| Directions
for water collection for coliform bacteria test (basic test for drinking water
safety): |
| |
•
Obtain a sample bottle from AddyLab or drop-off sites at the Woodland Hi-School
Pharmacy or the Battle Ground Ace Hardware. |
| •
Residential samples should be taken from an inside tap. |
| •
Do not rinse the sample container, it contains small white granules. |
| •
Remove any screens, aerator, or any other devices. |
| | •
Clean the spigot with household bleach. |
| •
Run the cold water for 2 minutes. |
| | •
Remove the seal from the bottle. |
| | •
Do not touch the inside of the cap or bottle, they are sterile. |
| | •
Unscrew the cap and fill the bottle to the 100 mL line. |
| •
Deliver sample to AddyLab or drop-off locations so that the sample may be analyzed
within 24 hours of sampling. |
| |
| Complete
the information on bacteriological form, including name, date and time of collection,
sample address, and mailing address and phone numbers. |
| Click
here to download Washington Coliform
Analysis Form. | | Click
here
to download Oregon Coliform Bacteria Form. | | Click
here
to download Oregon Real Estate Transaction Form. |
|
| Click
here
for our Recommended Procedure for Disinfection of Contaminated Wells |
| Contact
AddyLab at 360-750-0055 for questions or instructions on sampling for other tests. |
