# Monitoring well/observation/piezometer wells in Lyon County, Kansas — 675 records > The 675 wells recorded for monitoring well/observation/piezometer in Lyon County, median depth 29.09 feet. ## Monitoring well/observation/piezometer wells in Lyon County **675** of the 1,410 WWC-5 records in Lyon County — 47.9% — are recorded for monitoring well/observation/piezometer. ### How this group compares Lyon County holds 0.8% of the 85,904 monitoring well/observation/piezometer records in Kansas, while holding 0.4% of the register overall — so this use is **over-represented** here. a use the record files under this heading. *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 | **29.09 ft** | 41 ft | 60 ft — shallower here (675 records, 100 %) | | Static water level | **19.67 ft** | 35.51 ft | 24 ft — lower here (444 records, 66 %) | | Estimated yield | **3 gpm** | 5 gpm | 25 gpm — lower here (8 records, 1 %) | ### What stands out among these The busiest contractor on these records is **Larsen and Associates, INC**, named on 148 of them (21.9%), ahead of Associated Environmental, INC (113) and Geocore Services INC (31). The oldest record here was completed in **1976** and the most recent in 2024, and the deepest well on file reaches **65 feet** — a monitoring well/observation/piezometer well drilled by Mark J. Trout Wells, INC in 2015. ### Plugging records — for monitoring well/observation/piezometer in Lyon County **203** of the 675 records for monitoring well/observation/piezometer in Lyon County carry a plugging report (30.1%), filed on form WWC-5P. The other **472** 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 **85** records here completed before 1995, that is exactly what a buyer checks. [Why it matters and who pays](/abandoned.md). ### Who drilled them | Contractor | Records | Share | |---|---|---| | [Larsen and Associates, INC](/driller/larsen-and-associates-inc.md) | 148 | 21.9% | | [Associated Environmental, INC](/driller/associated-environmental-inc.md) | 113 | 16.7% | | [Geocore Services INC](/driller/geocore-services-inc.md) | 31 | 4.6% | | [Jb Environmental Drilling](/driller/jb-environmental-drilling.md) | 28 | 4.1% | | Maxim Tech./kansas City | 26 | 3.9% | | [Razek Environmental, LLC](/driller/razek-environmental-llc.md) | 25 | 3.7% | | [Layne-christensen CO](/driller/layne-christensen-co.md) | 22 | 3.3% | | [Funkee Drilling Service](/driller/funkee-drilling-service.md) | 22 | 3.3% | | [Quad State Services, INC](/driller/quad-state-services-inc.md) | 22 | 3.3% | | [Woofter Pump & Well, INC](/driller/woofter-pump-well-inc.md) | 18 | 2.7% | | [Larsen & Associates](/driller/larsen-associates.md) | 15 | 2.2% | | [Grogan Ebberts Drilling](/driller/grogan-ebberts-drilling.md) | 14 | 2.1% | | Below Ground Surface | 14 | 2.1% | | [Jay C. Woofter Pump & Well, INC](/driller/jay-c-woofter-pump-well-inc.md) | 13 | 1.9% | | [Geotechnical Services, INC](/driller/geotechnical-services-inc.md) | 13 | 1.9% | | Mark J. Trout Wells, INC | 12 | 1.8% | ### An unplugged well on land in Lyon County? 472 of the 675 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). ### The records *Monitoring well/observation/piezometer, 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 | |---|---|---|---|---|---|---| | [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 | — | | [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 | — | | [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 | — | | [546950](/search.md) | Razek Environmental | Monitoring well/observation/piezometer | 25 | 0 | 2021 | — | | [546951](/search.md) | Razek Environmental | Monitoring well/observation/piezometer | 25 | 0 | 2021 | — | | [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 | — | | [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 | — | | [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 | — | | [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 | — | | [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 | — | | [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 | — | | [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 | — | | [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 | — | | [470907](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 14.88 | 0 | 2013 | — | | [473088](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2013 | — | | [461526](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2012 | — | | [452379](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 26.5 | 0 | 2012 | — | | [452380](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 23.2 | 0 | 2012 | — | | [452381](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 29 | 0 | 2012 | — | | [452382](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 23.5 | 0 | 2012 | — | | [460306](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15.2 | 0 | 2012 | — | | [460307](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15.05 | 0 | 2012 | — | | [460308](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15.8 | 0 | 2012 | — | | [460417](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15 | 0 | 2012 | — | | [454087](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 20 | 0 | 2012 | — | | [454088](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 20 | 0 | 2012 | — | | [454089](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 20 | 0 | 2012 | — | | [452192](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 40 | 0 | 2011 | — | | [452193](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 40 | 0 | 2011 | — | | [452194](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 40 | 0 | 2011 | — | | [452195](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 40 | 0 | 2011 | — | | [452196](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 40 | 0 | 2011 | — | | [452197](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15 | 0 | 2011 | — | | [441006](/search.md) | Geocore, INC | Monitoring well/observation/piezometer | 40 | 0 | 2010 | — | | [435918](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 33 | 0 | 2010 | — | | [435919](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 33 | 0 | 2010 | — | | [435920](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 31 | 0 | 2010 | — | | [435921](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 33 | 0 | 2010 | — | | [439632](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 25 | 0 | 2010 | — | | [439633](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 27 | 0 | 2010 | — | | [439634](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 25 | 0 | 2010 | — | | [439635](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 40 | 0 | 2010 | — | | [425967](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 38 | 0 | 2009 | — | | [427591](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 15 | 0 | 2009 | — | | [427592](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2009 | — | | [427593](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [427594](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2009 | — | | [427595](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [427596](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 25 | 0 | 2009 | — | | [427597](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 33.5 | 0 | 2009 | — | | [427598](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [427599](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [434408](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [434409](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 27 | 0 | 2009 | — | | [434410](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 34.5 | 0 | 2009 | — | | [434411](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 32.5 | 0 | 2009 | — | | [434412](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [434413](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2009 | — | | [419724](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2008 | — | | [419725](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2008 | — | | [419726](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2008 | — | | [411904](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 21 | 0 | 2008 | — | | [411907](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 20 | 0 | 2008 | — | | [411910](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 20.5 | 0 | 2008 | — | | [411913](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 20 | 0 | 2008 | — | | [412041](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 20 | 0 | 2008 | — | | [413450](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 38 | 0 | 2008 | — | | [413452](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 37 | 0 | 2008 | — | | [413453](/search.md) | Geotechnical Services, INC | Monitoring well/observation/piezometer | 36.7 | 0 | 2008 | — | | [421835](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2008 | — | | [421836](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 30 | 0 | 2008 | — | | [421837](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2008 | — | | [421838](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2008 | — | | [421839](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2008 | — | | [421840](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2008 | — | | [421841](/search.md) | Larsen and Associates, INC | Monitoring well/observation/piezometer | 35 | 0 | 2008 | — | | [414029](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 27 | 0 | 2008 | — | | [414030](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 28 | 0 | 2008 | — | | [414031](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 28 | 0 | 2008 | — | | [419933](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 42 | 0 | 2008 | — | | [420752](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 37.5 | 0 | 2008 | — | | [420753](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 50 | 0 | 2008 | — | | [420754](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 40.5 | 0 | 2008 | — | | [420755](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 44 | 0 | 2008 | — | | [420756](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 38 | 0 | 2008 | — | | [420757](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 18 | 0 | 2008 | — | | [403712](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 45 | 0 | 2007 | — | | [408350](/search.md) | Below Ground Surface, INC | Monitoring well/observation/piezometer | 21 | 0 | 2007 | — | | [404081](/search.md) | Coranco Great Plains, INC | Monitoring well/observation/piezometer | 15 | 0 | 2007 | — | | [404082](/search.md) | Coranco Great Plains, INC | Monitoring well/observation/piezometer | 14 | 0 | 2007 | — | | [404083](/search.md) | Coranco Great Plains, INC | Monitoring well/observation/piezometer | 20 | 0 | 2007 | — | | [400238](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 27.5 | 0 | 2007 | — | | [404465](/search.md) | Razek Environmental, LLC | Monitoring well/observation/piezometer | 15 | 0 | 2007 | — | | [393932](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2006 | — | | [393933](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2006 | — | | [383816](/search.md) | Environmental Priority Service, INC | Monitoring well/observation/piezometer | 25 | 0 | 2006 | — | | [389910](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 40 | 0 | 2006 | — | | [389911](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 30 | 0 | 2006 | — | | [389912](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 35 | 0 | 2006 | — | | [389913](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 35.5 | 0 | 2006 | — | | [389914](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 45 | 0 | 2006 | — | | [389915](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 26 | 0 | 2006 | — | | [389916](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 28.5 | 0 | 2006 | — | | [389917](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 30 | 0 | 2006 | — | | [389918](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 45.5 | 0 | 2006 | — | | [389919](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 42 | 0 | 2006 | — | | [389920](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 