# Water wells in Lyon County, Kansas — 1,410 WWC-5 records

> 1,410 water well records in Lyon County. The median well is 30 feet deep. Who drilled them, how deep, and which ones have no plugging report on file.

## Water wells in Lyon County

**1,410** WWC-5 records — 0.4% of the Kansas register. The median well here is **30 feet** deep, against 60 feet statewide.

### How deep people drill in Lyon 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 | **30 ft** | 61 ft | 60 ft — shallower here (1,401 records, 99 %) |
| Static water level | **16 ft** | 34 ft | 24 ft — lower here (1,051 records, 75 %) |
| Estimated yield | **9 gpm** | 30 gpm | 25 gpm — lower here (283 records, 20 %) |

### What the water is used for

| Water use | Records | Share |
|---|---|---|
| [Monitoring well/observation/piezometer](/county/lyon/monitoring-well-observation-piezometer.md) | 675 | 47.9% |
| [Domestic](/county/lyon/domestic.md) | 445 | 31.6% |
| [(unstated)/abandoned](/use/unstated-abandoned.md) | 87 | 6.2% |
| [Domestic, Lawn and Garden](/use/domestic-lawn-and-garden.md) | 63 | 4.5% |
| Feedlot | 32 | 2.3% |
| [Domestic, Livestock](/use/domestic-livestock.md) | 27 | 1.9% |
| [Geothermal, Closed Loop, Vertical](/use/geothermal-closed-loop-vertical.md) | 17 | 1.2% |
| [Irrigation](/use/irrigation.md) | 16 | 1.1% |
| [Test hole/well](/use/test-hole-well.md) | 9 | 0.6% |
| [Public Water Supply](/use/public-water-supply.md) | 9 | 0.6% |
| [Heat Pump (Closed Loop/Disposal), Geothermal](/use/heat-pump-closed-loop-disposal-geothermal.md) | 7 | 0.5% |
| Air Conditioning | 5 | 0.4% |

### Wells tied to a water right

**1** records in Lyon County carry a DWR
appropriation number — 0.1%, 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 Lyon County

The busiest contractor on these records is **Grogan Ebberts Drilling**, named on 182 of them (12.9%), ahead of Larsen and Associates, INC (148) and Associated Environmental, INC (131). The oldest record here was completed in **1974** and the most recent in 2026, and the deepest well on file reaches **400 feet** — a heat pump (closed loop/disposal), geothermal well drilled by Evans Energy Development, INC in 2011.

### Plugging records — in Lyon County

**605** of the 1,410 records in Lyon County carry a
plugging report (42.9%), filed on form WWC-5P. The other
**805** 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
**289** records here completed before 1995, that is
exactly what a buyer checks. [Why it matters and who
pays](/abandoned.md).

### Who drills in Lyon County

| Contractor | Records | Share |
|---|---|---|
| [Grogan Ebberts Drilling](/driller/grogan-ebberts-drilling.md) | 182 | 12.9% |
| [Larsen and Associates, INC](/driller/larsen-and-associates-inc.md) | 148 | 10.5% |
| [Associated Environmental, INC](/driller/associated-environmental-inc.md) | 131 | 9.3% |
| [Well Owner](/driller/well-owner.md) | 65 | 4.6% |
| George J. Lespagnard Water Well Contract | 59 | 4.2% |
| [Zinn Water Well Drlg](/driller/zinn-water-well-drlg.md) | 52 | 3.7% |
| Mcnee Drilling & Metals | 44 | 3.1% |
| [Geocore Services INC](/driller/geocore-services-inc.md) | 31 | 2.2% |
| [Jb Environmental Drilling](/driller/jb-environmental-drilling.md) | 28 | 2.0% |
| Maxim Tech./kansas City | 26 | 1.8% |
| [Associated Drilling, INC](/driller/associated-drilling-inc.md) | 26 | 1.8% |
| [Razek Environmental, LLC](/driller/razek-environmental-llc.md) | 25 | 1.8% |
| [Layne-christensen CO](/driller/layne-christensen-co.md) | 24 | 1.7% |
| [Funkee Drilling Service](/driller/funkee-drilling-service.md) | 22 | 1.6% |
| [Quad State Services, INC](/driller/quad-state-services-inc.md) | 22 | 1.6% |
| [Woofter Pump & Well, INC](/driller/woofter-pump-well-inc.md) | 18 | 1.3% |
| [Larsen & Associates](/driller/larsen-associates.md) | 15 | 1.1% |
| Below Ground Surface | 15 | 1.1% |

