VA SOS/CMC Muddy Bottom Datasheet
The datasheet to fill out while taking a VA SOS Muddy Bottom sample.
VA SOS/CMC Rocky Bottom Datasheet
The datasheet to fill out while taking a VA SOS Rocky Bottom sample.
CMC SOS Car Sign
Place this sign on your car dashboard or window to let curiouspeople passing by know that you are parked there in order toconduct stream monitoring.
VA SOS Car Sign
Place this sign on your car dashboard or window to let curiouspeople passing by know that you are parked there in order toconduct stream monitoring.
VA SOS/CMC Habitat Assessment Manual
Guidance on filling out the physical conditions, stream conditions, and land use sections of the SOS datasheet.
CMC SOS Getting Started Guide
A quick guide of steps to take as a newly certified CMC SOS monitor.
VA SOS Getting Started Guide
A quick guide of steps to take as a newly certified VA SOS monitor.
Nitrate Watch intro presentation
This slide show is a great resource for introducing new audiences to Nitrate Watch. Ideal for educators or individuals preparing their own outreach presentations about Nitrate Watch.
2024 Nitrate Watch Annual Report
This report summarizes participation and engagement in the program in 2024. We analyze the results reported by volunteers across the United States, and we zoom in on regions reporting a…

Your kit will include a bottle containing 25 nitrate test strips which you can use to test your water source(s) throughout the year. You’ll also receive postcards explaining how to use your nitrate test strips and how to share your Nitrate Watch results on the Clean Water Hub.
Your kit will include four test strips so you can test your waterway throughout the season. You’ll also receive a chart to help you interpret your results and a postcard with instructions for completing a Salt Watch test and reporting your findings.