Applications To apply and pay for a class online, please select the class you wish to take. Multiple classes can be selected and added to your cart. Upon sending payment you will be directed fill out a short application. To apply and mail our printable application please click here. If you have any questions or issues please feel free to reach out to us online, by phone or in person. Thank you! Contact Native American Water Association 1662 Highway 395, Suite 212 Minden, NV 89423 (775) 782-6636 office (775) 782-1021 fax Classes Water Treatment $100.00 USDWater Distribution $100.00 USDWastewater Treatment $100.00 USDWater Laboratory Analysis $100.00 USDWastewater Laboratory $100.00 USD Class Level Class 1Class 2Class 3Class 4 Posted on March 11, 2017 by wordpressuser831.