Well permits in Adams County
26,561 well permits — 4.4% of Colorado’s register. The median well here is 55 feet deep, against 148 feet statewide.
How deep people drill in Adams County
This is the part a buyer actually wants, and it is not published anywhere else. The figures below are medians over the permits where the Division was told — a mean would be carried away by a handful of industrial wells.
| Measurement | Median | 90th percentile | Colorado median |
|---|---|---|---|
| Depth | 55 ft | 560 ft | 148 ft — shallower here (15,737 permits, 59 %) |
| Yield | 12 gpm | 128 gpm | 10 gpm — higher here (4,329 permits, 16 %) |
| Static water level | 54 ft | 240 ft | 58 ft — lower here (10,323 permits, 39 %) |
What the permits allow
A well permit is not a general right to water: it names what the water may be used for, and the narrowest of them — household use only — means inside the house and nothing else.
| Decreed use | Permits | Share |
|---|---|---|
| Domestic | 9,364 | 35.3% |
| Monitoring/sampling | 9,123 | 34.3% |
| Irrigation | 1,926 | 7.3% |
| Other | 1,546 | 5.8% |
| Commercial | 1,007 | 3.8% |
| Not stated | 996 | 3.7% |
| Municipal | 835 | 3.1% |
| Stock | 569 | 2.1% |
| Household Use Only | 492 | 1.9% |
| Industrial | 271 | 1.0% |
| Geothermal | 165 | 0.6% |
| Dewatering | 129 | 0.5% |
What happened to these permits
13,757 of the 26,561 permits in Adams County ended with a well the Division was told about — 51.8%. And 4,035 expired without one: 15.2%.
An expired permit is the trap in a rural sale. A seller can produce a permit that lapsed years ago, and a permit is not a water right — the two are separate, and a purchase turns on both. What an expired permit does and does not mean.
| Status | Permits | Share |
|---|---|---|
| Well Constructed | 13,757 | 51.8% |
| Permit Expired | 4,035 | 15.2% |
| Well Abandoned | 3,726 | 14.0% |
| Permit Issued | 1,043 | 3.9% |
| Permit Canceled | 877 | 3.3% |
| Application Information Requested | 782 | 2.9% |
| NA | 548 | 2.1% |
| Well Replaced - Abandonment Required | 443 | 1.7% |
| Application Denied | 388 | 1.5% |
| Final Permit | 255 | 1.0% |
Which aquifers
| Aquifer | Permits | Share |
|---|---|---|
| All Unnamed Aquifers | 16,011 | 60.3% |
| Alluvial | 1,864 | 7.0% |
| Not stated | 1,634 | 6.2% |
| Upper Arapahoe | 1,446 | 5.4% |
| Arapahoe | 1,324 | 5.0% |
| Lower Arapahoe | 1,232 | 4.6% |
| Laramie Fox Hills | 926 | 3.5% |
| Denver | 761 | 2.9% |
| Quaternary Alluvium | 760 | 2.9% |
| Laramie-fox Hills | 323 | 1.2% |
When the permits were issued
| Issued in | Permits | Share |
|---|---|---|
| 2020s | 2,570 | 9.7% |
| 2010s | 3,925 | 14.8% |
| 2000s | 4,860 | 18.3% |
| 1990s | 4,046 | 15.2% |
| 1980s | 1,970 | 7.4% |
| 1970s | 1,708 | 6.4% |
| 1960s | 1,116 | 4.2% |
| 1950s | 1,261 | 4.7% |
| 1930s | 2 | 0.0% |
Buying land in Adams County, or need a well drilled?
26,561 well permits are on the Division’s register in Adams County, 4,035 of them expired. This site tells you what a permit says; it does not drill, and it is not advice on a water right. Tell us where and we pass the request to drillers and water-rights advisers working in Colorado.
We take no commission and we recommend no driller. We have no arrangement with any firm today — we are collecting these requests in order to go and find them. What we do with this.
