Crisman well buyer guide

Crisman, Colorado Well Depths, Yields, and Costs

Colorado Well FinderWells by countyBoulder County › Crisman

Crisman is a mountain well area where most permitted wells draw from unnamed fractured-bedrock aquifers. Records within five miles show a 285-foot median well depth, a median reported yield of 7.0 gallons per minute, and a median static water level 60 feet below the surface.

Those figures are useful for planning, but they do not guarantee what a particular lot will produce. Mountain bedrock can change quickly across short distances. Before buying or building near Mountain Meadows, Sunshine, Tall Timber, Seven Hills, Sugarloaf, or Gold Hill, review nearby permits, well construction records, water levels, and the legal water use allowed for the property.

3,765wells in DWR permit records
285 ftmedian well depth
155–425 ftmiddle half of well depths
7.0 gpmmedian pump yield
60 ftmedian depth to water
2025newest permit on record

Figures are computed from Colorado Division of Water Resources permit records for permitted wells within 5 miles of Crisman. Not every permit reports every field; each statistic uses the wells that report it.

How deep are wells around Crisman?

16% under 100 ft35% 100–300 ft37% 300–600 ft12% 600+ ft
Depth statisticFeet
25th percentile155
Median285
75th percentile425
90th percentile600
Deepest on record1,402
Aquifer named on permitsWells
unnamed / fractured-bedrock aquifer3,587
Alluvial11
Fractured Crystalline10

How much water do wells make near Crisman?

3% under 1 gpm18% 1–5 gpm70% 5–15 gpm10% 15+ gpm
Yield statisticgpm
25th percentile5.0
Median7.0
75th percentile10.0
Median depth to water60 ft
Median water level by decadeDepth to water
1960s30 ft
1970s40 ft
1980s68 ft
2000s6 ft
2010s90 ft
2020s100 ft

Crisman well depths reflect fractured mountain bedrock

Among the permitted wells near Crisman that report total depth, the median is 285 feet. The middle half runs from 155 to 425 feet, so a driller bidding a new well here should not assume every hole will resemble a shallow foothills well. The 90th-percentile depth is 600 feet, and the deepest record reaches 1,402 feet.

Depth records are spread across the area: 16% are under 100 feet, 35% fall between 100 and 300 feet, 37% between 300 and 600 feet, and 12% are 600 feet or deeper. Most permits name unnamed or fractured-bedrock aquifers. Granite and gneiss fractures control where water is found, so the final depth can differ substantially between neighboring lots.

What a Crisman well may produce

The reported median yield is 7.0 gallons per minute, with the middle half between 5.0 and 10.0 gallons per minute. That is generally a workable range for a household well, but the pumping test and storage system still matter. A well's reported yield is not the same as unlimited daily water use.

Only 3% of reported yields are under 1 gallon per minute. Another 18% are between 1 and 5 gallons per minute, while 70% are between 5 and 15 gallons per minute and 10% exceed 15 gallons per minute. A buyer should ask how long the test ran, whether the result was measured after drilling, and how the home will manage storage during peak demand.

Crisman water levels and the long record

Static water level means the depth from the ground surface down to standing water in the well. The local median is 60 feet, with the middle half between 18 and 100 feet. That range affects pump setting, electrical planning, and the amount of lift a system must handle.

The decade figures vary rather than forming a simple, steady decline: 30 feet in the 1960s, 40 feet in the 1970s, 68 feet in the 1980s, 6 feet in the 2000s, 90 feet in the 2010s, and 100 feet in the 2020s. Because only 125 wells report static water levels, the series is a warning to check the individual well and nearby records, not proof of one uniform water-table trend.

Crisman drilling history and local contractors

Colorado DWR records show permits from the 1950s through the newest permit year, 2025. Permit activity was highest in the 1970s, with 861 permits, followed by 552 in the 1980s, 557 in the 1990s, 300 in the 2000s, 186 in the 2010s, and 114 in the 2020s. The records include 3,765 permitted wells, with 2,480 recorded as constructed.

The most frequent driller name is Ground Water Systems Inc. (Wilson, Richard R.), appearing on 862 records. Ingram Drilling Inc. (Ingram, Stephen E.) appears on 268, and Norris & Sons (Norris, T A) on 201. These records show local history, not an endorsement. Confirm current licensing, insurance, availability, and what each bid includes.