42.5 | 0 | 2006 | — | | [389921](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 46 | 0 | 2006 | — | | [399676](/search.md) | Jay C. Woofter Pump & Well, INC | Monitoring well/observation/piezometer | 42.5 | 0 | 2006 | — | | [399168](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 41.95 | 0 | 2006 | — | | [399169](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 37 | 0 | 2006 | — | | [399170](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 36.3 | 0 | 2006 | — | | [399171](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 38.5 | 0 | 2006 | — | | [399172](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 39 | 0 | 2006 | — | | [361795](/search.md) | Larsen and Associates INC | Monitoring well/observation/piezometer | 17.5 | 0 | 2005 | — | | [361796](/search.md) | Larsen and Associates INC | Monitoring well/observation/piezometer | 19 | 0 | 2005 | — | | [361797](/search.md) | Larsen and Associates INC | Monitoring well/observation/piezometer | 20 | 0 | 2005 | — | | [361798](/search.md) | Larsen and Associates INC | Monitoring well/observation/piezometer | 19 | 0 | 2005 | — | | [355559](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2004 | — | | [358961](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 40.5 | 0 | 2004 | — | | [358962](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 40 | 0 | 2004 | — | | [358963](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 40.5 | 0 | 2004 | — | | [358964](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 40 | 0 | 2004 | — | | [350662](/search.md) | Handex Environmental, INC | Monitoring well/observation/piezometer | 30.5 | 0 | 2004 | — | | [350663](/search.md) | Handex Environmental, INC | Monitoring well/observation/piezometer | 31.5 | 0 | 2004 | — | | [350664](/search.md) | Handex Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2004 | — | | [350677](/search.md) | Handex Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2004 | — | | [350678](/search.md) | Handex Environmental, INC | Monitoring well/observation/piezometer | 30 | 0 | 2004 | — | | [350679](/search.md) | Handex Environmental, INC | Monitoring well/observation/piezometer | 29 | 0 | 2004 | — | | [339306](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 20.5 | 0 | 2003 | — | | [339521](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 27 | 0 | 2003 | — | | [339523](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 27 | 0 | 2003 | — | | [341545](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 16 | 0 | 2003 | — | | [341546](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2003 | — | | [341547](/search.md) | Associated Environmental, INC | Monitoring well/observation/piezometer | 15 | 0 | 2003 | — | | [344109](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 15 | 0 | 2003 | — | | [344110](/search.md) | Pratt Well Service, INC | Monitoring well/observation/piezometer | 15 | 0 | 2003 | — | | [340806](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 37 | 0 | 2003 | — | | [340808](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 39 | 0 | 2003 | — | | [340810](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 38 | 0 | 2003 | — | | [340811](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 37 | 0 | 2003 | — | | [340812](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 40 | 0 | 2003 | — | | [340813](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 36 | 0 | 2003 | — | | [340814](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 36.5 | 0 | 2003 | — | | [340833](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 39 | 0 | 2003 | — | | [342238](/search.md) | Terracon, INC | Monitoring well/observation/piezometer | 41 | 0 | 2003 | — | | [337671](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 44 | 3 | 2002 | — | | [337672](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 35 | 3 | 2002 | — | | [337673](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 35 | 3 | 2002 | — | | [337674](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 35 | 3 | 2002 | — | | [337675](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 35 | 3 | 2002 | — | | [337676](/search.md) | Deffenbaugh Field Services | Monitoring well/observation/piezometer | 35 | 3 | 2002 | — | | [330842](/search.md) | Funkee Drilling Service | Monitoring well/observation/piezometer | 31.19 | 5 | 2002 | — | | [330843](/search.md) | Funkee Drilling Service | Monitoring well/observation/piezometer | 32.77 | 0 | 2002 | — | | [330844](/search.md) | Funkee Drilling Service | Monitoring well/observation/piezometer | 32.5 | 0 | 2002 | — | | [330845](/search.md) | Funkee Drilling Service | Monitoring well/observation/piezometer | 32.25 | 0 | 2002 | — | | [329969](/search.md) | Quad State Services, INC | Monitoring well/observation/piezometer | 13 | 0 | 2002 | — | Part of a bigger picture: [all 1,410 records in Lyon County](/county/lyon.md), and [every monitoring well/observation/piezometer record in Kansas](/use/monitoring-well-observation-piezometer.md). ### Other groups of a similar size - [Irrigation — Stevens](/county/stevens/irrigation.md) 724 - [Oil Field Water Supply — Kingman](/county/kingman/oil-field-water-supply.md) 699 - [Domestic — Washington](/county/washington/domestic.md) 684 - [Irrigation — Harvey](/county/harvey/irrigation.md) 679 - [Oil Field Water Supply — Stevens](/county/stevens/oil-field-water-supply.md) 679 - [Domestic, Lawn and Garden — Mcpherson](/county/mcpherson/domestic-lawn-and-garden.md) 676 - [Domestic, Lawn and Garden — Barton](/county/barton/domestic-lawn-and-garden.md) 663 - [Domestic — Meade](/county/meade/domestic.md) 663 - [Domestic, Lawn and Garden — Sumner](/county/sumner/domestic-lawn-and-garden.md) 659 - [Oil Field Water Supply — Pawnee](/county/pawnee/oil-field-water-supply.md) 658 - [Domestic — Geary](/county/geary/domestic.md) 653 --- Página: https://wwc5.pages.dev/county/lyon/monitoring-well-observation-piezometer/ Fonte: Water Wells WWC5 — Kansas Geological Survey, from records filed with the Kansas Department of Health and Environment Recolha: 2026-08-21