Permits on record in Adams County
| Subdivision, or the permit number | Status | Decreed use | Depth (ft) | Yield (gpm) | Year |
|---|---|---|---|---|---|
| Green Estates permit 111418--A | Well Constructed | Domestic | 300 | 10 | 2026 |
| Parcel 3 permit 90703-F | Well Constructed | Domestic | 460 | 15 | 2026 |
| Parcel 1 permit 342730- | Well Constructed | Domestic | 200 | 0 | 2026 |
| Tapia Residences permit 90873-F | Well Constructed | Domestic | 480 | 9 | 2023 |
| Parcel 16 permit 337024- | Well Constructed | Domestic | 320 | 12 | 2025 |
| Parcel 14 permit 337269- | Well Constructed | Domestic | 340 | 11 | 2025 |
| Aguilar (filing: 1) permit 336940- | Well Constructed | Domestic | 0 | 0 | 2025 |
| C & D Estates Pud permit 337975- | Well Constructed | Domestic | 280 | 12 | 2025 |
| Oak Park Estates permit 89756-F | Well Constructed | Domestic | 515 | 11 | 2025 |
| Seven Hills permit 337244- | Well Constructed | Domestic | 220 | 9 | 2025 |
| Comanche Creek Estates permit 337571- | Well Constructed | Domestic | 440 | 10 | 2025 |
| Seven Hills permit 338740- | Well Constructed | Domestic | 260 | 11 | 2025 |
| Transport permit 87902--A | Well Constructed | Domestic | 950 | 15 | 2025 |
| Wolf Creek Run Pud permit 90151-F | Well Constructed | Commercial | 1149 | 0 | 2025 |
| Wadley Farms (filing: 2) permit 100159--A | Well Constructed | Domestic | 340 | 6 | 2025 |
| Seven Hills permit 339667- | Well Constructed | Domestic | 140 | 9 | 2025 |
| Green Estates permit 278654--A | Well Constructed | Domestic | 500 | 10 | 2025 |
| Parcel 5 permit 340126- | Well Constructed | Domestic | 340 | 10 | 2025 |
| Van Aire permit 67876--A | Well Constructed | Domestic | 300 | 10 | 2025 |
| Brighton East Horizons permit 340514- | Well Constructed | Domestic | 560 | 0 | 2026 |
| Comanche Vista Estates permit 340629- | Well Constructed | Domestic | 300 | 8 | 2026 |
| Comanche Creek Estates permit 340824- | Well Constructed | Domestic | 240 | 11 | 2025 |
| Wadley Farms permit 341435- | Well Constructed | Domestic | 345 | 0 | 1977 |
| Barr City permit 341045- | Well Constructed | Household Use Only | 440 | 11 | 2025 |
| Brighton Terrace permit 90425-F | Well Constructed | Municipal | 61 | 0 | 1996 |
| Brighton East Horizons permit 185328--A | Well Constructed | Domestic | 1250 | 10 | 2025 |
| Heritage Heights permit 58209-F-R | Well Constructed | Domestic | 680 | 9 | 2026 |
| Tlc Estates permit 89264-F | Well Constructed | Domestic | 300 | 0 | 2025 |
| Rose Hill permit 333251- | Well Constructed | Domestic | 0 | 0 | 2024 |
| B1 permit 333012- | Well Constructed | Domestic | 580 | 0 | 2019 |
| Buffalo Estates permit 223796--A | Well Constructed | Domestic | 500 | 11 | 2024 |
| Barr City (filing: 2) permit 114922--A | Well Constructed | Domestic | 260 | 11 | 2024 |
| Grasslands At Comanche permit 89017-F | Well Constructed | Domestic | 300 | 13 | 2024 |
| Parcel 3 permit 333784- | Well Constructed | Domestic | 300 | 11 | 2024 |
| Barr City permit 334098- | Well Constructed | Domestic | 270 | 10 | 2024 |
| Seven Hills permit 333989- | Well Constructed | Domestic | 280 | 11 | 2024 |
| Seven Hills permit 333990- | Well Constructed | Domestic | 280 | 11 | 2024 |
| Van Aire permit 61427--A | Well Constructed | Domestic | 300 | 10 | 2024 |
