Hayden Area Wastewater Treatment 10789 N Atlas Rd Hayden Lake, ID 83835 Phone : (208) 772-9505 Business Category Government Offices-City Village & Twp Legislative Bodies Hayden Area Wastewater Treatment 10823 N Lakeview Dr Hayden, ID 83835 Phone : (208) 772-9505 Business Category Government Offices-City Village & Twp Legislative Bodies