# Water wells in Atchison County, Kansas — 834 WWC-5 records

> 834 water well records in Atchison County. The median well is 32 feet deep. Who drilled them, how deep, and which ones have no plugging report on file.

## Water wells in Atchison County

**834** WWC-5 records — 0.3% of the Kansas register. The median well here is **32 feet** deep, against 60 feet statewide.

### How deep people drill in Atchison County

This is what a buyer or a builder actually wants, and the Survey does not publish it as a figure you can look up. The numbers below are medians over the records where a figure was reported — a mean would be carried away by a few deep irrigation wells.

*Medians, on the records where the driller reported a figure — never a mean, which a handful of deep irrigation wells would carry away*

| Measurement | Median | 90th percentile | Kansas median |
|---|---|---|---|
| Depth | **32 ft** | 120 ft | 60 ft — shallower here (832 records, 100 %) |
| Static water level | **15 ft** | 57 ft | 24 ft — lower here (648 records, 78 %) |
| Estimated yield | **10 gpm** | 200 gpm | 25 gpm — lower here (225 records, 27 %) |

### What the water is used for

| Water use | Records | Share |
|---|---|---|
| [Monitoring well/observation/piezometer](/county/atchison/monitoring-well-observation-piezometer.md) | 457 | 54.8% |
| [Domestic](/county/atchison/domestic.md) | 231 | 27.7% |
| [(unstated)/abandoned](/use/unstated-abandoned.md) | 22 | 2.6% |
| [Irrigation](/use/irrigation.md) | 18 | 2.2% |
| [Domestic, Livestock](/use/domestic-livestock.md) | 16 | 1.9% |
| [Geothermal, Closed Loop, Vertical](/use/geothermal-closed-loop-vertical.md) | 16 | 1.9% |
| Feedlot | 10 | 1.2% |
| [Public Water Supply](/use/public-water-supply.md) | 10 | 1.2% |
| [Dewatering](/use/dewatering.md) | 10 | 1.2% |
| Test Hole, Geotechnical | 8 | 1.0% |
| Other | 7 | 0.8% |
| [Heat Pump (Closed Loop/Disposal), Geothermal](/use/heat-pump-closed-loop-disposal-geothermal.md) | 6 | 0.7% |

### Wells tied to a water right

**21** records in Atchison County carry a DWR
appropriation number — 2.5%, against 11.0% statewide. A
well permit and a water right are separate instruments in Kansas, and the
appropriation number is the thread back to the Division of Water
Resources.

### What stands out in Atchison County

The busiest contractor on these records is **Strader Drilling Co., INC**, named on 128 of them (15.3%), ahead of Associated Environmental, INC (41) and Larsen and Associates, INC (39). The oldest record here was completed in **1975** and the most recent in 2026, and the deepest well on file reaches **400 feet** — a geothermal, closed loop, vertical well drilled by Associated Drilling, INC in 2022.

### Plugging records — in Atchison County

**258** of the 834 records in Atchison County carry a
plugging report (30.9%), filed on form WWC-5P. The other
**576** do not.

That is **not** a list of abandoned wells, and
this site never calls them that. Kansas defines abandonment by
*use* — a well unused for two years — and nothing in this
register tracks use. What the absence of a plugging report does mean is that
the State has never been told the well was sealed. On the
**134** records here completed before 1995, that is
exactly what a buyer checks. [Why it matters and who
pays](/abandoned.md).

### Who drills in Atchison County

| Contractor | Records | Share |
|---|---|---|
| [Strader Drilling Co., INC](/driller/strader-drilling-co-inc.md) | 128 | 15.3% |
| [Associated Environmental, INC](/driller/associated-environmental-inc.md) | 41 | 4.9% |
| [Larsen and Associates, INC](/driller/larsen-and-associates-inc.md) | 39 | 4.7% |
| [Larsen & Associates](/driller/larsen-associates.md) | 32 | 3.8% |
| [Associated Drilling, INC](/driller/associated-drilling-inc.md) | 27 | 3.2% |
| Robert L. Williamson Well Drilling | 26 | 3.1% |
| Maxim Technologies, INC | 25 | 3.0% |
| [Defenbaugh Industries, Inc. (t.e.s.t.)](/driller/defenbaugh-industries-inc-t-e-s-t.md) | 24 | 2.9% |
| Geotechnology, INC | 22 | 2.6% |
| Rork Drilling | 20 | 2.4% |
| [Jb Environmental Drilling](/driller/jb-environmental-drilling.md) | 18 | 2.2% |
| Deffenbaugh Field Services | 17 | 2.0% |
| Psa Environmental Science and Claim Center, INC | 17 | 2.0% |
| Dakota Technologies CO | 17 | 2.0% |
| Hydro-logic, INC | 15 | 1.8% |
| [Geocore Services INC](/driller/geocore-services-inc.md) | 14 | 1.7% |
| Psa Environmental | 14 | 1.7% |
| [Terracon, INC](/driller/terracon-inc.md) | 13 | 1.6% |

