Certified labs near Arcata, California

12 rows

Arcata, California · (707) 822-4649

2 mi away

Redding, California · (530) 999-4051

87 mi away

Anderson, California · (530) 782-4291

97 mi away

Ukiah, California · (707) 468-0401

127 mi away

Chico, California · (530) 343-5818

141 mi away

Klamath Falls, Oregon · (541) 882-6286

150 mi away

Santa Rosa, California · (707) 544-8807

177 mi away

Santa Rosa, California · (707) 527-7574

177 mi away

Petaluma, California · (707) 769-3128

194 mi away

Napa, California · (707) 258-4000

198 mi away

Grass Valley, California · (530) 273-7284

200 mi away

Davis, California · (530) 753-5456

204 mi away

Official lab list for California

Recommended tests

  • Every year: bacteria (total coliform and E. coli), nitrate, pH and total dissolved solids — CDC

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Many labs accept mailed samples, so a lab a few hours away may still work for you.