wwc5

Larsen & Associates

2,015 WWC-5 records name this contractor — 0.6% of the Kansas register, from 2000 to 2026.

What this page is, and what it is not

A count of the completion records that name this contractor. It is not a rating, a review, or a comment on anyone’s work — nothing in the WWC-5 register measures quality. What it does show is where a contractor works and what depths they report, which is what somebody comparing quotes actually wants to know.

2,015Records
20.5 ftMedian depth
63Counties
2000–2026Years
Medians, on the records where the driller reported a figure — never a mean, which a handful of deep irrigation wells would carry away
MeasurementMedian90th percentileKansas median
Depth20.5 ft42 ft60 ft — shallower here (2,015 records, 100 %)
Static water level11.92 ft32.8 ft24 ft — lower here (1,320 records, 66 %)
Estimated yieldnot reported on any record on this contractor's records

Where they work

CountyRecordsShare
Wyandotte23511.7%
Johnson1839.1%
Shawnee1738.6%
Sedgwick1045.2%
Montgomery904.5%
Douglas844.2%
Coffey572.8%
Cowley572.8%
Barton562.8%
Butler512.5%
Leavenworth512.5%
Stafford482.4%
Neosho422.1%
Allen361.8%
Labette361.8%
Riley361.8%
Rice361.8%
Harvey351.7%
Osborne341.7%
Norton321.6%
Atchison321.6%
Marion281.4%
Osage281.4%
Kearny261.3%

What they drill

Water useRecordsShare
Monitoring well/observation/piezometer1,97798.1%
Environmental Remediation, Air Sparge190.9%
Environmental Remediation, Soil Vapor Extraction130.6%
Domestic50.2%
Test hole/well10.0%

Over what years

DecadeRecordsShare
2020s1,94696.6%
2010s633.1%
2000s50.2%

Plugging records — on this contractor's records

961 of the 2,015 records on this contractor's records carry a plugging report (47.7%), filed on form WWC-5P. The other 1,054 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 0 records here completed before 1995, that is exactly what a buyer checks. Why it matters and who pays.

An unplugged well on land in Kansas?

1,054 of the 2,015 records in Kansas 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.