| Twin Lakes Estates permit 44657-F-R | Well Constructed | Municipal | 1030 | 0 | 2023 |
| Parcel 3 permit 334156- | Well Constructed | Domestic | 440 | 11 | 2024 |
| Neitenbach Minor permit 89063-F | Well Constructed | Domestic | 930 | 13 | 2025 |
| Neitenbach Minor permit 89064-F | Well Constructed | Domestic | 935 | 0 | 2024 |
| Grasslands At Comanche permit 89362-F | Well Constructed | Domestic | 220 | 13 | 2026 |
| Town of Bennett permit 334564- | Well Constructed | Household Use Only | 360 | 9 | 2024 |
| Riverdale Peaks permit 52312-F-R | Well Constructed | Domestic | 460 | 15 | 2025 |
| Parcel 16 permit 334572- | Well Constructed | Domestic | 280 | 11 | 2024 |
| Heritage Heights permit 79589-F-R | Well Constructed | Domestic | 550 | 15 | 2024 |
| Parcel 6 permit 335451- | Well Constructed | Domestic | 420 | 14 | 2024 |
| Wiesner permit 89443-F | Well Constructed | Domestic | 902 | 0 | 2024 |
| Parcel 3 permit 336079- | Well Constructed | Domestic | 165 | 9 | 2025 |
| Parcel 3 permit 335799- | Well Constructed | Domestic | 600 | 15 | 2025 |
| Pleasant View permit 335510- | Well Constructed | Domestic | 0 | 20 | 1971 |
| Parcel 1 permit 336129- | Well Constructed | Domestic | 580 | 13 | 2025 |
| Parcel 10 permit 336188- | Well Constructed | Domestic | 260 | 11 | 2025 |
| Corcilius Acres permit 132959--A | Well Constructed | Domestic | 803 | 10 | 2024 |
| Parcel 6 permit 329985- | Well Constructed | Domestic | 400 | 14 | 2024 |
| Parcel 4 permit 330245- | Well Constructed | Domestic | 505 | 10 | 2024 |
| Parcel 2 permit 330229- | Well Constructed | Domestic | 452 | 13 | 2023 |
| Parcel 2 permit 329895- | Well Constructed | Domestic | 260 | 12 | 2023 |
| Parcel 4 permit 329896- | Well Constructed | Domestic | 260 | 11.2 | 2023 |
| Tract permit 329993- | Well Constructed | Domestic | 200 | 10 | 2023 |
| Grasslands At Comanche permit 88089-F | Well Constructed | Domestic | 240 | 9 | 2023 |
| Grasslands At Comanche permit 88342-F | Well Constructed | Domestic | 240 | 12 | 2023 |
| Grasslands At Comanche permit 88754-F | Well Constructed | Domestic | 300 | 11 | 2024 |
| Wadley Farms (filing: 2) permit 94950--A | Well Constructed | Domestic | 400 | 11 | 2024 |
| Marquart Tract permit 331783- | Well Constructed | Household Use Only | 375 | 12 | 2023 |
| Seven Hills permit 332138- | Well Constructed | Domestic | 280 | 11 | 2024 |
| Grasslands At Comanche permit 88662-F | Well Constructed | Domestic | 240 | 10 | 2023 |
| Farmlore North permit 37148-F-R | Well Constructed | Irrigation | 52 | 19 | 2024 |
| Marquart Tract permit 325241- | Well Constructed | Household Use Only | 400 | 12 | 2023 |
| 7 Hills Estates permit 325490- | Well Constructed | Domestic | 280 | 12 | 2023 |
| Silva Estates permit 325407- | Well Constructed | Domestic | 930 | 10 | 2022 |
| Hayesmount Ridge Estates permit 86940-F | Well Constructed | Domestic | 1310 | 10 | 2022 |
| High Prairie Ranch permit 325381- | Well Constructed | Domestic | 240 | 8 | 2023 |
| Sand Creek permit 86708-F | Well Constructed | Dewatering | 17 | 0 | 2023 |
| Sand Creek permit 86709-F | Well Constructed | Dewatering | 19 | 0 | 2023 |
| Sand Creek permit 86710-F | Well Constructed | Dewatering | 17 | 0 | 2023 |
| Sand Creek permit 86711-F | Well Constructed | Dewatering | 17 | 0 | 2023 |