### When they were drilled

| Decade | Records | Share |
|---|---|---|
| 2020s | 136 | 16.3% |
| 2010s | 154 | 18.5% |
| 2000s | 237 | 28.4% |
| 1990s | 186 | 22.3% |
| 1980s | 52 | 6.2% |
| 1970s | 57 | 6.8% |

### An unplugged well on land in Atchison County?

576 of the 834 records in Atchison County have no plugging report on file. If a well on your land is no longer used, Kansas requires it to be plugged and the duty falls on the landowner — with cost-share of up to USD 1,000 per well through the Kansas Department of Agriculture. This site reads the register; it does not drill and it does not plug. Tell us where and we pass the request to licensed Kansas well contractors.

We recommend no contractor and we are nobody's agent. 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](/privacy.md).

### Records in Atchison County

*Atchison County — « plugging report » reads *yes* where a WWC-5P was filed and a dash where none was, which is NOT a finding that the well is abandoned. A 0 means the driller reported no figure, not a measurement of zero. The legal description is on the record, never on a page.*

| WWC-5 | Drilled by | Use | Depth (ft) | Yield (gpm) | Year | Plugging report |
|---|---|---|---|---|---|---|
| [1057288512](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 19 | 0 | 2026 | — |
| [1057288534](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 15 | 0 | 2026 | — |
| [1057288543](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 18 | 0 | 2026 | — |
| [1057288553](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 19.5 | 0 | 2026 | — |
| [1057288564](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 19 | 0 | 2026 | — |
| [1056887247](/search.md) | Flint Hills Drlg #914 | Domestic | 135 | 1 | 2025 | — |
| [1054193334](/search.md) | Associated Drilling, Inc. #990 | Geothermal, Closed Loop, Vertical | 185 | 0 | 2024 | — |
| [1055147972](/search.md) | Associated Drilling, Inc. #990 | Domestic, Livestock | 171 | 7 | 2024 | — |
| [1056598394](/search.md) | Below Ground Surface | Monitoring well/observation/piezometer | 40 | 0 | 2024 | — |
| [1054141974](/search.md) | Dakota Technologies CO | Monitoring well/observation/piezometer | 35.92 | 0 | 2024 | — |
| [1054142974](/search.md) | Dakota Technologies CO | Monitoring well/observation/piezometer | 59.3 | 0 | 2024 | — |
| [1054143614](/search.md) | Dakota Technologies CO | Monitoring well/observation/piezometer | 48 | 0 | 2024 | — |
| [1054216437](/search.md) | Dakota Technologies CO | Monitoring well/observation/piezometer | 27 | 0 | 2024 | — |
| [1054905119](/search.md) | Evans Energy Development #1012 | Domestic | 102 | 8 | 2024 | — |
| [1055261337](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2024 | — |
| [558451](/search.md) | Blue Valley Drilling | Domestic | 59 | 15 | 2023 | — |
| [1053253635](/search.md) | Digger Jim | Domestic | 70 | 3 | 2023 | — |
| [1054140084](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054140152](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054140162](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054142619](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 15 | 0 | 2023 | — |
| [1054142630](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054142655](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054142678](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054142687](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054142697](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 20 | 0 | 2023 | — |
| [1054140836](/search.md) | Rieschick Drilling Company | Test hole/well | 64 | 600 | 2023 | — |
| [1054143374](/search.md) | Rieschick Drilling Company | Test hole/well | 87 | 600 | 2023 | — |
| [1053426068](/search.md) | Rork Drilling | Domestic | 68 | 30 | 2023 | — |
| [1053850847](/search.md) | Rork Drilling | Domestic | 32 | 50 | 2023 | — |
| [559712](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 89 | 0 | 2023 | — |
| [559713](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 68 | 0 | 2023 | — |
| [559714](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 90.5 | 0 | 2023 | — |
| [559715](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 75 | 0 | 2023 | — |
| [559716](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 92 | 0 | 2023 | — |
| [559717](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 73 | 0 | 2023 | — |
| [559718](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 90 | 0 | 2023 | — |
| [559731](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 77.5 | 0 | 2023 | — |
| [559732](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 88 | 0 | 2023 | — |
| [559733](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 69 | 0 | 2023 | — |
