Well Labs Index

A U.S. directory for private well owners. Test first. Treat second.

Iowa labs

Three State Hygienic Laboratory locations are independently verified for private-well testing (Coralville, Lakeside, Ankeny). Iowa DNR’s Private Well Testing page also points well owners to county environmental health offices and the Private Well Grants Program for free testing of recommended analytes. The commercial table lists 11 in-state Commercial laboratories whose LabCert Program includes Drinking Water. LabCert does not say which commercial labs accept homeowner samples — call before you collect water.

Sources retrieved 7 September 2026. Official roster: Iowa DNR LabCert — List of Certified Labs (Date Generated: 9/7/2026). Private-well guidance: DNR Well Testing · Private Well Program. SHL homeowner kit: Request Private Well Testing.

What we could and could not verify

Verified for private well owners

State Hygienic Laboratory at the University of Iowa — three LabCert locations with Drinking Water. Start with the Request Private Well Testing form, or contact your county environmental health office about Private Well Grants (PWG) free testing for recommended analytes (DNR recommends at least annual bacteria/coliform and nitrate, plus arsenic and manganese on a multi-year schedule — see the official page).

State Hygienic Laboratory - Coralville (027)

2490 Crosspark Ave Coralville IA 52241-4721 · (319) 335-4500 · Lab type on LabCert: Government

On Iowa DNR LabCert with Drinking Water (Date Generated 9/7/2026). Treated as verified for private wells because Iowa DNR’s Private Well Testing page and SHL’s Request Private Well Testing page both support homeowner testing through SHL (kit for coliform bacteria and nitrate). Confirm which SHL location handles your kit, holding times, and any additional analytes before you collect. Prices intentionally omitted.

Source: LabCert listing · Request Private Well Testing · DNR Well Testing.

State Hygienic Laboratory - Lakeside (393)

Iowa Lakeside Laboratory Milford IA 51351 · (712) 337-3669 · Lab type on LabCert: Government

On Iowa DNR LabCert with Drinking Water (Date Generated 9/7/2026). Treated as verified for private wells because Iowa DNR’s Private Well Testing page and SHL’s Request Private Well Testing page both support homeowner testing through SHL (kit for coliform bacteria and nitrate). Confirm which SHL location handles your kit, holding times, and any additional analytes before you collect. Prices intentionally omitted.

Source: LabCert listing · Request Private Well Testing · DNR Well Testing.

State Hygienic Laboratory - Ankeny (397)

2220 South Ankeny Blvd. Ankeny IA 50023 · (515) 725-1600 · Lab type on LabCert: Public

On Iowa DNR LabCert with Drinking Water (Date Generated 9/7/2026). Treated as verified for private wells because Iowa DNR’s Private Well Testing page and SHL’s Request Private Well Testing page both support homeowner testing through SHL (kit for coliform bacteria and nitrate). Confirm which SHL location handles your kit, holding times, and any additional analytes before you collect. Prices intentionally omitted.

Source: LabCert listing · Request Private Well Testing · DNR Well Testing.

In-state commercial drinking-water laboratories (LabCert)

Call to confirm they still hold Drinking Water certification for the tests you need, that they will take your private-well sample, and how to ship or drop off. Mail vs. drop-off is unknown. 0 of 11 commercial rows are independently verified for private-well acceptance; the verified path is SHL (above) plus county / PWG.

11 Iowa Commercial laboratories with Drinking Water on Iowa DNR LabCert (Date Generated 9/7/2026). Out-of-state Commercial labs omitted.
Laboratory City Address Phone Lab No. Accepts private wells? Mail / drop-off
Eurofins - Cedar FallsCedar Falls3019 Venture Way Cedar Falls IA 50613(319) 277-2401007unknown — call firstunknown
Microbac Laboratories - WaterlooWaterloo3012 Ansborough Ave Waterloo IA 50701(319) 235-4440051unknown — call firstunknown
AgSourceEllsworth1701 Detroit St. Ellsworth IA 50075(515) 297-8103061unknown — call firstunknown
Quad Cities Metallurgical LaboratoryDavenport17048 215th Street Davenport IA 52806(563) 386-7827084unknown — call firstunknown
Microbac Laboratories - NewtonNewton600 East 17th Street South Newton IA 50208(641) 792-8451095unknown — call firstunknown
QC Analytical ServicesLe Claire1798 Iowa Drive Le Claire IA 52753(563) 289-3373113unknown — call firstunknown
Analytical & Consulting ServicesSergeant Bluff205 Sergeant Square Dr Sergeant Bluff IA 51054(712) 943-4888279unknown — call firstunknown
Microbac Laboratories - CentervilleCenterville205 E Van Buren St Centerville IA 52544(641) 437-7023311unknown — call firstunknown
ChemRight LaboratoriesMaquoketa117 N. Main St. Maquoketa IA 52060(563) 652-4226379unknown — call firstunknown
Foundation Analytical LaboratoryCherokee723 Sleezer Road Cherokee IA 51012(712) 225-6989396unknown — call firstunknown
Ion Environmental SolutionsMuscatine4500 25th ST South Muscatine IA 52761(563) 299-2214416unknown — call firstunknown

County / district health laboratories with Drinking Water

These three appear on LabCert as county or district health labs with Drinking Water (not municipal water plants). DNR says county environmental health can help arrange testing or Private Well Grants services. Whether each lab address accepts a sample you drop off yourself is unknown — call first.

3 Iowa county / district health laboratories with Drinking Water on LabCert (Date Generated 9/7/2026).
Laboratory City Address Phone Lab No. Lab type Accepts private wells?
Dubuque County Health DepartmentDubuque1225 Seippel Road Dubuque IA 52002(563) 557-7396016Publicunknown — call first
Siouxland District Health DepartmentSioux City1014 Nebraska Street Sioux City IA 51105(712) 234-3908024Governmentunknown — call first
Linn County Public Health DepartmentCedar Rapids1020 6th St SE Cedar Rapids IA 52401(319) 892-6000029Governmentunknown — call first

Official tools if you need more labs