### When they were drilled

| Decade | Records | Share |
|---|---|---|
| 2020s | 75 | 5.3% |
| 2010s | 285 | 20.2% |
| 2000s | 357 | 25.3% |
| 1990s | 431 | 30.6% |
| 1980s | 158 | 11.2% |
| 1970s | 77 | 5.5% |

### An unplugged well on land in Lyon County?

805 of the 1,410 records in Lyon 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 Lyon County

*Lyon 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 |
|---|---|---|---|---|---|---|
| [1057251383](/search.md) | Flint Hills Drlg #914 | Domestic | 100 | 4 | 2026 | — |
| [1056212637](/search.md) | Backhus Well Drilling LLC | Domestic, Livestock | 50 | 10 | 2025 | — |
| [1055207219](/search.md) | Euler Water Well Drilling | Domestic | 100 | 0.5 | 2024 | — |
| [1054942422](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 15 | 0 | 2024 | — |
| [1054942800](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 15 | 0 | 2024 | — |
| [1054942837](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 15 | 0 | 2024 | — |
| [1055384455](/search.md) | Yoakum Well Drilling, LLC | Domestic | 84 | 1 | 2024 | — |
| [1053438612](/search.md) | Backhus Well Drlg | Domestic, Livestock | 70 | 10 | 2023 | — |
| [1053848310](/search.md) | Backhus Well Drlg | Domestic, Livestock | 105 | 1.5 | 2023 | — |
| [1053262964](/search.md) | Flint Hills Drlg #914 | Geothermal, Closed Loop, Vertical | 180 | 3 | 2023 | — |
| [1053413732](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 25 | 0 | 2023 | — |
| [1053413740](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 25 | 0 | 2023 | — |
| [1053413748](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 25 | 0 | 2023 | — |
| [1053413760](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 25 | 0 | 2023 | — |
| [1053413782](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 25 | 0 | 2023 | — |
| [1053438866](/search.md) | Yoakum Well Drilling, LLC | Domestic, Livestock | 130 | 1 | 2023 | — |
| [1052888926](/search.md) | Associated Drlg | Domestic | 87 | 10 | 2022 | — |
| [1052888943](/search.md) | Associated Drlg | Domestic | 99 | 2 | 2022 | — |
| [1052892804](/search.md) | Associated Drlg | Domestic | 95 | 0 | 2022 | — |
| [1052892817](/search.md) | Associated Drlg | Domestic | 100 | 0 | 2022 | — |
| [1052893336](/search.md) | Associated Drlg | Domestic | 95 | 0 | 2022 | — |
| [1052895111](/search.md) | Flint Hills Drlg #914 | Geothermal, Closed Loop, Vertical | 200 | 0 | 2022 | — |
| [554413](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 45 | 0 | 2022 | — |
| [554414](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 34.5 | 0 | 2022 | — |
| [554436](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 45 | 0 | 2022 | — |
| [554437](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 45 | 0 | 2022 | — |
| [554438](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 45 | 0 | 2022 | — |
| [549437](/search.md) | Associated Drilling, INC | Domestic | 58 | 15 | 2021 | — |
| [550096](/search.md) | Euler Water Well Drilling | Domestic | 100 | 0.4 | 2021 | — |
| [552730](/search.md) | Evans Energy Development #953 | Geothermal, Closed Loop, Vertical | 200 | 0 | 2021 | — |
| [546950](/search.md) | Razek Environmental | Monitoring well/observation/piezometer | 25 | 0 | 2021 | — |
| [546951](/search.md) | Razek Environmental | Monitoring well/observation/piezometer | 25 | 0 | 2021 | — |
| [533290](/search.md) | Associated Drilling, INC | Domestic, Lawn and Garden | 98 | 15 | 2020 | — |
| [524611](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2019 | — |
| [524612](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2019 | — |
| [524613](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2019 | — |
| [533750](/search.md) | Larsen & Associates | Monitoring well/observation/piezometer | 14.5 | 0 | 2019 | — |
| [533749](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 14.5 | 0 | 2019 | — |
| [525286](/search.md) | Zinn Water Well Drlg | Domestic | 73 | 1.5 | 2019 | — |
| [513530](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2018 | — |
| [521150](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2018 | — |
| [521151](/search.md) | Associated Drilling, INC | Domestic, Livestock | 98 | 5 | 2018 | — |
| [520012](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2018 | — |
| [520013](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2018 | — |
| [520014](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2018 | — |
