privatewelldata / Certified labs – Minnesota MDH accreditation

Engel Water Testing, Inc.

Engel Water Testing, Inc. is on the official list: Minnesota MDH accreditation; accepts private well samples. Updated 2026-10-17.

Minnetrista, Minnesota

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

Certified by
Minnesota MDH accreditation
Accepts samples from private citizens
✓
Tests it is certified for
Arsenic · Bacteria (coliform / E. coli) · Lead · Nitrate / nitrite
Official scope
Accepts private well samples. Tests: Total coliform bacteria, Nitrate as N (subcontracted to an accredited lab), Arsenic (subcontracted to an accredited lab), Lead (subcontracted to an accredited lab). County: Hennepin
Contact
9300 County Road 15, Minnetrista, MN, 55359
(952) 955-1800
Source
Minnesota Department of Health – Accredited labs accepting private well samples (Oct 2026)
Licence
Public record (Minnesota Department of Health)
Record refreshed
2026-10-17

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