| [559734](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 81.5 | 0 | 2023 | — |
| [559735](/search.md) | Terracon Consultants #778 | Monitoring well/observation/piezometer | 60 | 0 | 2023 | — |
| [551356](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 180 | 0 | 2022 | — |
| [551361](/search.md) | Associated Drilling, INC | Domestic | 100 | 1 | 2022 | — |
| [552421](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 400 | 0 | 2022 | — |
| [555547](/search.md) | Blue Valley Drilling, INC | Test Hole, Cased | 201 | 50 | 2022 | — |
| [555667](/search.md) | Blue Valley Drilling, INC | Domestic | 195 | 20 | 2022 | — |
| [558698](/search.md) | Env. Priority Srvc | Monitoring well/observation/piezometer | 16 | 0 | 2022 | — |
| [558694](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 6.5 | 0 | 2022 | — |
| [558695](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 12 | 0 | 2022 | — |
| [558696](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 8 | 0 | 2022 | — |
| [558697](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 9 | 0 | 2022 | — |
| [558714](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 10.3 | 0 | 2022 | — |
| [558715](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 10 | 0 | 2022 | — |
| [1052900099](/search.md) | Flint Hills Drlg #914 | Domestic, Livestock | 80 | 5 | 2022 | — |
| [1052894159](/search.md) | Rork Drilling | Domestic | 77 | 15 | 2022 | — |
| [547198](/search.md) | Associated Drilling, INC | Domestic | 55 | 9 | 2021 | — |
| [552417](/search.md) | Associated Drilling, INC | Irrigation | 71 | 650 | 2021 | — |
| [549125](/search.md) | Environmental Works, INC | Monitoring well/observation/piezometer | 15.9 | 0 | 2021 | — |
| [549126](/search.md) | Environmental Works, INC | Monitoring well/observation/piezometer | 9.87 | 0 | 2021 | — |
| [549127](/search.md) | Environmental Works, INC | Monitoring well/observation/piezometer | 19.1 | 0 | 2021 | — |
| [542806](/search.md) | Flint Hills Drilling #914 | Geothermal, Closed Loop, Vertical | 230 | 0 | 2021 | — |
| [546769](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 19 | 0 | 2021 | — |
| [538955](/search.md) | Associated Drilling, INC | Domestic | 107 | 25 | 2020 | — |
| [543242](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [543243](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [543244](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [543245](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [543246](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [543247](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [545516](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [545517](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [545524](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [545525](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [545526](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [545527](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2020 | — |
| [534759](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 31 | 0 | 2020 | — |
| [534760](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 32 | 0 | 2020 | — |
| [534761](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 25 | 0 | 2020 | — |
| [534762](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 25 | 0 | 2020 | — |
| [534763](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 38 | 0 | 2020 | — |
| [534764](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 49 | 0 | 2020 | — |
| [534765](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 28.5 | 0 | 2020 | — |
| [534766](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 18 | 0 | 2020 | — |
| [534767](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 30 | 0 | 2020 | — |
| [534768](/search.md) | Geotechnology, INC | Monitoring well/observation/piezometer | 24.5 | 0 | 2020 | — |
| [534356](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 19 | 0 | 2020 | — |
| [538063](/search.md) | Rork Drilling | Domestic, Livestock | 98.83 | 0 | 2020 | — |
| [524352](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 195 | 0 | 2019 | — |
| [527729](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 95 | 10 | 2019 | — |
| [527797](/search.md) | Associated Drilling, INC | Domestic | 170 | 2 | 2019 | — |
| [528174](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2019 | — |
| [528175](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2019 | — |
| [528176](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2019 | — |
| [524810](/search.md) | Dakota Technologies Company, LLC | Monitoring well/observation/piezometer | 15 | 0 | 2019 | — |
| [524811](/search.md) | Dakota Technologies Company, LLC | Monitoring well/observation/piezometer | 15 | 0 | 2019 | — |
