The information on this page is designed for and intended for use by Drinking Water Services County and Department of Agriculture partners who have specialized training and are registered as environmental health specialists. If you have questions regarding this material please contact Drinking Water Services at (971) 673-0405.
Presentations, documents, and files from conferences, seminars, and trainings are available below. Some of these files are very large and may take a while to download; the file size is indicated in parentheses if it exceeds 2 megabytes (MB).
Training Resources