New! Interactive Total Nitrogen Data
I/A system performance with respect to total nitrogen removal for single family homes is now available online. Data is presented in the form of box-whisker diagrams with an interactive charting system that allows you to look at performance data for individual technologies and individual towns. Click here to access the data.
Presentations given to town Boards of Health in 2011 pertaining to I/A system performance
For the most up-to-date I/A performance data, please use the above interactive tool. Please read this note about the Septitech data before perusing the presentations linked below.
- Town of Mashpee - Mashpee I/A Performance Data (2012)
- Town of Eastham – Eastham I/A Performance Data (2011)
- Town of Wellfleet – Wellfleet I/A Performance Data (2011)
- Town of Orleans – Orleans I/A Performance Data (2011)
- Town of Brewster – Brewster I/A Performance Data (2011)
- Town of Barnstable – Barnstable I/A Performance Data (2011)
- Town of Bourne - Bourne I/A Performance Data (2011)
- C&I Heath Agents Coalition – Barnstable County I/A Performance Data (2011)
Updated January 22, 2013