Expected cost to drill a Crisman well

Fractured granite and gneiss make drilling cost sensitive to depth and ground conditions. The local cost model uses $65-$100 per foot. At the 285-foot median depth, the drilled hole works out to about $18,500-$28,500.

A finished system, including the pump, pressure tank, trenching, and electrical work, is modeled at about $24,500-$40,500 at that median depth. Treat this as a planning range, not a guaranteed quote. Ask the driller to separate drilling, casing and grout, pump equipment, testing, trenching, electrical work, and any difficult access or extra-depth charges. A low initial bid can change if the hole must continue through unproductive bedrock.

Crisman risks to check before construction

Low yield and dry holes are the main physical risks in fractured mountain rock. The records show that most reported wells produce between 5 and 15 gallons per minute, but some produce under 1 gallon per minute. A buyer should obtain the well permit, construction report, yield test, water-quality results, and maintenance history rather than relying on a neighbor's experience.

Environmental review also matters. Within about 10 miles, the mapped record includes 78 PFAS sampling or contamination sites, 746 historic mine features, and 65 EPA Superfund or cleanup sites. Those locations do not automatically mean a particular well is contaminated. Test the actual water and check the site's proximity to mines, cleanup areas, septic systems, and drainage. Confirm casing, grout, wellhead protection, septic setbacks, access, and the building site's legal water use before committing.

Well permits by decade near Crisman

Decade permittedWells
1950s32
1960s193
1970s861
1980s552
1990s557
2000s300
2010s186
2020s114
Most active drillers on recordWells
Ground Water Systems Inc (Wilson, Richard R.)862
Ingram Drilling Inc. (Ingram, Stephen E.)268
Norris & Sons (Norris, T A)201

What a new well costs in Crisman, CO

Estimated cost of a new well · Crisman, CO · median depth 285 ft
State & county well permit DWR application + county fee
$100–$400
Drilling, casing & grouting 285 ft × $65–$100/ft in fractured mountain bedrock (granite / gneiss)
$18,500–$28,500
Pump, pressure tank & install scales with depth
$3,000–$8,000
Trenching, water line, electrical, water test
$2,100–$8,400
Typical finished total
$24,500–$40,500

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 (425 ft) would run roughly $33,625–$54,500. See the full Colorado well cost guide.

Environmental sites mapped within about 10 miles

78PFAS sampling / contamination sites
746historic mine features
65EPA 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 Crisman

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 Crisman
Building or improving land near Crisman?

Tri-Lakes Contracting

Tri-Lakes Contracting is a licensed Colorado contractor serving Crisman and nearby mountain communities with access driveways, site development, new-build septic systems, and custom homes. Bring well planning into the site layout early so access, septic, utilities, and construction work together.

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

Buying land near Crisman? 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 Crisman 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 Crisman. Licensed GC, excavator and septic installer.

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Common questions about wells in Crisman

How deep are wells in Crisman, Colorado?

The median permitted well depth within five miles of Crisman is 285 feet. The middle half runs from 155 to 425 feet, while 12% of wells are 600 feet or deeper. The deepest record is 1,402 feet. Fractured granite and gneiss make depth unpredictable, so nearby well records are useful when planning a bid.

How much does it cost to drill a well in Crisman?

The local drilling model is $65-$100 per foot. At the 285-foot median depth, the drilled hole is estimated at $18,500-$28,500. A finished well with pump, tank, trenching, and electrical work is estimated at $24,500-$40,500. A contractor should confirm access, casing, grout, testing, and possible extra-depth charges.

How much water do wells produce in Crisman?

Reported well yield has a 7.0-gallon-per-minute median, with the middle half between 5.0 and 10.0 gallons per minute. Three percent of reported wells are under 1 gallon per minute. Ask for the actual pumping test and plan storage carefully, because a tested yield is not the same as unrestricted household consumption.

Is well water safe to drink in Crisman?

The permit records do not establish that every Crisman well is safe to drink. Nearby mapped environmental records include 78 PFAS sampling or contamination sites, 746 historic mine features, and 65 EPA Superfund or cleanup sites. Test the individual well for relevant contaminants, review its history, and maintain treatment based on the results.

Are Crisman wells getting deeper or running lower?

Reported static water levels vary by measurement decade: 30 feet in the 1960s, 40 feet in the 1970s, 68 feet in the 1980s, 6 feet in the 2000s, 90 feet in the 2010s, and 100 feet in the 2020s. Only 125 wells report levels, so this is not proof of a uniform decline. Check nearby, comparable wells.

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