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LEAD
TESTING
DRINKING
WATER
WASTE
WATER
GROUND
WATER
SURFACE
WATER
SOLIDS
BIO-MATRICES
PUBLIC
HEALTH
NLS logo
Headquarters 
400 North Lake Ave,
Crandon WI 54520
T: 1-800-278-1254
F: 715-478-3060

Hours:

Monday – Friday 7:00-4:00

Accepting bacteria samples Monday – Thursday 7:00-4:00, Friday 7:00-12:00

Metro Milwaukee Office
2420 N Grandview Blvd.
Waukesha, WI 53188
T: 262-547-3406
F: 262-547-3172
Hours:

Monday – Friday 8:00-4:00

Accepting bacteria samples Monday – Thursday 8:00-4:00, Friday 8:00-12:00

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