Related Projects
The EPA Advanced Septic System Nitrogen Sensor Challenge seeks to spur market development of an accurate and precise low-cost sensor to measure nitrogen compounds in wastewaters associated with onsite septic systems.
![](https://www.masstc.org/wp-content/uploads/2017/01/IMG_20190228_091136-270x200.jpg)
The EPA Advanced Septic System Nitrogen Sensor Challenge seeks to spur market development of an accurate and precise low-cost sensor to measure nitrogen compounds in wastewaters associated with onsite septic systems.