Colorado · The Granger Report
Buying Colorado Acreage: Well Permits, Water Rights, and Due Diligence
Before You Buy the View, Verify the Water
Jackson Granger · · Data through (Colorado water administration and well permit guidance reviewed) · 7 min read

The better question
Nobody falls in love with a well.
They fall in love with what the water seems to make possible.
Horses in the pasture. Tomatoes beside the barn. A parent living in the guest house. Coffee on the porch while the pond catches the morning light.
Imagine finding a 12-acre Colorado property that seems to offer all of it. The faucet runs. The pressure feels normal. The seller says the well has never caused a problem. The listing even says "water rights included."
It would be natural to think the water question has been answered.
But water is not one question. It is four.
Where does it come from? What are you legally allowed to do with it? Can the system reliably keep up? What is actually in it?
Those answers help determine whether the property can support the life that made you want it in the first place.
That does not mean the pond is suspicious or the garden is a problem. It means the visible features of an acreage property can be water questions in disguise.
A working faucet proves that water came out today. It does not prove the well may serve two homes, water horses, irrigate a garden, or keep up on a high-demand day. Clear water is not necessarily tested water. And "water rights included" is the beginning of a conversation, not the end.
So before buying the view, I would ask one better question:
Does the water support the life I am planning to live here?
The short version: a five-point water checklist
1. Source: identify every water source connected to the property, and what supplies each one.
2. Permitted uses: read the well permit and related records to see which uses are actually allowed, including a second residence, livestock, and outdoor irrigation.
3. Physical performance: have the well's production and recovery, pump and pressure equipment, storage, and maintenance history evaluated against the demand you plan to create.
4. Water testing: use a qualified laboratory, and confirm what was tested, where the sample was taken, and whether treatment equipment affected the result.
5. Document review: match the permit, water-right records, and any augmentation plan to this parcel and well, and find out what "water rights included" actually includes and how it transfers.
Each point is explained below, along with what the paperwork can and cannot prove.
One faucet, four separate answers
I would want to understand four parts of the property's water story:
1. Source: Where does the water come from?
2. Legal use: What do the permit and related documents allow?
3. Performance: Can the system reliably meet the expected demand?
4. Quality: What does current laboratory testing say about the water?
These answers overlap, but they are not interchangeable.
A permit does not prove present-day production. Strong production does not expand the permitted use. Water that looks clean has not necessarily been tested.
The features may be water questions in disguise
Think again about that 12-acre property.
The buyers want two horses. They hope to expand the garden. A parent may eventually live in the guest house. They like the pond and assume it belongs with the property.
Each plan creates a different question.
Does the permit allow livestock watering? How much outdoor irrigation is permitted? Can the water source serve another residence? What supplies the pond? Which water rights are included, and how will they transfer?
None of those questions automatically means the property is a bad fit.
They simply require more than a walkthrough and a listing description to answer.
Three documents can do three different jobs
The terminology is where this subject can become confusing. The simplest way to begin is to separate three things.
A well permit addresses a particular well and the conditions under which it may be used. Colorado's Division of Water Resources maintains a searchable well-permit database.
A water right is the legal entitlement to use water. Its controlling records may address the source, amount, priority, location, and permitted use.
An augmentation plan generally allows certain out-of-priority water use by replacing the resulting depletion so senior water rights are not injured.
The relationship among these documents varies by aquifer, basin, and property. One should not be treated as a substitute for the others.
The first practical question is whether the records actually match the well and parcel being purchased. The second is whether their conditions support the buyer's plans.
"There is a well" and "the well can serve my plans" are different statements.
The same caution applies when a listing says "water rights included." I would want to know what right is being included, who owns it now, what it allows, and how it will legally transfer.
Depending on the documents, those answers may require help from a title professional, water attorney, engineer, water district, ditch company, or the Division of Water Resources.
What the paperwork cannot prove
Even when the documents support the intended use, the physical system still has to perform.
State records may provide useful history, including well depth, construction information, static water level, or an earlier pump-test yield. They do not guarantee what the system can deliver today.
A current review should consider the well's production and recovery, the pump and pressure equipment, available storage, maintenance history, and the demand the property is expected to carry.
A household, guest house, animals, and irrigation may create a very different demand than the property had under its previous owner.
This is why one good shower during a showing is not a performance test.
Water quality is a separate finding
Private well water can look, taste, and smell normal while containing something that only laboratory testing will identify. A current test should make clear what was tested, where the sample was collected, and whether treatment equipment affected the result.
