Dock Repair on Watts Bar Lake: Upkeep, Rebuilds and TVA Approval
Dock repair on Watts Bar Lake falls into two camps under TVA's rules. Keeping a permitted dock in good repair is expected of every owner. Changing it, by making it bigger, altering the structure, or adding something new, needs TVA approval first, and TVA's FAQ says a previously permitted dock needs a new permit before any modification. This page sorts out which is which, what happens to older docks built under earlier rules, how rebuilding after a storm works, and which current dock rules apply the moment you change something.
Upkeep or a change?
TVA's rules don't list repairs one by one. They draw the line by effect. Section 1304.10(b), written for owners who take over a permitted facility when a property changes hands, asks them to keep it in good repair and to get TVA's sign-off for:
- any repair that would alter the size of the facility,
- any structural modification, and
- any new construction.
TVA's FAQ goes further. It says all construction or alterations to the shoreline on TVA reservoirs need TVA approval, "even minor changes to the dock," and that a dock that already holds a TVA permit needs a new permit before any modification. Read plainly, swapping worn boards for new ones of the same size looks like upkeep, while adding a slip, a roof, a lift, an enclosed room or more square footage looks like a change. Anything in between is worth a call to TVA before work starts. The fee for a dock application is $1,000.
Older docks and grandfathered rights
A dock built under earlier standards isn't automatically out of compliance. TVA's grandfathering section covers development established before November 1, 1999, along TVA-owned residential access shoreland. Docks TVA permitted before then are grandfathered, and TVA says they may continue to be maintained under the requirements of their previous permit, without being modified to meet new standards (1304.210(a) and (b)).
That protection covers maintaining what's there. It doesn't turn a change into upkeep. If you buy a property with an older dock, ask the seller for its TVA permit, or ask TVA what it has on file, so you know what was approved before you repair anything.
After a storm or fire
When fire or a storm destroys a permitted structure, TVA's grandfathering section says the permit will be reissued as long as the replacement is rebuilt to the specifications TVA originally permitted (1304.210(c)). For a dock permitted after 1999, ask TVA how a rebuild will be handled. Rebuilding the same dock is the path TVA's rule lays out. Rebuilding something bigger or different is a new application under current rules.
Document the damage with photos before cleanup, and keep a copy of the original permit and drawings with the insurance claim paperwork.
Current rules that apply when you change a dock
Once work counts as a modification, the current dock standards in 18 CFR 1304.204 and 1304.205 come into play. The ones most likely to matter in a repair or upgrade:
TVA dock standards that often come up in repairs
- Deck height (fixed docks)
- At least 24 inches above full summer pool on Watts Bar
- Stories
- One story; a second-story open deck with railing is allowed, but no roof or siding on it
- Enclosed storage
- For water-use equipment only, with outside dimensions no more than 32 square feet
- Living space
- No living or sleeping areas on a dock, pier or boathouse
- Plumbing and appliances
- No toilets or sinks, and no stoves, refrigerators or microwaves
- Walkways
- No more than 6 feet wide over water
- Roofs and siding
- Roofs allowed on boatslips and over docks for shade; covered slips may be open or enclosed with siding
The full list, including footprint and reach limits, is on the new docks and boathouses page.
Use the winter drawdown for a look
From November 1 the lake drops five to six feet toward its 735-foot winter minimum. That's the time to see pilings, float attachments, anchoring and the shore end of the walkway that are hidden in summer, and to look at the bank right where the dock meets it. Photos at both water levels help any contractor quote the job. See winter drawdown.
Digging around a dock on the lower lake
If a repair involves dredging to clear silt from a slip, the location matters. On the lower lake and the Clinch River arm, the Department of Energy reports contaminated sediment in the old channels, and says dredging, with a dock installation as its example, requires a permit reviewed by TVA, DOE and TDEC. Tennessee's general permit list also includes GARAP007, Minor Dredging in Reservoirs, Lakes, and Ponds; ask TDEC whether a job qualifies. See Clinch River arm and lower lake.
What dock repair costs
We haven't found published dock repair prices for Watts Bar Lake. Local dock repair cost: [PRICE]. The TVA application fee, if a permit is needed, is $1,000.
Questions to ask before repair work starts
- Does any of this change the dock's size or structure? If so, who files with TVA?
- Is there a TVA permit on file for the dock, and does the work match it?
- For a fixed dock, will the deck end up at least 24 inches above full summer pool?
- Is any digging or dredging involved, and is the dock on the lower lake or Clinch arm?
- What is being replaced, with what material, and what is the written price?
- Can you see a certificate of insurance? Contractors are responsible for their own licensing and insurance.
Dock repair questions
Is new decking a TVA permit issue?
TVA's rules expect a permitted dock to be kept in good repair and require approval for repairs that change its size, structural modifications and new construction. Like-for-like board replacement reads as upkeep, but TVA's FAQ says even minor changes to a dock need approval, so if in doubt, ask TVA first.
Can I add a roof or enclose a slip?
Roofs are allowed on boatslips and covered slips may be enclosed with siding, but on a permitted dock that's a modification, and TVA's FAQ says a new permit is needed before modifying it.
Does an older dock have to be updated to today's standards?
Not just to keep it maintained, if TVA permitted it before November 1, 1999. TVA says those grandfathered structures may continue to be maintained under their previous permit requirements without being modified to meet new standards.
What if a storm destroys the dock?
TVA's grandfathering section says the permit will be reissued if the dock is rebuilt to the specifications TVA originally permitted. For a dock permitted after 1999, ask TVA.
How this site helps
Tell us at (865) 445-5366, or through the request form, where the dock is, roughly how old, and what's failing. We'll pass it to one independent local contractor who works on Watts Bar Lake. The referral is free.
Related pages
Sources
- 18 CFR Part 1304, TVA's Section 26a rules (full text on tva.com)
- TVA, shoreline construction permit FAQ
- TVA, Section 26a application instructions and fees
- TVA, understanding the drawdown
- TVA, Watts Bar Reservoir and dam facts
- U.S. Department of Energy, Lower Watts Bar Reservoir and Clinch River/Poplar Creek
- TDEC, list of ARAP general permits
Dock needs work?
Call or send a request to reach one independent local contractor who works on Watts Bar Lake. The referral is free.