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DisclosuresAugust 2026 · 5 min read

Utah FSBO Well Water Disclosure: What Sellers Must Tell Buyers

Selling a Utah home with a private well? Here's exactly what you must disclose under Utah law — and what a buyer's lender will require before closing.

If your Utah home is served by a private well rather than a municipal water system, you have specific disclosure obligations that go beyond the standard Utah Seller Disclosure form. Missing these requirements can kill a deal, expose you to liability, or cause a lender to refuse financing. Here's what you need to know about the utah fsbo well water disclosure process before you put your home on the market.

Rural Utah home with private well water system Photo by Anna Blake on Unsplash

What Utah Law Requires You to Disclose

Utah Code § 57-27 governs the Seller Disclosure Act, and the standard Utah Real Estate Purchase Contract (REPC) includes a Seller Disclosure form that covers water source. You are required to disclose:

The Utah Division of Water Rights maintains records on permitted wells. As a seller, you should pull your well registration number from the Utah Water Rights database (available at waterrights.utah.gov) and include it in your disclosures. Buyers' agents will ask for it, and lenders will require it for most financed transactions.

Water Quality Testing: Do You Have to Do It?

Utah law does not require sellers to test well water before listing. However, this is the practical reality:

The smarter move: get a water quality test done before you list. It typically costs $150–$400 depending on the panel you request. If results are clean, you can use them as a marketing point. If there are issues, you know before you're under contract and can either remediate or price accordingly.

What to Disclose About Well Performance

Beyond water quality, buyers care about quantity and pressure — especially in dry Utah summers. Under the Utah Seller Disclosure requirements, you must disclose any known deficiencies with the well system, including:

If you've had a driller or pump contractor out in the last few years, pull those receipts. Buyers and their inspectors will ask, and having documentation builds trust.

Shared Wells: Extra Disclosure Required

If your well serves more than one property, you're dealing with a shared well agreement — and this requires additional disclosure and documentation. Utah buyers (and their lenders) will want to see:

Shared wells are common in rural subdivisions in Summit County, Wasatch County, and Iron County. If no written agreement exists, that's a title issue you need to address before closing — see our post on Utah FSBO Title Issues for more on how to handle defects that surface during the sale.

How to Disclose Well Information in the REPC

The standard Utah REPC Seller Property Condition Disclosure form has a section for water source. Check the "private well" box and attach a well disclosure addendum if needed. Include:

Your title company will also flag well-related issues during the title search. If there are any unpermitted or unregistered wells on the property, address this before listing — the Utah Division of Water Rights can issue after-the-fact permits in many cases, but it takes time.

Common Mistakes Utah FSBO Sellers Make With Well Disclosures


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