Old list: check before you rely on it
This list is from PA DEP's bulk drinking-water reports printed June 11, 2024 (chemistry and microbiology; the microbiology file is named 06-13-2024). PA DEP's own private-well water-testing page still links these two June 2024 reports (checked Nov 14, 2026); its live lab search did not respond to us on Oct 29 or Nov 14, 2026. Labs may have been added, dropped or changed since then.
At a glance
- What it is certified to test
- 4 of the 9 common well tests on the PA 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
- yes (California list)
Lab facts
- Listed by
- Pennsylvania (Pennsylvania DEP - Laboratory Accreditation Program)
- Address
- 9399 W. Higgins Road, Suite 1100, Rosemont, IL 60018 · Open in Google Maps
- Phone
- (847) 430-1219
- Public / homeowner samples
- Public samples: ask the labPA DEP accreditation report has no homeowner-sample flag
- Location note
- Lab is in IL, certified by Pennsylvania (often used as a mail-in lab).
- Left blank on the list
- The Pennsylvania list (version STALE - report dated 6/11/2024) gives no website for this lab.
Certification record
- Certificate ID
- PA DEP 68-04623
- Issued by
- Pennsylvania DEP - Laboratory Accreditation Program (certification program)
- List version
- PA DEP Accredited Labs Report - Drinking Water (chemistry), version STALE - report dated 6/11/2024
- We fetched it
- 29 Oct 2026 (file SHA-256 415f95aac8bd…) · open the state file
Tests on the state list
| Contaminant | On this state list | Same lab, other state lists |
|---|---|---|
| Coliform / E. coli | Not named on this list | California, Colorado, Illinois, Iowa, Michigan, Missouri, Montana, Texas, Virginia |
| Nitrate | Named on the official list | California, Colorado, Illinois, Iowa, Michigan, Texas, Vermont |
| Arsenic | Named on the official list | California, Colorado, Illinois, Iowa, Michigan, Texas, Vermont |
| Lead | Named on the official list | California, Colorado, Illinois, Iowa, Michigan, Texas, Vermont |
| PFAS | Not named on this list | |
| Uranium | Not named on this list | |
| Radon (water) | Not named on this list | |
| Manganese | Named on the official list | California, Illinois, Michigan, Texas |
| VOCs | Not named on this list | |
| Other metals | Named on the official list | California, Colorado, Illinois, Iowa, Michigan, Texas, Vermont |
Groups as written on the state list (27)
- Alkalinity as CaCO3
- Aluminum
- Antimony
- Arsenic
- Barium
- Beryllium
- Cadmium
- Calcium
- Chloride
- Chromium
- Copper
- Fluoride
- Iron
- Lead
- Magnesium
- Manganese
- Nickel
- Nitrate as N
- Nitrite as N
- Orthophosphate as P
- Selenium
- Silica, as SiO2
- Silver
- Sodium
- Sulfate
- Thallium
- Zinc
- 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*').
STALE LIST: PA DEP bulk Accredited Labs Report(s) dated 6/11/2024. The live PA DEP lab search was unreachable on 2026-10-29 (HTTP 500 / TLS error). Confirm current accreditation with PA DEP or the lab.
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.
- Vermont · VT 02199 · Nitrate, Arsenic, Lead, Other metals · Public samples: ask the labVermont Department of Health - Laboratories Certified for Drinking Water Analysis (September 28, 2026)
- Virginia · VA lab 466 / EPA IL00046 · Coliform / E. coli · Public samples: ask the labVirginia DCLS - Drinking Water Certified Labs (analyte detail) (Current as of 8/1/2026)
- California · CA ELAP 2958 · Coliform / E. coli, Nitrate, Arsenic, Lead, Manganese, Other metals · Public samples: yes (per state)California ELAP - Accredited Laboratories (map layer) + per-lab Fields of Accreditation (Map layer fetched 2026-11-15; scope PDF as of 2/28/2026)
- Missouri · MO cert 1060 (microbiological) · Coliform / E. coli · Public samples: ask the labMissouri DNR - Certified Microbiological Laboratories (spreadsheet of all laboratories) (Live export fetched 2026-11-15 (no list date printed in the file))
- Michigan · 9988 · Coliform / E. coli, Nitrate, Arsenic, Lead, Manganese, Other metals · Public samples: ask the labEGLE - Certified Out of State Laboratories (9/8/2025 (out-of-state list))
- Illinois · IEPA 100213; IDPH Lab # 17598 · Coliform / E. coli, Nitrate, Arsenic, Lead, Manganese, Other metals · Public samples: ask the labIEPA Accredited Laboratories (Primary Labs / Secondary Labs) - Laboratories Accredited for Chemical Analysis + Illinois Department of Public Health - Certified Water Microbiology Laboratories + TNI LAMS fields of accreditation (Drinking Water, accrediting body IL ELAP) (12/09/2025 (date in the file name; the PDF prints no date); Revision Date Thursday, December 4, 2025; TNI LAMS as fetched 2026-11-15)
- Iowa · IA Lab # 369 · Coliform / E. coli, Nitrate, Arsenic, Lead, Other metals · Public samples: ask the labIowa DNR LabCert - List of Certified Labs (Drinking Water program) + Find a Lab analyte search + Lab Details (Date Generated: 11/14/2026 (LabCert, live database))
- Texas · TX Lab ID T104704329 · Coliform / E. coli, Nitrate, Arsenic, Lead, Manganese, Other metals · Public samples: ask the labTCEQ Laboratory Approval Status - List of Accredited Laboratories (public database, Matrix: Drinking Water) (Live database, searched 2026-11-15 ("accurate as of the date and time of the search"))
- Colorado · CO Lab Cert ID IL00046 · Coliform / E. coli, Nitrate, Arsenic, Lead, Other metals · Public samples: yes (per state)CDPHE Drinking Water Lab Certifications (Looker Studio report on cdphe.colorado.gov/dwlabs) (Live report, no edit date shown; data read by the report at 2026-11-02 20:39 UTC (Looker Studio dataTimestamp))
- Montana · no ID on list · Coliform / E. coli · Public samples: ask the labMontana DPHHS Water Laboratory Certification Program - Certified Laboratories (page as fetched 2026-11-15 (no date printed))
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 Pennsylvania 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).
PA DEP Accredited Labs Report - Drinking Water (chemistry). Fetched 2026-10-29 (UTC). File SHA-256 415f95aac8bd…
Open the official source list