At a glance
- What it is certified to test
- 1 of the 9 common well tests on the MD 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 (Vermont list)
Lab facts
- Listed by
- Maryland (Maryland Department of the Environment (MDE) - Water Supply Program, Laboratory Certification Program)
- Address
- 39 Spruce Street, East Longmeadow, MA 01028 · Open in Google Maps
- Phone
- (413) 525-2332
- Public / homeowner samples
- Public samples: ask the labNot stated per lab. MDE's Be Well Wise page for private well owners says: "Have your water tested periodically by a state-certified laboratory that conducts a drinking water test." It names no lab, and MDE's list does not say which labs take samples from homeowners.
- Location note
- Lab is in MA, certified by Maryland (often used as a mail-in lab).
- Left blank on the list
- The Maryland list (version Latest Revisions: 10/1/2026; PFAS list Last Rev 101/2026) gives no website for this lab.
Certification record
- Certificate ID
- 373
- Issued by
- Maryland Department of the Environment (MDE) - Water Supply Program, Laboratory Certification Program (certification program)
- List version
- Maryland's Certified Drinking Water Laboratories (MDE Laboratory Certification Program), version Latest Revisions: 10/1/2026; PFAS list Last Rev 101/2026
- We fetched it
- 7 Nov 2026 (file SHA-256 9d19de9053bf…) · 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 | Rhode Island |
| Nitrate | Not named on this list | Vermont, Virginia |
| Arsenic | Not named on this list | Vermont |
| Lead | Not named on this list | Vermont |
| PFAS | Named on the official list | Florida, Louisiana, Michigan, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia |
| Uranium | Not named on this list | |
| Radon (water) | Not named on this list | |
| Manganese | Not named on this list | |
| VOCs | Not named on this list | Vermont, Virginia |
Groups as written on the state list (1)
- Per- & Polyfluoroalkyl Substances (PFAS) (EPA 533 and EPA 537.1, per MDE's PFAS list): PFOA, PFOS, PFHxS, PFNA, HFPO-DA, PFBS
- 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*').
MDE prints the approved tests as "PFAS" (codes keyed to MDE's List of Approved Contaminants, Revised 10/10/2024). MDE prints no expiry date. MDE lists this lab under "Out of State Labs".
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 255716 · Nitrate, Arsenic, Lead, PFAS, VOCs, Other metals · Public samples: yes (per state)Vermont Department of Health - Laboratories Certified for Drinking Water Analysis (September 28, 2026)
- Ohio · no ID on list · PFAS · Public samples: ask the labOhio EPA - Laboratories Certified/Accepted to Perform Analyses on Public Drinking Water (November 2026)
- Virginia · VA lab 460217 / EPA MA00100 · Nitrate, PFAS, VOCs · Public samples: ask the labVirginia DCLS - Drinking Water Certified Labs (analyte detail) (Current as of 8/1/2026)
- Pennsylvania · PA DEP 68-05812 · PFAS · Public samples: ask the labPA DEP Accredited Labs Report - Drinking Water (chemistry) (STALE - report dated 6/11/2024)
- New York · NY ELAP 10899 · PFAS · Public samples: ask the labNY DOH - New York State accredited labs for PFOA/PFOS (EPA 533 / 537.1 v2), private-well rebate program (page fetched 2026-10-29)
- Massachusetts · M-MA100 · analytes not broken down · Not marked as taking public samplesMassDEP Certified Laboratories Offering Analytical Services for Private Well Owners and Residential Customers (Created and published on 12/18/2025)
- Michigan · 9100 · PFAS · Public samples: ask the labEGLE - Certified Out of State Laboratories + EGLE - Out-of-State Certified PFAS Laboratories (9/8/2025 (out-of-state, out-of-state PFAS lists))
- Florida · FL DOH E871027 · PFAS · Public samples: ask the labFlorida DOH - Laboratories Certified Under NELAP (DEP Qlik app): Analyte Search + Organization Name and Location Search, Matrix = Drinking Water, Certification Status = Accredited, Active labs (DOH Version: 11/07/2026 08:30:01 (Qlik app refresh 11/9/2026 4:26:47 AM; live database))
- Louisiana · LA042 · PFAS · Public samples: yes (per state)LDH - 2026 List of Laboratories Certified by Louisiana for Drinking Water Analyses - Chemistry (Current as of 2/12/2026)
- West Virginia · 9979 C · PFAS · Public samples: ask the labWV OLS Environmental Drinking Water Laboratory Certification Program - Laboratory Certified Parameter List (printed Thursday, August 20, 2026)
- North Carolina · 25703 · PFAS · Public samples: ask the labNC SLPH Environmental Sciences - Certified Drinking Water Laboratories (Commercial) (generated on request (no date printed), fetched 2026-11-07)
- Rhode Island · LAO00373 · Coliform / E. coli, PFAS · Public samples: ask the labRIDOH - Out of State Analytical Laboratories (March 18, 2026)
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 Maryland 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).
Maryland's Certified Drinking Water Laboratories (MDE Laboratory Certification Program). Fetched 2026-11-07 (UTC). File SHA-256 9d19de9053bf…
Open the official source list