What Should Buyers Know Before Purchasing Property with a Water Well?
Quick Answer
Have the well professionally inspected, test the water quality, review all seller disclosures, and understand ongoing maintenance costs before closing.
Purchasing property with a private water well is common across North Texas’s rural and semi-rural counties — and it can be a great long-term choice. But unlike city water, you take on full responsibility for system maintenance, water quality, and repairs once you close. Here’s what every buyer should know before signing.
Start With the Well Completion Report
Every well drilled in Texas since 1985 must have a well completion report filed with TDLR. This document records the well’s depth, casing specifications, geologic formation, and static water level at the time of drilling. Ask the seller for it — if they don’t have it, you can search TDLR’s online database using the property address. The completion report tells you what you’re working with before you spend money on inspections.
Have the Well Professionally Inspected
A real estate well inspection by a licensed water well driller or pump installer is one of the most important contingencies a buyer can add to a rural property offer. A thorough inspection includes:
- Wellhead and sanitary seal condition
- Pump performance test (flow rate and pressure)
- Static water level and pumping level
- Electrical system and pressure tank evaluation
- Visual inspection for signs of casing damage or contamination entry points
Expect to pay $300–$600 for a proper inspection. This is money well spent compared to discovering pump failure or low yield after closing.
Order a Water Quality Test
Well inspection covers the mechanical system — water testing covers what comes out of it. At minimum, order a test for:
- Coliform bacteria (required by FHA/USDA lenders)
- Nitrates (important in agricultural areas)
- Hardness, iron, manganese, and pH
- Arsenic and fluoride (depending on your county and aquifer)
A basic panel costs $150–$300 through a certified Texas lab. Full potability panels run $300–$500. Results take 5–10 business days, so order early in your option period.
Review the TREC Seller’s Disclosure
Texas law requires sellers to disclose known material defects. For properties with wells, TREC Form 61-0 (Seller’s Disclosure Notice) includes specific well-related questions. Sellers must disclose known defects, prior water quality problems, any abandoned wells on the property, and whether the well has ever been repaired.
Read the disclosure carefully — but understand that sellers can only disclose what they know. An inspection and water test are the buyer’s independent verification.
Understand Ongoing Costs
Private well ownership involves costs that city water customers don’t face:
| Item | Typical Frequency | Estimated Cost |
|---|---|---|
| Annual water quality test | Yearly | $150–$400 |
| Pump service / inspection | Every 3–5 years | $200–$400 |
| Pressure tank replacement | Every 10–15 years | $400–$900 |
| Full pump replacement | Every 15–25 years | $1,500–$4,000 |
| Water softener/treatment system | One-time + maintenance | $800–$3,000 |
The upside: no monthly water bills, which average $50–$150/month on North Texas municipal systems.
Negotiate Based on What You Find
If the inspection reveals issues, you have options:
- Request repairs before closing (pump replacement, wellhead sealing)
- Negotiate a price reduction to cover known deferred maintenance
- Ask for a closing credit to fund treatment systems or upcoming pump replacement
- Walk away during the option period if problems are too significant
A licensed contractor’s written estimate gives you hard numbers to negotiate with.