AlabamaAlabama Onsite Wastewater Association; www.aowainfo.org; 334/396-3434ArizonaArizona Onsite Wastewater Recycling Association; www.azowra.org; 928/443-0333ArkansasArkansas Onsite Wastewater Association; www.arkowa.comCaliforniaCalifornia Onsite Wastewater Association; www.cowa.org; 530/513-6658ColoradoColorado Professionals in Onsite Wastewater; www.cpow.net; 720/626-8989ConnecticutConnecticut Onsite Wastewater Recycling Association; www.cowra-online.org; 860/267-1057DelawareDelaware On-Site Wastewater Recycling Association; www.dowra.orgFloridaFlorida Onsite Wastewater Association; www.fowaonsite.com; 321/363-1590GeorgiaGeorgia Onsite Wastewater Association; www.onsitewastewater.org; 678/646-0379Georgia F.O.G. Alliance; www.georgiafog.comIdahoOnsite Wastewater Association of Idaho; www.owaidaho.org; 208/664-2133IllinoisOnsite Wastewater Professionals of Illinois; www.owpi.netIndianaIndiana Onsite Waste Water Professionals Association; www.iowpa.org; 317/889-2382IowaIowa Onsite Waste Water Association; www.iowwa.com; 515/225-1051KansasKansas Small Flows Association; www.ksfa.org; 913/594-1472KentuckyKentucky Onsite Wastewater Association; www.kentuckyonsite.org; 855/818-5692MaineMaine Association Of Site Evaluators; www.mainese.comMaine Association of Professional Soil Scientists; www.mapss.orgMarylandMaryland Onsite Wastewater Professionals Association; www.mowpa.org; 443/570-2029MichiganMichigan Onsite Wastewater Recycling Association; www.mowra.orgMichigan Septic Tank Association; www.msta.biz; 989/808-8648MinnesotaMinnesota Onsite Wastewater Association; www.mowa-mn.com; 888/810-4178MissouriMissouri Smallflows Organization; www.mosmallflows.org; 417/739-4100NebraskaNebraska On-site Waste Water Association; www.nowwa.org; 402/476-0162New HampshireNew Hampshire Association of Septage Haulers; www.nhash.com; 603/831-8670Granite State Designers and Installers Association; www.gsdia.org; 603/228-1231New MexicoProfessional Onsite Wastewater
