Selection & Sizing

Do You Need a Permit for a Boat Lift on Lake of the Ozarks?

Quick answer

Yes. Ameren Missouri permits every structure on the lake, and a lift is filed as part of your dock permit, so adding one to a permitted dock is a $550 modification. The lift must hang from or attach to that dock: stand-alone lifts and lifts anchored to the lake bed are not allowed. A powered lift in a participating fire district also needs the district's electrical permit before Ameren will issue the dock permit.

On this page
  1. Who controls the water, and the terms the answer turns on
  2. Lake of the Ozarks lift rules at a glance
  3. The rule that decides which lifts are allowed
  4. Setbacks: how far the lift must stay from your side line
  5. What a lift costs in fees
  6. Dredging under a lift: allowed only for one that is already there
  7. The fire district electrical permit
  8. The federal and state layer
  9. Building without a permit, and buying a lot with a lift
  10. Where this answer stops applying
  11. Frequently asked questions
  12. Sources and further reading

Yes. On Lake of the Ozarks a boat lift needs a permit from Ameren Missouri, the utility that owns the shoreline and runs Bagnell Dam. There is no separate lift permit. A lift is part of the dock, so adding one to a dock you already have is a change to that dock's permit. Ameren calls that a modification, and it costs $550. If the lift has power and your property is in one of the lake's participating fire districts, the district's electrical permit comes first.

Two other answers get repeated around the lake. One is "a lift is just equipment, so no permit." The other is "you need an Army Corps permit." Neither fits the common case. Ameren's rules say every structure on project lands needs a permit before it goes in, and they name lifts directly. As for the Corps, Ameren's rules leave docks out of the work that needs Corps approval. The Corps comes in for things like dredging, fill or wetlands, and even then most of it runs through Ameren. This is general information, not legal advice.

  • Who permits it: Ameren Missouri Shoreline Management, under the dam's federal license
  • The core rule: lifts must attach to a permitted dock; no stand-alone lifts, no anchoring to the lake bed
  • Fee: $550 for a new dock or a modification; enforcement fees up to $2,000 for building without a permit
  • Setbacks: parallel lifts 15 ft or longer, 1.5 times their length from the side line; shorter ones, 1 times; perpendicular lifts, 5 ft
  • Size counts: lifts attached to the dock count toward the 3,000 sq ft line for the annual fee
  • Power: a fire district electrical permit in participating districts, filed with the Ameren application

Who controls the water, and the terms the answer turns on

Lake of the Ozarks is a reservoir built by damming the Osage River. Ameren Missouri, once called Union Electric, owns the shoreline. It runs the dam under license P-459 from the Federal Energy Regulatory Commission (FERC). That license requires Ameren to manage what gets built on the lake. So the rulebook for your lift is Ameren's, not a state agency's. A few terms come up in every answer.

Boat lift. A frame that raises a boat or personal watercraft (PWC) out of the water and holds it there. On this lake a lift is treated as an attachment to a dock. Ameren's rules list it alongside slips and "accessories" when they set distances.

Project boundary. The land and water Ameren manages under its license. Ameren's developer guide says it is based on elevation 662 ft. Anything built inside it needs an Ameren permit.

UED (Union Electric Datum). The elevation scale Ameren uses for the lake. Full pool is 660 ft UED. The ordinary high water mark is 658.5 ft UED. Dredging limits are written in these numbers.

Modification. Any change to a permitted dock. Ameren's permit guidelines say "any subsequent modifications to existing docks will require the payment of the permit fee." The fee schedule has no line for a lift. The dock line covers "new or modification," and the rules call a lift a "dock attachment." So a lift is filed as a dock modification.

Side property line extended lakeward. Your side lot line, carried straight out into the water on the same bearing it has where it meets the shore. Every dock and lift must stay inside these two lines. The lift setbacks below are measured from them.

Lake of the Ozarks lift rules at a glance

Ameren Missouri rules that apply to a residential boat lift (Permitting Guidelines Appendix B, 06/30/2025, and Ameren's permitting page, read November 2026)
QuestionAmeren's ruleWhere it comes from
Can a lift stand on its own?No. It must attach to a permitted dockAppendix B, 6.13(3)
Can a lift rest on the lake bed?No. "Boat lifts cannot be anchored to the lake bed"Appendix B, 6.13(3); 6.11 for piers
Setback, parallel lift 15 ft or longer1.5 times its length from the side lineAppendix B, 6.13(3)
Setback, parallel lift under 15 ft1 times its lengthAppendix B, 6.13(3)
Setback, perpendicular lift5 ft inside the side lineAppendix B, 6.13(3)
Fee to add a lift$550 dock modificationAppendix B, 4.1 and 4.2
Annual fee$0.06 per sq ft once the dock, lifts included, is over 3,000 sq ftAppendix B, 4.2
Dredging for a liftOnly under an existing lift, down to 650.0 ft UEDAppendix B, 6.4
Building without a permitUp to $2,000, plus up to $2,000 for breaking the guidelinesAppendix B, 4.3; fee worksheet
Electrical permitRequired in participating fire districts, before Ameren issues the permitAppendix B, 6.8; developer guide

