One-time use, 50% cost share for Reverse Osmosis (or other LENRD approved water treatment system) for registered domestic wells testing greater than 5 ppm for nitrate, or agricultural herbicides/glyphosates exceeding EPA recommendations. maximum payment of $800. Must utilize ARPA funding through NDEE's program if eligible. Applicants must be approved before purchasing equipment. Refer to Domestic Well Treatment System Packet for further details