The dock is the business, and the state owns the ground under it

A waterfront business on Lake Pend Oreille arrives looking like the easiest commercial file of the year. A parcel, a building, a boat ramp, forty-odd slips and a fuel dock, and revenue that is real and seasonal in a way everyone in Bonner County understands. Then the appraiser separates the value and someone asks the question the purchase and sale agreement did not: what does the buyer own out there, past the ordinary high water mark?

The answer, on any navigable Idaho lake, is a permit and a lease. The lakebed belongs to the state, and the part of the business generating most of the income sits on top of it under two permissions that are not real property, do not pass with the deed, and in one case may not be pledged at all. That is not a title defect. It is how Idaho is built, and it changes how a marina, a resort dock or a lakeside restaurant with moorage gets financed.

Two permissions, from the same agency, on different tracks

The first is an encroachment permit. The Lake Protection Act, Idaho Code title 58, chapter 13, requires one before anything is built on a navigable lake, and § 58-1301 states the interests the state is weighing when it decides: protection of property, navigation, fish and wildlife habitat, aquatic life and recreation. The rules sit at IDAPA 20.03.04, which the 2026 Legislature approved in rewritten form effective 1 July 2026 — so a permit file assembled against the older rule text is worth re-reading. Docks on free-flowing rivers go to the Department of Water Resources instead, which matters on the Clearwater and the Snake in a way it does not on Coeur d’Alene or Priest Lake.

The second is a submerged land lease. IDAPA 20.03.04.055.01 lets the department require a submerged land lease or easement as a condition of the encroachment permit, and for a commercial marina it does. Rule 015.03.g goes further for a marina carrying private moorage: one entity must hold both the encroachment permit and a submerged lands lease under IDAPA 20.03.17. Two instruments, separate processes, separate renewals.

Which category a facility falls in is decided by who can use it. Under IDAPA 20.03.04.010.07 a commercial marina is a commercial navigational encroachment whose purpose is to provide at least half of its moorage for rental by or free use of the general public. Below that line, a facility providing private moorage for three or more adjacent littoral owners is a community dock under 010.09. A buyer planning to convert public slips to private is proposing to change the classification of the encroachment, which is a permit action rather than a management decision.

The lease is the asset you cannot pledge

This is the part that reaches the loan. IDL’s standard submerged land lease provides that the lessee may not assign or sublease without the lessor’s prior written consent, which may be withheld in the lessor’s sole discretion, and that an attempt without consent is void and a default. The same section bars the lessee from mortgaging or otherwise encumbering the leasehold without written consent. And it states, flatly, that the lessee has no authority to and shall not place or allow a lien upon or otherwise encumber state land.

Read that against what a commercial lender normally does: record a deed of trust against the fee, take an assignment of rents, and know that on default it can foreclose and either operate or sell. Here the deed of trust reaches the upland parcel and the improvements on dry ground. The slips — the thing producing the revenue the debt service was sized on — sit under a lease the borrower cannot pledge without the state agreeing, over land the state will not allow to be liened at all.

So the lender is underwriting income it cannot foreclose on directly. It ends up owning the shoreline and then has to ask IDL to assign it the lease, on the state’s terms and in the state’s time, at the moment the previous operator has just failed. Lenders who have done one before price that. Lenders who have not discover it at title review and re-trade the structure, which costs the buyer weeks it did not budget.

Term is the other half of it. IDL’s procedures describe submerged land leases as typically running ten-year periods, with renewal applied for in the year of expiry, renewal conditioned on a valid encroachment permit still being in place, and the department holding sole discretion over the terms and conditions offered on any renewal. A ten-year permission with a discretionary renewal is a perfectly workable thing to run a business on. It is an awkward thing to put under twenty-five-year amortisation.

What the assignment actually asks for

IDL asks buyer and seller to apply jointly, with the signed purchase agreement and the assignment documents, and will not consider the request unless rent and late charges are current and the lessee is in good standing. One clause is worth reading twice: title to the lessee’s improvements — the non-state-owned ones, which is to say the docks themselves — must be in the same name as the successor lessee. An entity structure that splits the real estate from the operating company has to be built so that this stays true.

