Local Groundwater and Building Guide

What to Expect from a Well in Montrose County

Colorado Well FinderWells by county › Montrose County

A shallow well is common in Montrose County, but it is not a safe assumption for a land purchase. The recorded median depth is 70 feet, while the middle half spans 33-224 feet. That spread can change both the drilling bid and your site-development budget.

Colorado DWR records contain 3,926 permitted wells countywide, with 2,130 recorded as constructed. These are not all household supplies: monitoring accounts for 30% of the use mix. Start with the county figures, then narrow your comparison to nearby wells around Montrose, Olathe, Colona, Naturita, Nucla or Redvale.

3,926wells in DWR permit records
70 ftmedian well depth
33–224 ftmiddle half of well depths
10.0 gpmmedian pump yield
32 ftmedian depth to water
2025newest permit on record

Figures are computed from Colorado Division of Water Resources permit records for all permitted wells in the county. Not every permit reports every field; each statistic uses the wells that report it.

How deep are wells around Montrose County?

56% under 100 ft28% 100–300 ft13% 300–600 ft3% 600+ ft
Depth statisticFeet
25th percentile33
Median70
75th percentile224
90th percentile358
Deepest on record1,248
Aquifer named on permitsWells
unnamed / fractured-bedrock aquifer3,701
Dakota83
Dakota Sandstone26

How much water do wells make near Montrose County?

3% under 1 gpm17% 1–5 gpm52% 5–15 gpm28% 15+ gpm
Yield statisticgpm
25th percentile5.0
Median10.0
75th percentile15.0
Median depth to water32 ft
Median water level by decadeDepth to water
2000s22 ft
2010s45 ft
2020s30 ft

A Shallow County Median, but a Wide Drilling Range

Of the 2,336 wells reporting depth, the median is 70 feet. The middle half runs from 33 to 224 feet, and 56% are under 100 feet. For a buyer, that means a shallow bid may be reasonable on some parcels, but the county median is not a depth guarantee.

Montrose County has mixed sedimentary and alluvial ground. Permit aquifer labels are mostly unnamed or fractured bedrock, with Dakota and Dakota Sandstone also identified. Water-bearing layers and fractures can vary between sites. The 90th-percentile depth is 358 feet, so ask the driller to explain which neighboring completion records support the proposed depth and how additional footage will be charged.

What the Recorded Flow Means for a Household

The 413 reported pump yields have a median of 10 gpm, with the middle half between 5 and 15 gpm. That is an encouraging starting point for household planning, but a recorded pump yield does not establish how a well performs through sustained use or seasonal changes.

At the low end, 3% report under 1 gpm, and 17% fall in the 1-5 gpm category. A low-producing well can require storage and careful demand management. Before buying, request a current yield and recovery test rather than relying on an old permit entry. Also verify the permitted uses: a productive well does not automatically authorize irrigation or every planned use on the property.

Montrose County Water Levels Do Not Show a Steady Decline

Static water level is the depth to resting water, not the bottom of the well. Among 159 reported measurements, the county median is 32 feet below ground, and the middle half is 17-106 feet. Those measurements help describe pumping conditions, but they do not tell you how much water a well can deliver.

Decade medians were 22 feet in the 2000s, 45 feet in the 2010s and 30 feet in the 2020s. This series does not show a steady drop in the water table. It also compares groups of measurements, not necessarily repeated readings from the same wells. For a particular property, seek dated measurements and pumping-test records from that well.

The County's Permit History and Recorded Drillers

Montrose County's permit history stretches from 84 permits in the 1950s to a newest permit year of 2025. The largest listed decade was the 2000s, with 820 permits, followed by 495 in the 2010s and 361 in the 2020s. The latest decade is incomplete, and permit issuance is not the same as completed household-well construction.

Named drilling firms in the records include Valley Drilling Co. (Stoy, Kenneth), with 280 entries, and Mccracken Well Drilling Inc (Mccracken, Alan E.), with 135. Historical entries are useful leads, not confirmation of current availability or licensing. Domestic/household uses account for 49% of the use mix, so compare records serving a similar purpose when evaluating a residential lot.

Budgeting for the Hole and the Finished Well

The local cost model uses $50-$75 per foot for drilling in mixed sedimentary and alluvial ground. At the county's 70-foot median depth, the drilled hole is about $3,500-$5,200. A finished well with pump, tank, trenching and electrical is modeled at about $9,500-$17,200.

Keep those scopes separate when comparing bids. A drilling price is not the price of water delivered to the house. Ask what the quote includes for casing, grout, testing, pump equipment and site access. Because the middle half of recorded depths reaches 224 feet, a median-depth allowance can be too lean for a deeper parcel. Get a site-specific estimate and written terms for additional drilling or an unsuccessful hole.

Environmental Flags, Low Yield and Septic Placement

The supplied environmental mapping identifies 28 PFAS sampling/contamination sites, 7 historic mine features and 1 EPA Superfund/cleanup site within about 10 miles. These are screening flags, not evidence that a particular private well is contaminated. Review the actual site locations and available findings, then choose water tests appropriate to the property.

Construction matters too: inspect the wellhead, surface drainage, casing and available grout records. Coordinate the well location with septic suitability, required setbacks, the house and driveway before fixing the building layout. Low yield deserves its own investigation. Missing construction or yield information does not prove a dry hole; obtain the completion report and test results rather than treating an incomplete permit record as a verdict.

