Water Quality Trends

In addition to monitoring and reporting the current status of water quality, ORSANCO occasionally conducts trend assessments of its historical water quality data. Recent trend reports are available to view and download from the Files menu. Older trend reports are available to view and download from the ORSANCO Library portion of Publications, listed on the main menu.

Files

Bacteria Trends Report 2018 Download
Water Quality Trends Report 2008 Download