| Parcel 1 permit 326119- | Well Constructed | Domestic | 150 | 10 | 2025 |
| Parcel 2 permit 326120- | Well Constructed | Domestic | 140 | 10 | 2025 |
| Parcel 2 permit 326303- | Well Constructed | Domestic | 420 | 9 | 2022 |
| Parcel 2 permit 326582- | Well Constructed | Domestic | 340 | 10 | 2023 |
| Marquart permit 326477- | Well Constructed | Household Use Only | 400 | 12 | 2023 |
| Grasslands At Comanche permit 86953-F | Well Constructed | Domestic | 240 | 13 | 2022 |
| Pleasant View permit 327105- | Well Constructed | Domestic | 445 | 0 | 2025 |
| Wadley Farms (filing: 3) permit 171050--A | Well Constructed | Domestic | 1012 | 5 | 2022 |
| Parcel D permit 327732- | Well Constructed | Domestic | 600 | 10 | 2022 |
| Parcel 8 permit 328191- | Well Constructed | Domestic | 360 | 9 | 2024 |
| Grasslands At Comanche permit 87378-F | Well Constructed | Domestic | 540 | 11 | 2022 |
| Grasslands At Comanche permit 87379-F | Well Constructed | Domestic | 520 | 15 | 2022 |
| Byers Mountain View Estates permit 329091- | Well Constructed | Domestic | 120 | 12 | 2023 |
| Parcel 1 permit 329146- | Well Constructed | Domestic | 440 | 11 | 2024 |
| Marquart permit 48013--A | Well Constructed | Domestic | 400 | 12 | 2023 |
| Buffalo Estates permit 214341--A | Well Constructed | Domestic | 510 | 11 | 2024 |
| New England Heights permit 61677-MH | Well Constructed | Monitoring/sampling | 25 | 0 | 2021 |
| Parcel permit 85094-F | Well Constructed | Domestic | 700 | 11 | 2021 |
| Wheatland Heights permit 320100- | Well Constructed | Domestic | 580 | 9 | 2021 |
| Grasslands At Comanche permit 85054-F | Well Constructed | Domestic | 300 | 11 | 2021 |
| Parcel 2 permit 323276- | Well Constructed | Domestic | 280 | 0 | 2023 |
| Hayesmount Ridge Estates permit 85098-F | Well Constructed | Domestic | 1310 | 11 | 2022 |
| Northwest Estates permit 320123- | Well Constructed | Household Use Only | 380 | 10 | 2021 |
| Bray Tract permit 320172- | Well Constructed | Domestic | 1010 | 0 | 2021 |
| Hayesmount Ridge Estates permit 85196-F | Well Constructed | Domestic | 1310 | 11 | 2021 |
| Camas (filing: 3) permit 85350-F | Well Constructed | Municipal | 36 | 300 | 2020 |
| Parcel A permit 321219- | Well Constructed | Domestic | 160 | 10 | 2022 |
| Deer Valley Estates permit 321579- | Well Constructed | Domestic | 710 | 10 | 2021 |
| Strasburg East permit 321526- | Well Constructed | Domestic | 360 | 10 | 2022 |
| Parcel 2 permit 321642- | Well Constructed | Domestic | 110 | 7 | 2021 |
| Verland Reavis permit 322308- | Well Constructed | Domestic | 850 | 0 | 2021 |
| Grasslands At Comanche permit 85539-F | Well Constructed | Domestic | 240 | 15 | 2022 |
By decreed use in Adams County
- Commercial in Adams County — 1,007
- Domestic in Adams County — 9,364
- Irrigation in Adams County — 1,926
- Monitoring/sampling in Adams County — 9,123
- Other in Adams County — 1,546
Counties with a comparable register
- El Paso 46,491
- Weld 43,473
- Jefferson 42,751
- Park 22,930
- Douglas 22,500
- Larimer 20,919
- Boulder 20,791
- La Plata 18,518
- Elbert 17,636
- Arapahoe 17,030
- Denver 13,096
- Pueblo 12,597
- Yuma 12,410
Neighbours by the size of their register, not a ranking: the list slides with the county you are on, so each of the 63 county pages is reachable from the others. All of them.