Meet a Monitor: Karen Jimenez
By: Abby Hileman, Salt Watch Coordinator Karen Jimenez, a senior at Loudoun County High School in Virginia, is a shining example of how one passionate individual can make a difference…
Meet a Monitor: Caroline van Schaik
By: Heather Wilson, Save Our Streams Coordinator Caroline van Schaik is a Save Our Streams volunteer and a force for clean water in southeast Minnesota. For over 5 years, Caroline…
Meet a Monitor: Lauren Eaton
By: Abby Hileman, Salt Watch Coordinator The health of our local waterways relies on dedicated individuals who turn their passion into action. Today, we’re excited to shine a spotlight on…
‘Wings2Water recognizes Nitrate Watch initiative for public water testing effort’
Wings2Water has honored the Izaak Walton League’s Nitrate Watch Program with a “Water Warrior” recognition for its public engagement in testing nitrate levels in drinking water and waterways. Learn more…
From Greens to Streams: Can less fertilizer become par for the course?
By: Maggie Dombroski, Mid-Atlantic Save Our Streams Coordinator An unnamed tributary of Indian Creek, which feeds into Virginia’s Smith Mountain Lake, has been monitored by Virginia Save Our Streams (VA…
Meet a Monitor: Catherine Pierce & Erica Lyon
By: Maggie Dombroski, Mid-Atlantic Save Our Streams Coordinator Catherine Pierce and Erica Lyon conduct Virginia Save Our Streams (VA SOS), Salt Watch, and Nitrate Watch monitoring in the Henrico County,…
‘Ag fertilizer runoff likely will force more drinking water restrictions’
The nitrate pollution at the root of Central Iowa’s lawn watering ban is not unique to Central Iowa. The issue – and its sources – are incredibly widespread. In this…
Meet A Monitor: Jo Ann Sadler
By: Heather Wilson, Save Our Streams Coordinator Jo Ann Sadler is a Nitrate Watch volunteer from rural northwest Iowa. Like many residents of rural Iowa, Jo Ann’s surroundings are dominated…
‘Atlantic couple teaches neighbors to test waterways’
Denise and Larry O’Brien, organic farmers and founding members of the Nishnabotna Water Defenders, are teaching their neighbors in Atlantic, Iowa to monitor pollution in waterways with Nitrate Watch. Learn…

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.