Preguntas o información en Español por favor llame 509.524.2662
The laboratory conducts bacteriological samples that test for Coliform and E coli. Nitrate testing is also done. All samples must be received by the laboratory within 24 hours after collection. Please keep the water sample refrigerated or on ice and deliver to the lab during acceptance hours.
Dates/Times Samples Accepted
Monday |
Tuesday |
Wednesday |
Thursday |
Friday |
8am - 11:30am |
8am - 11:30am |
8am - 11:30am |
9am - 11:30am |
No Samples Accepted |
1pm - 5pm |
1pm - 5pm |
1pm - 5pm Nitrates Tested |
No Samples Accepted |
Lab Closed |
Pick up in Burbank at noon Fire Station |
Pick up in Dayton at noon Health Dept. Office |
- Sampling kits and information can be obtained during regular office hours.
- Please see the table above for water sample acceptance times.
- 2010 Water Lab Holiday Schedule
- If you have any questions please call the lab at 509.524.2662
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Personal Health, WIC, and Public Health Administration Public Health and Legislative Building Location - 314 W. Main Street (Rose Street Entrance) Mail - P.O. Box 1753 Walla Walla, WA 99362 |
Environmental Health Public Services Building Location - 310 W. Poplar, 1st Floor Mail - P.O. Box 1753 Walla Walla, WA 99362 |
Contact Information Phone
509.524.2650 |
Office Hours for Both Mon-Tue-Wed 8:00 - 5:00 Thurs 9:00 - 5:00 Fri 8:00 - 5:00 Closed 12:00 PM - 1:00 PM |