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Clean Water Testing

Appleton, WI · Public samples: ask the lab

At a glance

What it is certified to test
1 of the 9 common well tests on the IL list (see which)
Price
not published on the state list: ask the lab for a quote
Turnaround
not stated on the state list or the lab’s website: ask when you order
Homeowner samples
not stated: ask the lab

Lab facts

Listed by
Illinois (Illinois EPA - Environmental Laboratory Accreditation Program (IL ELAP, chemistry) and Illinois Department of Public Health (IDPH, water microbiology))
Address
1990 Prospect Court, Appleton, WI 54914 · Open in Google Maps
Phone
(920) 733-7590
Public / homeowner samples
Public samples: ask the lab
Not stated in the list.
Location note
Lab is in WI, certified by Illinois (often used as a mail-in lab).
Left blank on the list
The Illinois list (version Revision Date Thursday, December 4, 2025) gives no website for this lab.

Certification record

Certificate ID
IDPH Lab # 17490931
Issued by
Illinois EPA - Environmental Laboratory Accreditation Program (IL ELAP, chemistry) and Illinois Department of Public Health (IDPH, water microbiology) (certification program)
Expiry on the list
Dec 2025 · Date on list has passed (319 days ago)
List version
Illinois Department of Public Health - Certified Water Microbiology Laboratories, version Revision Date Thursday, December 4, 2025
We fetched it
15 Nov 2026 (file SHA-256 ff3504484187…) · open the state file

Tests on the state list

1 of the 9 well-water tests we track are named for this lab on the Illinois list (version Revision Date Thursday, December 4, 2025).
ContaminantOn this state listSame lab, other state lists
Coliform / E. coliNamed on the official listWisconsin
NitrateNot named on this list
ArsenicNot named on this list
LeadNot named on this list
PFASNot named on this list
UraniumNot named on this list
Radon (water)Not named on this list
ManganeseNot named on this list
VOCsNot named on this list
Groups as written on the state list (4)
  • HPC: Heterotrophic Plate Count
  • Colilert 18 P/A: Total Coliform and E. coli (Chromogenic Substrate Method)
  • Colisure P/A: Total Coliform and E. coli (Chromogenic Substrate Method)
  • Colitag: Total Coliform and E. coli (Chromogenic Substrate Method)
  • Named on the official list The state list names this analyte (or a column for it) for this lab.
  • Group-level certification Certified for a parent group (e.g. 'Inorganics') that includes this analyte. Confirm the specific test with the lab.
  • Partial group certification The list marks the group as 'Partial'. Confirm this analyte with the lab.
  • Subcontracted The lab sends this analyte to another accredited lab (MDH 'X*').

IDPH certifies this lab for these water microbiology methods: HPC, Colilert 18 P/A, Colisure P/A, Colitag. IDPH lab type: Commercial. IDPH marks it as an out-of-state laboratory approved by reciprocity. The microbiology expiry month printed on IDPH's list (Dec 2025) has passed (checked Nov 15, 2026). Check the lab's current status with IDPH.

Also certified by other states

Same business (same street address and ZIP) on another state's official list. Each state certifies separately, so each listing keeps its own source.

  • Wisconsin · 291 ; 445126660 · Coliform / E. coli · Public samples: ask the lab
    Wisconsin DNR - Drinking Water (SDWA) Labs Certified for Coliform Bacteria Testing (live page)

Before you send a sample

Call the lab to confirm it's currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Bacteria samples have short holding times. Status can change between list updates. To check a status, contact the Illinois certification program.

Is this your lab?

Labs can ask for corrections through the agency that publishes their state list. Homeowner service, prices and turnaround above come only from the lab’s own website. To ask us to correct or remove this listing, write to us (how we handle listings).

Certified as ofRevision Date Thursday, December 4, 2025

Illinois Department of Public Health - Certified Water Microbiology Laboratories. Fetched 2026-11-15 (UTC). File SHA-256 ff3504484187…

Open the official source list