Microbac Laboratories, Inc.

Microbac Laboratories, Inc. is on the official list: MassDEP certified; accepts private well samples. Updated 2026-10-17.

Dayville, Connecticut

Call ahead: certification lists include some labs that only test for public water systems.

Certified by: MassDEP certified
Accepts samples from private citizens: ✓
Tests it is certified for: Bacteria (coliform / E. coli) · Radioactivity
Official scope: Offers services to residential customers. Analyses offered: Microbiology (Bacteria); Chemistry (PFAS, Lead, etc.); Radiochemistry. MassDEP lab ID M-CT008
Contact: 61 Louisa Viens Drive, Dayville, CT, 06241
(860) 774-6814
Source: MassDEP – Certified labs offering services to private well owners (12/18/2025)
Licence: Public record (MassDEP)
Record refreshed: 2026-10-17

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