Wisconsin's largest soil & feed analysis laboratory | Soil & feed testing analysis for farms and gardens

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General

Rock River Laboratory, Inc. Contact Information

710 Commerce Drive
P. O. Box 169
Watertown, WI 53094-0169

Phone: 920-261-0446

Hours: 8:00 a.m.- 4:30 p.m. M-F

Closed for the following holidays:

New Years Day
Memorial Day
Independence Day
Labor Day
Thanksgiving and the Friday after
Christmas Eve
Christmas Day

Click here for detailed contact information >