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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