The rule that decides which lifts are allowed

Section 6.13 of Ameren's guidelines covers dock placement. Its lift rule is three short sentences: "Boat lifts must be attached to a permitted dock. Stand-alone boat lifts are not allowed. Boat lifts cannot be anchored to the lake bed."

That rules out a whole class of lift. A free-standing lift stands on legs on the lake bottom. On many northern lakes it is the standard choice. On Lake of the Ozarks it fails twice: it stands alone and it rests on the bed. The pier section says the same thing about fixed walkways. "Fixed boat lifts attached to or supported by the lakebed are not permitted adjacent to piers."

What is left are lifts that hang from the dock or float inside it. That includes floating lifts set in a slip and lifts mounted to the dock frame. If the dock floats, the lift's weight sits on the dock's floats. Check whether yours can carry it in boat lift on a floating dock.

Two more limits sit in the same section. Lifts "may not be configured so they enclose or fence-in water space for private use." They also may not be placed where they "adversely impact safe navigation." Ameren "may deny any dock attachment" that harms a neighbor's property or navigation. Lifts must also be built of "environmentally safe materials."

Setbacks: how far the lift must stay from your side line

A residential dock has 10 slips or fewer. It must sit at least 5 ft inside the side property line extended lakeward. Lifts get their own distances, and they depend on which way the lift points.

  • Parallel to shore, 15 ft or longer. The setback is 1.5 times the lift's length. A 24 ft lift sits at least 36 ft from the side line.
  • Parallel to shore, under 15 ft. The setback is 1 times the length. A 12 ft PWC lift sits at least 12 ft from the side line.
  • Perpendicular to shore. The setback is 5 ft inside the side line, the same as the dock.

The direction can decide where a PWC lift goes. On a narrow lot, an external lift parallel to shore may not fit at 1 times its length from the side line. Turned perpendicular, the same lift needs only 5 ft. Draw it to scale before you buy it, as covered in dock and slip layout.

What a lift costs in fees

Ameren's fee schedule lists one dock fee: $550 for "new or modification," for a dock of "any size." Adding a lift is a modification, so it is $550. Fees are paid when you apply and are not refunded. Paying does not mean approval.

The annual fee is where a lift can change the bill for years. Section 4.2 sets out what is measured. The area "includes the total surface area of the dock (including the area within boat slips), lifts or other structures attached to the dock, ramps, and breakwater structures." If you have more than one dock, the areas are added together. Once the total is "over 3,000 square feet," you pay $0.06 per square foot each year. The fee applies to the whole area, not just the part over 3,000.

Crossing 3,000 sq ft also changes the paperwork. Docks "totaling more than 3,000 square feet" need plans signed by a Registered Professional Engineer with floating dock experience. The application checklist says the same: "Engineer-sealed Dock drawing/plans (if over 3000 sq. ft.)."

Worked example: adding an external PWC lift to a 2,880 sq ft dock

Take a lot on a cove with a permitted floating dock of 2,880 sq ft, slips included. The owner wants a PWC lift on the outside of the dock, parallel to shore. Suppose the lift is 12 ft long and covers 12 ft by 11 ft, or 132 sq ft. The lift is powered, and the lot is in a participating fire district. Walked through Ameren's rules, here is what follows.

  • Is it allowed? Yes, if it attaches to the dock and nothing touches the lake bed.
  • Setback. The lift is parallel and under 15 ft, so it must be at least 1 x 12 = 12 ft from the side line. Turned perpendicular, it would need 5 ft.
  • Permit fee. $550 for the modification, paid with the application.
  • New area. 2,880 + 132 = 3,012 sq ft. That is over 3,000.
  • Annual fee. 3,012 x $0.06 = $180.72 a year, on the whole area. Before the lift, the dock paid no annual fee.
  • Engineer. Over 3,000 sq ft, the plans must be sealed by a Registered Professional Engineer.
  • Electrical. The fire district permit goes in with the Ameren application. Without it the application is not complete.
  • Deadline. The work must be done within one year of the permit. One extension of half that time, six months, is possible.