Before Buying Land near Olathe, Nucla or Colona

Compare the parcel with nearby completed wells before leaning on the county average. Records around Olathe, Montrose or Colona should be checked locally, just as a parcel near Naturita, Nucla or Redvale needs its own neighboring-well review. Look for comparable ground, elevations, depths, reported yields and actual construction status.

For an existing home, match the well permit to the property and obtain the construction log, pump records, water-quality results and a current performance test. For vacant land, confirm DWR permit eligibility and allowed uses before committing to the build. Ask whether augmentation is required for the proposed use. Have the driller and site contractor coordinate access, well placement, septic and utility routing before finalizing the house location.

Well permits by decade near Montrose County

Decade permittedWells
1950s84
1960s37
1970s273
1980s274
1990s693
2000s820
2010s495
2020s361
Most active drillers on recordWells
Authorized (Pe, Pg)455
Valley Drilling Co. (Stoy, Kenneth)280
Mccracken Well Drilling Inc (Mccracken, Alan E.)135

What a new well costs in Montrose County

Estimated cost of a new well · Montrose County · median depth 70 ft
State & county well permit DWR application + county fee
$100–$400
Drilling, casing & grouting 70 ft × $50–$75/ft in mixed sedimentary and alluvial ground
$3,500–$5,200
Pump, pressure tank & install scales with depth
$3,000–$8,000
Trenching, water line, electrical, water test
$2,100–$8,400
Typical finished total
$9,500–$17,200

How this is built: the median permitted depth here times the per-foot range for this ground, plus the normal system costs. A lot at the 75th-percentile depth (224 ft) would run roughly $17,200–$28,800. See the full Colorado well cost guide.

Environmental sites mapped within about 10 miles

28PFAS sampling / contamination sites
7historic mine features
1EPA Superfund & cleanup sites

Counts come from EPA, USGS and state datasets layered on the Colorado Well Finder map. A count is not a verdict on any one well; it tells you what to test for.

See every well near a specific address in Montrose County

The numbers above are the area average. Your lot is one point on the map. Search the address to see the real depth, yield and aquifer of each permitted well around it.

Map wells near Montrose County
Building or improving land near Montrose County?

Tri-Lakes Contracting

For a Montrose County building project, Tri-Lakes Contracting is a licensed Colorado contractor for access driveways, site development, new-build septic systems and custom homes. Plan those site improvements alongside well placement so access, septic and the house layout work together.

Licensed Colorado custom home builder · licensed driveway & excavation contractor · licensed septic installer

Buying land near Montrose County? Know what it costs to build before you buy the dirt.

A listing photo can't tell you whether a lot is a dream or a money pit. Two parcels near Montrose County can carry the same asking price while one needs an $80,000 driveway and a $45,000 engineered septic the other doesn't. The well numbers on this page are the start of that answer. A Tri-Lakes Site Feasibility Report is the rest of it: a licensed general contractor, excavator and septic installer reads the parcel the way we would if we were about to build on it, and puts the real cost in writing before your money is committed.

What the wrong lot can cost you · the things a listing never mentions
Long or steep driveway & access
$25k–$80k+
Rock excavation & extra earthwork
$15k–$60k+
Engineered / advanced septic instead of conventional
+$20k–$40k
Water & long utility runs
$10k–$50k+
A feasibility report
from $99

Spend a little to know. Or gamble a lot to guess. Realtors sell the view and inspectors look at houses that already exist. We're the people who'd build it, so we catch what quietly turns a "great deal" into a budget disaster: bad access, buried rock, steep grade, soil that won't pass for a normal septic, water that's a fortune to reach. And if the lot is good, you've already got a builder ready to do the work, driveway to drywall.

Under contract, comparing parcels, or a realtor with a rural listing whose buyers keep asking "what will it cost to build here?" This is the due-diligence step almost everyone skips, and the one that saves the most.

Tell us about your project

Driveway, site work, septic or a build near Montrose County. Licensed GC, excavator and septic installer.

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Common questions about wells in Montrose County

How deep are wells in Montrose County?

The median recorded well depth in Montrose County is 70 feet, based on 2,336 depth reports. The middle half ranges from 33 to 224 feet, and 56% are under 100 feet. Local sedimentary layers, alluvial deposits and bedrock conditions make nearby completion logs more useful for a parcel-specific estimate than the county median alone.

How much does it cost to drill a well in Montrose County?

The local model estimates drilling at $50-$75 per foot. At the 70-foot median depth, the hole costs about $3,500-$5,200, while a finished well with pump, tank, trenching and electrical is about $9,500-$17,200. Deeper drilling and site-specific construction needs can change the budget, so compare written bids with matching scopes.

How much water do Montrose County wells produce?

Reported pump yields have a median of 10 gpm, with the middle half between 5 and 15 gpm. Only 413 wells report yield, so these figures are not a guarantee for every parcel. With 3% reporting under 1 gpm, buyers should obtain a current yield and recovery test and discuss storage if production is limited.

Is well water safe to drink in Montrose County?

The county permit statistics cannot establish drinking-water safety. Environmental mapping lists 28 PFAS sampling/contamination sites, 7 historic mine features and 1 EPA Superfund/cleanup site within about 10 miles, but proximity does not prove contamination. Test the property's water, review nearby environmental findings and inspect the well's construction and condition before relying on it for drinking.

Is the water table dropping in Montrose County?

The supplied records do not show a steady decline. Median static water depths were 22 feet in the 2000s, 45 feet in the 2010s and 30 feet in the 2020s. These are grouped measurements, not necessarily tracking the same wells. A property's dated water-level and pumping records are better evidence of its local trend.

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