Turquoise Environmental

At a glance

What it is certified to test

1 of the 9 common well tests on the MI 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

Michigan (Michigan Department of Environment, Great Lakes, and Energy (EGLE) - Laboratory Certification Program)

Address

102 West Front Street Ste200, Traverse City, MI 49684 · Open in Google Maps

Public / homeowner samples

Public samples: ask the lab

Not stated in the list.

Left blank on the list

The Michigan list (version SOM Certified Labs - Chemistry 3/11/2026 (chemistry list); 9/8/2025 (in-state PFAS list)) gives no phone, website for this lab.

Certification record

Certificate ID

9165

Issued by

Michigan Department of Environment, Great Lakes, and Energy (EGLE) - Laboratory Certification Program (certification program)

List version

EGLE - State of Michigan Certified Laboratories: Chemistry + EGLE - In-State Certified PFAS Laboratories, version SOM Certified Labs - Chemistry 3/11/2026 (chemistry list); 9/8/2025 (in-state PFAS list)

We fetched it

15 Nov 2026 (file SHA-256 67116a31f5aa…) · open the state file

Tests on the state list

• 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*').

EGLE lists 25 drinking-water analytes this lab is certified for (analyte-level list). On EGLE's chemistry and in-state PFAS lists. EGLE's lists print a (630) Illinois number next to a staff member's name for this Traverse City lab, which reads as a personal line, so no phone is shown. The in-state PFAS list (9/8/2025) prints: Turquoise Environmental (Cambium), 4125 Cedar Run Road, Traverse City, MI 49684. EGLE's in-state PFAS list (9/8/2025) is more than 12 months old; the analytes from it may have changed.

Nearest labs that take homeowner samples

2 other certified labs that take homeowner samples are within 25 miles of this lab. Distances are straight-line from the address on the state list (approx. = ZIP-code centre). “Takes homeowner samples” comes from a state list column or the lab’s own website, as named.

Price and turnaround as printed on each lab’s own website and checked by a second reader; – = not published or not read yet.

Around this lab: Leelanau County, MI

• Private wells: about 17,008 people, 77% of Leelanau County’s 21,981 residents (USGS, 2015); rank 50 of 83 counties in Michigan by people on wells.
• At house sale: Benzie-Leelanau District Health Department has a septic system and well rule (BLDHD District Sanitary Code Chapter VI, Sections 6.1-6.7). What it requires

• EPA radon zone (indoor air): Zone 2: moderate potential (average indoor radon may be between 2 and 4 pCi/L). EPA says the zone map should not decide whether one home needs testing.
• Arsenic above 10 µg/L (USGS model): about 1,846 private-well users (95% range 1,150 to 2,857; 2010 base), rank 33 of 82 in the state. A screening estimate, not a measurement of any well.
• Older homes (Census ACS 2020–2024): 38% of 15,759 housing units were built before 1980, below the state share of 62%. Homes built before 1986 are more likely to have lead solder or fittings, so test tap water for lead there.
• PFAS in public water nearby (public supply, not your well): 2 public systems serving this county reported EPA UCMR 5 results; 0 had a PFOA or PFOS sample at or above 4.0 ng/L.

County figures describe where the lab is, not the lab. Sources: USGS 2015 water use and 2017 arsenic estimates, EPA radon zones, Census ACS table B25034 (2020–2024), EPA UCMR 5 (2023–2026); details and links on the sources 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 Michigan 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).