Now shrink the lift footprint to 10 ft by 11 ft, or 110 sq ft. The total is 2,990 sq ft. That stays under the line, so there is no annual fee and no engineer seal. The $550 fee, the setback and the electrical permit do not change.

Dredging under a lift: allowed only for one that is already there

Ameren says the lake usually reaches its lowest point in winter and early spring. That is when a lift can run short of water. Ameren's rules let you dredge for a lift, but only in a narrow case. Section 6.4 bans dredging below 652.0 ft UED, "except immediately under an existing boat lift." It then says: "Dredging to elevation 650.0 feet UED will be authorized only to accommodate an existing boat lift."

The word "existing" matters. You cannot dredge first to make room for a lift you plan to add. With full pool at 660 ft, a floor at 650.0 ft gives 10 ft of water at full pool. Ameren's guidelines say the dam's license allows drawdown to 654 ft in normal conditions. That would leave 4 ft. Its dock requirements page says 650 ft, which would leave none. Both say 645 ft in an emergency. Use the water depth calculator with your own lift's numbers.

Other dredging limits apply too:

  • Dredging is a last resort. Ameren wants you to move the dock or extend the walkway to deeper water first.
  • No dredging above 655.5 ft UED, and none within 25 ft of the 658.5 ft high water mark.
  • No dredging from March 15 to June 15, the fish spawning season.
  • Mitigation is required: one anchored cedar tree or other fish attractor for each 10 cubic yards removed.
  • The dredging permit is $500, separate from the dock fee. Removing more than 500 cubic yards also needs FERC approval.

The fire district electrical permit

Ameren does not inspect wiring. Its rule is in section 6.8: "an approved electrical permit is required for all new and modified dock and pump permits that are within participating fire districts." Ameren's developer guide is plainer: it "will not issue a permit for a new or modified dock until the appropriate fire district permit is submitted."

Ameren's permitting page names six participating districts: Lake Ozark, Mid County, Osage Beach, Rocky Mount, Sunrise Beach and Northwest. Its dock requirements page adds the Village of Four Seasons. The 2024 developer guide also lists the City of Camdenton. To find your district, Ameren's fire district map says to check your real estate tax receipt. The electrical permit is "in addition to the dock permit issued by Ameren Missouri" and has its own fee, paid to the fire department.

Outside those districts there is no fire district permit. Ameren still says power on a dock must use protective measures such as grounding, bonding, ground-fault protection (GFCI) or low voltage. It also says a qualified electrician should do the work. The rules for a safe lift circuit are in boat lift electrical. Faulty dock wiring can cause electric shock drowning. Ameren's own advice: never reset a GFCI while someone is swimming near the dock.

The federal and state layer

Ameren's rules split the federal layer cleanly. Corps approval is needed for "any activity (except installation or construction of boat docks)" below 658.5 ft, in a wetland, or affecting a rare, threatened or endangered species. A lift attached to a dock falls on the dock side of that line.

Dredging and fill are different. The Corps issued Ameren General Permit 38 in 2006, revised in 2011 and 2016, under Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. It lets Ameren permit dredging, fill and other work below the high water mark. The Missouri Department of Natural Resources issued the state water quality certification for it. So a dredging permit from Ameren follows the Corps' conditions, and it also needs review by the Missouri Department of Conservation. Dredging in a wetland is banned outright.

Building without a permit, and buying a lot with a lift

Ameren's guidelines list enforcement fees of up to $2,000 for failing to get a permit. Failing to meet permit conditions is up to $2,000 more. Damage to wetlands or head-of-cove habitat is up to $8,000. Ameren's fee worksheet adds one more. A facility that does not meet the guidelines can draw a further $2,000. Paying an enforcement fee "does not waive any applicable processing or use fees," and Ameren will not issue new permits on the property until all fees are paid. Ameren's permitting page lists the first two as flat $2,000 figures. The guidelines say "up to."

A lift that stands on the bed or breaks a setback cannot be fixed with a fee. Ameren "has the right to direct the removal" of structures built without a permit.

When a lakefront lot sells, the new owner must transfer the dock permits. One $100 fee transfers all of them, or $200 if it is more than 24 months after the sale. In the participating fire districts, the dock's wiring must have passed a district inspection within the last 12 months. A buyer who finds a lift on the dock should check it appears on the dock permit, since lifts count in the dock's permitted area.

