Massachusetts laboratory directory
State-certified laboratory
Nelson Analytical Lab, Keene Division
103 Monadnock Highway, North Swanzey, NH, 03431
Services listed in the certification record
Certified for: bacteria (coliform)
Address103 Monadnock Highway, North Swanzey, NH, 03431
Phone(603) 357-2577
Certification statuscertified
Certifying stateMassachusetts (MA)
Residential customersResidential customers: Yes
Emailkeene [at] nelsonanalytical [dot] com
Sample intakeIn-Person Drop Off
Overnight Mail
Sample methodMail-in / Drop-off — confirm with lab
Source listOfficial state source
How to use a water testing lab
Contact the laboratory before collecting a sample. Ask whether it offers the test you need, request its current sampling instructions and containers, and confirm timing, pricing, and how to submit the sample.
Listing data fetched from the official source: 2026-08-31T02:11:53+00:00 · View listing data (JSON)
Is this your lab?
Claim this listing or report an update: email hello [at] watertestingfinder [dot] com and put lab ID M-NH1013 in the subject line.