Branch River Testing Services LLC

Branch River Testing Services LLC is on the official list: Wisconsin DNR certification. Updated 2026-10-17.

Greenleaf, Wisconsin

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

Certified by: Wisconsin DNR certification
Tests it is certified for: Nitrate / nitrite · Arsenic
Official scope: Lab type: Commercial Lab. Certified parameters: Arsenic, Nitrate
Contact: Greenleaf, Brown County, WI
(920) 532-0016
Source: Wisconsin DNR – Drinking water certified labs (NR 809/812)
Licence: Public record (Wisconsin DNR)
Record refreshed: 2026-10-17

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