Water Testing

Drinking Water Testing Forms

  1. Drinking Water Bacteria Testing (PDF)
  2. Drinking Water Nitrate Testing (PDF)

Sample Bottle Kit Pick-Up Locations


Water sample testing is not done by Jefferson County Public Health (JCPH), however water sample bottle kits for homeowner use are available for pick-up at:
  • JCPH Environmental Health
    615 Sheridan Street
    Port Townsend, WA 98368

Water Sample Analysis Company


Water sample analysis is done by Twiss Analytical. Please contact them directly for fees:
SPECTRA Labs
26276 Twelve Trees Lane
Suite C
Poulsbo, WA 98370
Phone: 360-779-5141
Fax: 360-779-5150

Sample Drop Off Locations


Samples taken by homeowners must be dropped off on Wednesdays between the hours of 9:00 -11:00 a.m. at the Jefferson County Public Health Environmental office located at 617 Sheridan Street, Port Townsend, WA 98368.