potomac river
A catastrophic sewage spill, described by officials as one of the largest in U.S. history, is currently ongoing into the Potomac River. On January 19, a sanitary sewer overflow collapsed…
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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.