The right test panel depends on the property, local geology, well construction, nearby land uses, septic proximity, and other risk factors. A qualified laboratory or environmental professional can help determine what is appropriate.
A manageable way to investigate it
1. Identify every water source connected to the property.
2. Collect the permits, records, test results, and ownership documents.
3. Match the paperwork to the parcel, well, and existing improvements.
4. Write down the buyer's intended uses and compare them with what is allowed.
5. Have the physical system evaluated by the appropriate professional.
6. Test the water using a suitable laboratory and sampling method.
7. Resolve unanswered questions before the applicable contract deadline.
The goal is not to collect the largest possible stack of documents.
It is to understand what each document proves, what it does not prove, and which questions still need an answer.
What this means depending on where you sit
For buyers
- Write down how you hope to use the property before reviewing the water documents. Horses, irrigation, another residence, a pond, and ordinary household use may lead to different questions.
For sellers
- An organized water file can make a complicated property easier to evaluate. Gather the permit, well and pump records, current testing, treatment information, maintenance history, and precise documentation for any claimed water rights.
For homeowners
- Keep the paperwork. Repairs, refinancing, changes in use, and a future sale become easier when the property's water history is documented.
Common questions about Colorado acreage water
Is a Colorado well permit the same as a water right?
Not always. They are related, but they should not be treated as interchangeable. The answer depends on the basin, aquifer, permit, and related records.
How can I find a Colorado well permit?
Start with the Colorado Division of Water Resources Well Permit Search. Confirm any result against the property's legal description and available well records.
Does a working faucet prove that a well has enough water?
No. It proves the system delivered water at that moment. Reliable supply depends on current production, recovery, equipment, storage, expected demand, and property-specific conditions.
Can a private well be used for horses or a garden?
Sometimes, but not automatically. The approved uses and conditions on the specific permit and related documents control the answer.
Should a buyer test private well water?
Yes. Current laboratory testing is the dependable way to evaluate water quality. The testing and sampling method should reflect the property and qualified guidance.
What does "water rights included" mean in a listing?
The phrase alone does not tell a buyer enough. The underlying rights, ownership, permitted uses, transfer documents, and operating obligations still need to be identified.
The Granger takeaway
The most important water question is not whether something comes out of the faucet. It is whether the documents, the system, and the test results support the life the buyer expects to live on the property. Good due diligence is not about assuming the worst. It is about replacing assumptions with answers.
Considering Colorado acreage?
If you are considering an acreage property, start by describing what you hope to do there. Horses, a guest house, a garden, a pond, and confidence in the drinking water can all lead to different questions. I can help organize the real-estate side of that review and identify when a water attorney, title professional, well contractor, engineer, laboratory, or state agency needs to take over.
Sources and methodology
This explainer was reviewed against Colorado Division of Water Resources guidance on well permitting and water-rights administration, the state's public well permit search, Colorado Department of Public Health and Environment guidance on private drinking-water wells and laboratory testing services, Colorado State University Extension and Water Knowledge guidance on selecting an analytical laboratory and on how water rights are administered, Water Education Colorado's explanation of augmentation and replacement plans, and the Colorado Division of Real Estate's published contracts and forms, as available on September 1, 2026. It describes the general framework and the questions that deserve professional review. It does not state the permit status, allowed uses, production, water quality, or water rights of any specific property, and it is not a prediction of how any permitting authority, court, or water division will treat an individual parcel. The infographic that prompted this report included survey-style percentages with no identifiable source, so those figures were deliberately excluded.
- Colorado Division of Water Resources, well permit search tool
- Colorado Division of Water Resources, well permitting
- Colorado Division of Water Resources, water rights administration
- Colorado Department of Public Health and Environment, drinking water and private wells
- Colorado Department of Public Health and Environment, water testing services
- Colorado State University Extension, selecting an analytical laboratory
- Water Education Colorado, augmentation and replacement plans
- CSU Water Knowledge, administration of water rights
- Colorado Division of Real Estate, real estate broker contracts and forms
This report is for educational and informational purposes only. It is not legal, engineering, environmental, water-rights, lending, title, or financial advice, and it is not a property valuation or an assurance that any well, water source, or water right will support a particular use. Water availability, rights, permitted uses, and quality vary by property. Buyers and sellers should consult a Colorado water attorney, a licensed well and pump professional, a certified testing laboratory, the applicable permitting authority, and their managing broker. Jackson Granger is a licensed Colorado real estate broker, FA.100105702, affiliated with Coldwell Banker Realty.