The diligence point underneath all of this is simpler than the rules. The permit describes what is permitted to be in the water; the lake contains whatever has accumulated since the 1970s. Where the two disagree — a finger added, a buoy field nobody filed for — the discrepancy becomes the buyer’s violation to correct, and IDL raises it during the assignment review rather than before. Reconcile the permit against a survey early, because that reconciliation can stop a closing.

The federal layer, which is not the same lake to lake

On Lake Pend Oreille and the Pend Oreille River the Corps of Engineers Walla Walla District administers a regional general permit, RGP-27, covering the waters above Albeni Falls Dam in Bonner and Kootenai counties. It is the reason a homeowner’s dock there is a comparatively short process. It is also non-commercial throughout: one pier or dock per riparian owner, non-commercial, with a hard limit on how far waterward it may extend, and commercial use excluded from the authorisation. A commercial facility therefore needs an individual Department of the Army permit, which is a different document on a different timetable from the one the seller’s dock was built under.

Both processes have to finish before anything is built, and on a North Idaho lake a construction schedule that slips past spring loses a year rather than a quarter, because the revenue arrives between Memorial Day and September.

Where SBA fits, and where it stops

Marinas are named in the SBA eligibility rules, and named favourably. The current standard operating procedure provides that hotels, motels, recreational vehicle parks, marinas, campgrounds and similar businesses are eligible if more than half of the business’s revenue for the prior year came from transients who stay thirty days or less at a time, with projections standing in for history on a start-up. That is a real door, and the reason a marina can be bought with SBA money while the mobile home park down the highway cannot.

Now apply the test to an actual Idaho marina. Revenue from overnight and weekly transient moorage, launch fees, fuel, the store and boat rentals counts toward the transient side. Revenue from annual and seasonal slip leases — the stable, bankable income the broker leads with — does not look like a thirty-day transient stay at all. A facility whose income is mostly season-long slip contracts can fail the test precisely because its income is dependable. Get that revenue split out of the seller by category, for the full prior year, before anyone builds a structure around SBA, and get the eligibility read in writing from the lender rather than from a broker’s memory.

The lease term question arrives in the same file. Where an SBA deal uses the eligible passive company structure, the lease to the operating company must have a term, including renewal options exercisable solely by the operating company, at least equal to the term of the loan. The state submerged land lease is not that lease — but a lender looking at a long real estate note secured by a business whose waterward permission runs ten years at a time, renewable at an agency’s discretion, will want a conversation about amortisation and about whether the upland fee alone supports the debt. Have it first. It shapes the price more than the rate does.

What a serious diligence list looks like

1. Pull the encroachment permit and the submerged land lease from IDL directly, with their recording information, rather than from the seller’s file.
2. Survey what is actually in the water and reconcile it against the permit, line by line, including buoys and water intakes.
3. Ask IDL in writing when the lease expires, what renewal requires, whether rent is current and whether anything about the facility is in dispute.
4. Get the prior year’s revenue broken into transient and seasonal or annual moorage before anyone assumes SBA eligibility.
5. Tell the lender in week one that the waterward interest cannot be liened, so the structure is built around that rather than discovered by the title company.
6. Put the assignment of both instruments on the closing timetable as a one to two month agency item with its own owner.

The unflattering part

Waterfront commercial property in Kootenai and Bonner counties trades at prices that assume the whole operation is being bought. What is actually being bought is a fee parcel, a going concern, and a pair of state permissions that are renewable, conditional, non-mortgageable and tied to continued compliance. The first two are collateral. The third behaves like a liquor licence rather than like land.

The practical consequence is about where the equity goes. The portion of the purchase price attributable to the over-water business is the portion a lender will advance least comfortably against, so it is the portion that wants cash, seller carry, or a shorter note sized to the lease rather than to the building. Deals structured that way close. Deals that assume the dock is collateral get re-traded late, usually in the week the appraisal lands, and on a seasonal business a late re-trade can push the closing past the point where the first summer pays for anything.