Where this answer stops applying

This page covers Ameren's rules for a lift on a residential dock of 10 slips or fewer. Large docks of 11 slips or more use a 1.75 times setback for parallel slips, and community docks and marinas have their own rules. Ameren does not spell out whether a lift set inside an existing slip, which adds no area, is a modification. Ask the Shoreline Management office before you place one. Ameren also says it can make exceptions or add conditions case by case, so its written approval is the answer that counts. Subdivision or HOA rules can add limits Ameren does not set, and Ameren wants their written approval where a dock sits next to common ground. Canopies are not covered here beyond Ameren's ban on fabric used to enclose a space. Electrical safety is the one part no permit guarantees. A lift circuit needs a licensed electrician and ground-fault protection, and you should never stand under a raised boat. Other lakes run by other owners write different rules. Utility lakes in the Carolinas set their own lift limits (see North Carolina and South Carolina boat lift permits), and so do the Texas river authority lakes. The layers shared across the country are set out in boat lift permits.

Frequently asked questions

Do I need a permit to add a boat lift to my dock on Lake of the Ozarks?

Yes. Ameren Missouri requires a permit for any structure on project lands, and a lift is filed as a modification to your dock permit. The fee is $550. The lift must attach to the permitted dock and meet the setbacks. A powered lift in a participating fire district also needs the district's electrical permit, filed with the Ameren application.

Can I put a free-standing boat lift on Lake of the Ozarks?

No. Ameren's Permitting Guidelines say boat lifts must be attached to a permitted dock. Stand-alone lifts are not allowed, and lifts cannot be anchored to the lake bed. A lift that stands on legs on the bottom fails on both counts. Lifts that hang from the dock or float inside a slip are the options left.

How much is an Ameren dock permit for a boat lift?

$550 for a new dock or a modification, paid when you apply and not refunded. If the lift pushes the dock's total area, lifts included, over 3,000 sq ft, you also pay $0.06 per square foot every year on the whole area. Over 3,000 sq ft, the plans must also be sealed by a Registered Professional Engineer.

How far from the property line does a boat lift have to be at Lake of the Ozarks?

It depends on direction and length. A lift parallel to shore and 15 ft or longer must be 1.5 times its length from the side property line extended lakeward. A parallel lift under 15 ft must be 1 times its length away. A lift perpendicular to shore must be 5 ft inside the line.

Can I dredge under my boat lift at Lake of the Ozarks?

Only under a lift that is already there. Ameren allows dredging below 652.0 ft UED only immediately under an existing lift, and only down to 650.0 ft UED. The dredging permit is $500, work is banned from March 15 to June 15, and you must place one fish attractor for every 10 cubic yards removed.

What happens if my lift was installed without a permit?

Ameren can charge up to $2,000 for failing to get a permit, plus up to $2,000 more if the lift breaks its guidelines. The normal permit fee is still owed, and no new permits are issued on the property until fees are paid. Ameren can also order a structure removed if it was built without a permit.

Sources and further reading

  • Ameren Missouri, Appendix B, Lake of the Ozarks Permit Requirements: A Reference Guide for Property Owners and Builders/Contractors, 06/30/2025 (sections 2.0, 4.1 to 4.3, 5.4, 6.4, 6.8, 6.11, 6.13, 6.14, 7.3, 8.1, 8.2) (https://www.ameren.com/-/media/files/resources-and-support/lake-of-the-ozarks/permitting-guidelines-appendix-b.ashx)
  • Ameren Missouri, Lake of the Ozarks Permitting Information: permit fees, enforcement fees, transfer and expiration rules (https://www.ameren.com/property/lake-of-the-ozarks/permitting)
  • Ameren Missouri, Permit Fee Worksheet, rev. 02/02/2023 (https://www.ameren.com/-/media/missouri-site/files/lakeoftheozarks/lake-fees-worksheet.ashx)
  • Ameren Missouri, Lake of the Ozarks Developer Information, 2024: FERC License P-459, project boundary at 662 ft, participating fire districts (https://ameren.com/-/media/missouri-site/files/lakeoftheozarks/lakedeveloperguide.ashx)
  • Ameren Missouri, Dock Requirements and Safety: fire district electrical permits, lake fluctuation policy, dock safety (https://www.ameren.com/property/lake-of-the-ozarks/dock-requirements)
  • Ameren Missouri, Fire District Map for dock electrical inspections (https://www.ameren.com/-/media/files/resources-and-support/lake-of-the-ozarks/permitting/lake-fire-map.ashx)