| [518020](/search.md) | Evans Energy Development, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2018 | — |
| [518760](/search.md) | Flint Hills Drilling | Domestic | 32 | 7 | 2018 | — |
| [515117](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2018 | — |
| [515125](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2018 | — |
| [516097](/search.md) | Zinn Water Well Drlg | Domestic | 55 | 10 | 2018 | — |
| [513494](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 400 | 0 | 2017 | — |
| [513319](/search.md) | Flint Hills Drilling | Domestic, Livestock | 78 | 3 | 2017 | — |
| [508170](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 45.5 | 0 | 2017 | — |
| [508185](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 50 | 0 | 2017 | — |
| [508186](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 45.5 | 0 | 2017 | — |
| [508187](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 45.5 | 0 | 2017 | — |
| [508188](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 45 | 0 | 2017 | — |
| [508189](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 50.5 | 0 | 2017 | — |
| [508190](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 45.5 | 0 | 2017 | — |
| [513119](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513120](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513121](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513122](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513123](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513124](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513125](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [513165](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2017 | — |
| [511926](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 22.5 | 0 | 2017 | — |
| [511927](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 23 | 0 | 2017 | — |
| [511928](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 24 | 0 | 2017 | — |
| [511929](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 22.5 | 0 | 2017 | — |
| [511930](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 22 | 0 | 2017 | — |
| [511931](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 22.5 | 0 | 2017 | — |
| [502564](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 40.16 | 0 | 2016 | — |
| [502565](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 37.8 | 0 | 2016 | — |
| [502566](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 38.49 | 0 | 2016 | — |
| [502567](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 38.6 | 0 | 2016 | — |
| [502568](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 38.5 | 0 | 2016 | — |
| [499313](/search.md) | Mcnee Drilling & Metals | Domestic | 38 | 10 | 2016 | — |
| [504928](/search.md) | Mcnee Drilling & Metals | Domestic, Lawn and Garden | 50 | 5 | 2016 | — |
| [495901](/search.md) | Zinn Water Well Drlg | Domestic, Livestock | 100 | 20 | 2016 | — |
| [491250](/search.md) | Associated Drilling, INC | Domestic | 95 | 20 | 2015 | — |
| [491098](/search.md) | Evans Energy Development, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2015 | — |
| [490484](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 31 | 0 | 2015 | — |
| [490485](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 65 | 0 | 2015 | — |
| [490486](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 55 | 0 | 2015 | — |
| [490487](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 54 | 0 | 2015 | — |
| [490488](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 27 | 0 | 2015 | — |
| [490490](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 64 | 0 | 2015 | — |
| [490491](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 34 | 0 | 2015 | — |
| [490492](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 61 | 0 | 2015 | — |
| [490493](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 21 | 0 | 2015 | — |
| [490494](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 48 | 0 | 2015 | — |
| [490495](/search.md) | Mark J. Trout Wells, INC | Monitoring well/observation/piezometer | 32 | 0 | 2015 | — |
| [486478](/search.md) | Mcnee Drilling & Metals | Domestic | 74 | 1.5 | 2015 | — |
| [488048](/search.md) | Zinn Water Well Drlg | Domestic | 45 | 15 | 2015 | — |
| [488954](/search.md) | Zinn Water Well Drlg | Domestic, Livestock | 50 | 1.5 | 2015 | — |
