Nitrate Clinic 9 am – 2 pm
Hubbard SWCD Office 603 Central Avenue N Suite 100, Park Rapids, MN, United StatesHubbard County SWCD offers a Free Nitrate Testing Clinic the first Friday of every month. Please bring a half cup of tap water in a clean DISPOSABLE container after running your tap for 5 minutes. Samples should be taken on the morning of testing. You can print off a form from our Home Page and...