and boathouses inside a 1,000 sq ft envelope at the walkway's lake end — 1,800 sq ft in qualifying pre–November 1999 developments. Walkway excluded.
- Reach: 150 feet or one-third the distance to the opposite shore, whichever is less.
- Deck height: fixed piers and docks on Wheeler must sit at least 18 inches above full summer pool — a TVA rule specific to the big mainstem reservoirs that shapes every design here.
- Winter water: designs get checked against the ~six-foot drawdown — slip depths, lift travel, and ramp angles all have to work at winter pool too, and any boat-channel excavation must, by rule, happen during drawdown on the exposed bottom.
- Approval first: construction starts after the 26a permit issues, never before.
How a build runs
- Site look: water depth at both pools, bottom, exposure, boat size, and what your lot's permit envelope allows.
- Drawings and the 26a application — online-only with TVA since late 2025; the whole process is decoded in the permit guide.
- Construction from the water, matched exactly to the approved drawings — TVA compares, especially at resale.
Frequently asked questions
How much does a new dock cost on Wheeler Lake?
Broad typical ranges: open docks and slips commonly start around $15,000–$30,000; roofed boathouses with lifts commonly run $30,000–$80,000+ depending on size, depth, and finish. Site conditions move the numbers — quotes follow a site visit.
How long does the whole process take?
Plan on TVA's review — roughly 100 days for minor facilities, longer for incomplete applications — plus construction. Applying in late summer targets construction during drawdown and a finished dock by spring fill.
Why does the 18-inch rule matter?
It sets your minimum deck height above summer pool on Wheeler, which drives walkway slopes and boathouse proportions. Designs that ignore it don't get approved; older docks that violate it complicate permit transfers.
Can we build in winter?
Winter is often the best construction window on Wheeler — low water simplifies piling work, TVA requires any excavation during drawdown anyway, and you're boating on the new dock when the lake refills in spring.