Category: Nitrate Watch
Finding Your Latitude and Longitude
Guidance on how to find the latitude and longitude coordinates for your monitoring site.
Nitrate Watch Letter to the Editor Template
A customizable template for writing a letter to the editor about the issue of nitrate pollution.
Nitrate Watch Outreach Postcard
This postcard advertises the Nitrate Watch program and explains how to get started.
Nitrate Watch Kit Postcard 2: Using Your Test Strips
This postcard provides instructions for using nitrate test strips and submitting Nitrate Watch results to the Clean Water Hub. (included in each Nitrate Watch kit)
Nitrate Watch Data Sharing Instructions
Step-by-step instructions explaining how to submit your Nitrate Watch data on the Clean Water Hub.
Nitrate Watch Kit Postcard 1: How to Participate
This postcard provides an overview of the Nitrate Watch program and explains how to participate. (included in each Nitrate Watch kit)
Nitrate Pollution Town Hall Questions
Attending a town hall or community gathering? This resource provides sample questions you might want to ask, along with background information on the health risks, mitigation strategies, and costs associated…
Nitrate Pollution Phone Script
Use this phone script to call up your local and federal leaders and urge them to prioritize policies that reduce harmful nitrate pollution in waterways.
SOS Annual Report 2023
A summary of the data collected and progress made by IWLA’s Clean Water Program in 2023.

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.