The records

Larsen & Associates — « 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-5Drilled byUseDepth (ft)Yield (gpm)YearPlugging report
1057134249Larsen & AssociatesMonitoring well/observation/piezometer14.502026
1057141299Larsen & AssociatesMonitoring well/observation/piezometer1902026
1057141309Larsen & AssociatesMonitoring well/observation/piezometer1902026
1057141343Larsen & AssociatesMonitoring well/observation/piezometer1002026
1057141351Larsen & AssociatesMonitoring well/observation/piezometer2902026
1057148818Larsen & AssociatesMonitoring well/observation/piezometer1302026
1057174009Larsen & AssociatesMonitoring well/observation/piezometer20.502026
1057174098Larsen & AssociatesMonitoring well/observation/piezometer2002026
1057174107Larsen & AssociatesMonitoring well/observation/piezometer2002026
1057174116Larsen & AssociatesMonitoring well/observation/piezometer2002026
1057237344Larsen & AssociatesMonitoring well/observation/piezometer15.502026
1057238483Larsen & AssociatesMonitoring well/observation/piezometer1802026
1057243751Larsen & AssociatesMonitoring well/observation/piezometer2502026
1057243782Larsen & AssociatesMonitoring well/observation/piezometer35.502026
1057243793Larsen & AssociatesMonitoring well/observation/piezometer1402026
1057243802Larsen & AssociatesMonitoring well/observation/piezometer13.502026
1057243811Larsen & AssociatesMonitoring well/observation/piezometer3502026
1057243831Larsen & AssociatesMonitoring well/observation/piezometer1402026
1057243892Larsen & AssociatesMonitoring well/observation/piezometer2502026
1057287099Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057287528Larsen & AssociatesMonitoring well/observation/piezometer3402026
1057287537Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057287579Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057287588Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057287597Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057287606Larsen & AssociatesMonitoring well/observation/piezometer3402026
1057287685Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057288488Larsen & AssociatesMonitoring well/observation/piezometer7002026
1057288498Larsen & AssociatesMonitoring well/observation/piezometer7002026
1057288512Larsen & AssociatesMonitoring well/observation/piezometer1902026
1057288534Larsen & AssociatesMonitoring well/observation/piezometer1502026
1057288543Larsen & AssociatesMonitoring well/observation/piezometer1802026
1057288553Larsen & AssociatesMonitoring well/observation/piezometer19.502026
1057288564Larsen & AssociatesMonitoring well/observation/piezometer1902026
1057288614Larsen & AssociatesMonitoring well/observation/piezometer7002026
1057346976Larsen & AssociatesMonitoring well/observation/piezometer2402026
1057346987Larsen & AssociatesMonitoring well/observation/piezometer24.502026
1057346999Larsen & AssociatesMonitoring well/observation/piezometer24.502026
1057347010Larsen & AssociatesMonitoring well/observation/piezometer20.502026
1057347110Larsen & AssociatesMonitoring well/observation/piezometer20.502026
1057347125Larsen & AssociatesMonitoring well/observation/piezometer20.502026
1057347162Larsen & AssociatesMonitoring well/observation/piezometer20.502026
1057347213Larsen & AssociatesMonitoring well/observation/piezometer21.502026
1057347289Larsen & AssociatesTest hole/well3102026
1057347317Larsen & AssociatesMonitoring well/observation/piezometer2402026
1057530719Larsen & AssociatesMonitoring well/observation/piezometer34.502026
1057545925Larsen & AssociatesMonitoring well/observation/piezometer7002026
1057564548Larsen & AssociatesMonitoring well/observation/piezometer19.502026
1057564559Larsen & AssociatesMonitoring well/observation/piezometer25.502026
1057564592Larsen & AssociatesMonitoring well/observation/piezometer2502026
1057564612Larsen & AssociatesMonitoring well/observation/piezometer2502026
1057564623Larsen & AssociatesMonitoring well/observation/piezometer2902026
1057564633Larsen & AssociatesMonitoring well/observation/piezometer2002026
1057564643Larsen & AssociatesMonitoring well/observation/piezometer21.502026
1057564653Larsen & AssociatesMonitoring well/observation/piezometer2902026
1057564663Larsen & AssociatesMonitoring well/observation/piezometer30.502026
1057575603Larsen & AssociatesMonitoring well/observation/piezometer2402026
1057575613Larsen & AssociatesMonitoring well/observation/piezometer2302026
1057575622Larsen & AssociatesMonitoring well/observation/piezometer2402026
1057575633Larsen & AssociatesMonitoring well/observation/piezometer2402026
1057575644Larsen & AssociatesMonitoring well/observation/piezometer2402026
1057575654Larsen & AssociatesMonitoring well/observation/piezometer20.502026
1056609854Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056609865Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056609877Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056609886Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056609897Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056609962Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056610011Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056610022Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056610034Larsen & AssociatesMonitoring well/observation/piezometer3502025
1056613511Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056613741Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056613750Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056626028Larsen & AssociatesMonitoring well/observation/piezometer1802025
1056626038Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056626071Larsen & AssociatesMonitoring well/observation/piezometer1802025
1056626079Larsen & AssociatesMonitoring well/observation/piezometer1502025
1056626210Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056814643Larsen & AssociatesMonitoring well/observation/piezometer1402025
1056820559Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056820569Larsen & AssociatesMonitoring well/observation/piezometer2002025
1056829254Larsen & AssociatesMonitoring well/observation/piezometer2302025
1056837715Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056837726Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056837824Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056837835Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056837846Larsen & AssociatesMonitoring well/observation/piezometer1602025
1056863666Larsen & AssociatesMonitoring well/observation/piezometer1502025
1056863742Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056863752Larsen & AssociatesMonitoring well/observation/piezometer1602025
1056872019Larsen & AssociatesMonitoring well/observation/piezometer2402025
1056872030Larsen & AssociatesMonitoring well/observation/piezometer2402025
1056872042Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056872053Larsen & AssociatesMonitoring well/observation/piezometer24.502025
1056872090Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056872337Larsen & AssociatesMonitoring well/observation/piezometer23.502025
1056872798Larsen & AssociatesMonitoring well/observation/piezometer2402025
1056872808Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056872842Larsen & AssociatesMonitoring well/observation/piezometer25.502025
1056873302Larsen & AssociatesMonitoring well/observation/piezometer1602025
1056873311Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056877191Larsen & AssociatesMonitoring well/observation/piezometer18.502025
1056877229Larsen & AssociatesMonitoring well/observation/piezometer16.502025
1056877249Larsen & AssociatesMonitoring well/observation/piezometer19.502025
1056877288Larsen & AssociatesMonitoring well/observation/piezometer19.502025
1056884934Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056885340Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056885349Larsen & AssociatesMonitoring well/observation/piezometer20.502025
1056885521Larsen & AssociatesMonitoring well/observation/piezometer19.502025
1056923664Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056923673Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056923682Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056923710Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056930776Larsen & AssociatesMonitoring well/observation/piezometer14.502025
1056930785Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056936269Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056970018Larsen & AssociatesMonitoring well/observation/piezometer24.502025
1056970026Larsen & AssociatesMonitoring well/observation/piezometer2402025
1056970034Larsen & AssociatesMonitoring well/observation/piezometer2402025
1056970259Larsen & AssociatesMonitoring well/observation/piezometer2002025
1056970269Larsen & AssociatesMonitoring well/observation/piezometer2002025
1056970716Larsen & AssociatesMonitoring well/observation/piezometer24.502025
1056984422Larsen & AssociatesMonitoring well/observation/piezometer1502025
1056984431Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056984443Larsen & AssociatesMonitoring well/observation/piezometer1902025
1056984452Larsen & AssociatesMonitoring well/observation/piezometer24.502025
1056984464Larsen & AssociatesMonitoring well/observation/piezometer19.502025
1056984539Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056984550Larsen & AssociatesMonitoring well/observation/piezometer15.502025
1056984561Larsen & AssociatesMonitoring well/observation/piezometer1402025
1056984583Larsen & AssociatesMonitoring well/observation/piezometer35.502025
1056984595Larsen & AssociatesMonitoring well/observation/piezometer35.502025
1056984604Larsen & AssociatesMonitoring well/observation/piezometer1802025
1056984657Larsen & AssociatesMonitoring well/observation/piezometer35.502025
1056984669Larsen & AssociatesMonitoring well/observation/piezometer35.502025
1056984678Larsen & AssociatesMonitoring well/observation/piezometer35.502025
1056984757Larsen & AssociatesMonitoring well/observation/piezometer2002025
1056984779Larsen & AssociatesMonitoring well/observation/piezometer18.502025
1056984795Larsen & AssociatesMonitoring well/observation/piezometer23.502025

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