CMC SOS Monitor Manual
An essential for CMC SOS monitors – contains everything you need, including information on establishing a site, monitoring protocols, filling out data sheets, and submitting data.
Gaithersburg Winter Salt Watch Kickoff: Engaging Gaithersburg for Better Road Salt Practices (Webinar)
Learn more about Gaithersburg’s efforts to salt smarter, and see sneak peaks of the custom snow plow art that will hit the streets this winter.

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.