| [487132](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 185 | 0 | 2014 | — |
| [475398](/search.md) | Evans Energy Development, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2014 | — |
| [476548](/search.md) | Evans Energy Development, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2014 | — |
| [482392](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.25 | 0 | 2014 | — |
| [482393](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.25 | 0 | 2014 | — |
| [482394](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 29.94 | 0 | 2014 | — |
| [482395](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30.1 | 0 | 2014 | — |
| [466933](/search.md) | Associated Drilling, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2013 | — |
| [469034](/search.md) | Associated Drilling, INC | Domestic | 98 | 10 | 2013 | — |
| [467494](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467495](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467496](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467497](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467498](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467499](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467500](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467501](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [467502](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468377](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468378](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468379](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468380](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468381](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468382](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468383](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468384](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [468385](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2013 | — |
| [464696](/search.md) | Below Ground Surface, INC | Monitoring well/observation/piezometer | 27 | 0 | 2013 | — |
| [464697](/search.md) | Below Ground Surface, INC | Monitoring well/observation/piezometer | 30 | 0 | 2013 | — |
| [464508](/search.md) | Double J Energy | Domestic, Livestock | 135 | 8 | 2013 | — |
| [465921](/search.md) | Environmental Loop Service, INC | Geothermal, Closed Loop, Vertical | 250 | 0 | 2013 | — |
| [464538](/search.md) | Evans Energy Development, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2013 | — |
| [467877](/search.md) | Evans Energy Development, INC | Geothermal, Closed Loop, Vertical | 200 | 0 | 2013 | — |
| [472705](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 32.71 | 0 | 2013 | — |
| [472707](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 30.04 | 0 | 2013 | — |
| [472708](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 29.1 | 0 | 2013 | — |
| [472710](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 29.96 | 0 | 2013 | — |
| [472712](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 30.5 | 0 | 2013 | — |
| [464686](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15.1 | 0 | 2013 | — |
| [464687](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 11.4 | 0 | 2013 | — |
| [467000](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 12.93 | 0 | 2013 | — |
| [467001](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 14.91 | 0 | 2013 | — |
| [470045](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 14.88 | 0 | 2013 | — |

### By water use in Lyon County

- [Domestic in Lyon County](/county/lyon/domestic.md) 445
- [Monitoring well/observation/piezometer in Lyon County](/county/lyon/monitoring-well-observation-piezometer.md) 675

### Counties with a comparable register

- [Franklin](/county/franklin.md) 1,558
- [Harper](/county/harper.md) 1,552
- [Sherman](/county/sherman.md) 1,533
- [Graham](/county/graham.md) 1,482
- [Clark](/county/clark.md) 1,445
- [Rooks](/county/rooks.md) 1,422
- [Hodgeman](/county/hodgeman.md) 1,417
- [Decatur](/county/decatur.md) 1,348
- [Ness](/county/ness.md) 1,336
- [Morton](/county/morton.md) 1,201
- [Gove](/county/gove.md) 1,196
- [Jefferson](/county/jefferson.md) 1,189
- [Brown](/county/brown.md) 1,151

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/lyon/
Fonte: Water Wells WWC5 — Kansas Geological Survey, from records filed with the Kansas Department of Health and Environment
Recolha: 2026-08-21