| [524812](/search.md) | Dakota Technologies Company, LLC | Monitoring well/observation/piezometer | 9 | 0 | 2019 | — |
| [524813](/search.md) | Dakota Technologies Company, LLC | Monitoring well/observation/piezometer | 11.5 | 0 | 2019 | — |
| [517689](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2018 | — |
| [517716](/search.md) | Associated Drilling, INC | Domestic, Lawn and Garden | 74 | 60 | 2018 | — |
| [518776](/search.md) | Flint Hills Drilling | Domestic | 90 | 4 | 2018 | — |
| [509830](/search.md) | Flint Hills Drilling | Domestic, Livestock | 91 | 1 | 2017 | — |
| [505645](/search.md) | Associated Drilling, INC | Domestic | 78 | 100 | 2016 | — |
| [553254](/search.md) | Associated Drilling, INC | Domestic, Livestock | 51 | 150 | 2016 | — |
| [496672](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2016 | — |
| [496680](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [496682](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [496687](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [496720](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [496729](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [496744](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [496748](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20 | 0 | 2016 | — |
| [495452](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 180 | 20 | 2015 | — |
| [490976](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 20 | 0 | 2015 | — |
| [490977](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 20 | 0 | 2015 | — |
| [490978](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 20 | 0 | 2015 | — |
| [494853](/search.md) | Jb Environmental | Domestic | 75 | 4 | 2015 | — |
| [496070](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2015 | — |
| [496071](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2015 | — |
| [492421](/search.md) | Rork Drilling | Domestic | 58 | 0.5 | 2015 | — |
| [496243](/search.md) | Rork Drilling | Domestic | 55 | 5 | 2015 | — |
| [491322](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 195 | 0 | 2014 | — |
| [486090](/search.md) | Blue Valley Drilling, INC | Irrigation | 39 | 40 | 2014 | — |
| [480300](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 35 | 0 | 2014 | — |
| [480301](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 45 | 0 | 2014 | — |
| [480302](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 30 | 0 | 2014 | — |
| [480303](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 30 | 0 | 2014 | — |
| [480304](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 46.5 | 0 | 2014 | — |
| [480305](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 25 | 0 | 2014 | — |
| [480306](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 30 | 0 | 2014 | — |
| [480307](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 30 | 0 | 2014 | — |
| [480308](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 40 | 0 | 2014 | — |
| [480309](/search.md) | Jb Environmental | Monitoring well/observation/piezometer | 25 | 0 | 2014 | — |
| [473358](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 29.95 | 0 | 2014 | — |
| [473376](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.1 | 0 | 2014 | — |
| [473377](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.53 | 0 | 2014 | — |
| [473378](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.15 | 0 | 2014 | — |
| [473379](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.15 | 0 | 2014 | — |
| [473380](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.17 | 0 | 2014 | — |
| [473381](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.25 | 0 | 2014 | — |

### By water use in Atchison County

- [Domestic in Atchison County](/county/atchison/domestic.md) 231
- [Monitoring well/observation/piezometer in Atchison County](/county/atchison/monitoring-well-observation-piezometer.md) 457

### Counties with a comparable register

- [Smith](/county/smith.md) 1,005
- [Trego](/county/trego.md) 980
- [Lane](/county/lane.md) 958
- [Republic](/county/republic.md) 942
- [Logan](/county/logan.md) 885
- [Labette](/county/labette.md) 872
- [Hamilton](/county/hamilton.md) 854
- [Cherokee](/county/cherokee.md) 718
- [Coffey](/county/coffey.md) 703
- [Miami](/county/miami.md) 698
- [Wallace](/county/wallace.md) 696
- [Chase](/county/chase.md) 648
- [Crawford](/county/crawford.md) 645

Neighbours by the size of their register, not a ranking: the list slides with the county, so each of the 100 county pages is reachable from the others. [All of them](/county.md).

---

Página: https://wwc5.pages.dev/county/atchison/
Fonte: Water Wells WWC5 — Kansas Geological Survey, from records filed with the Kansas Department of Health and Environment
Recolha: 2026-08-21
