b'W A T E R A N D S E W E RPotable Water 23 regulated water systems (15 Community Water Systems, 3 Non-Transient Non-Community Water Systems, and 5 Transient Non-Community Water Systems) Boundary County water systems combine the use of ground and surface water sources to meet resident needs, though most domestic water is taken from surface water sources.Largest Community Water Systems City of Bonners Ferry Primary source: Mrytle Creek Backup Source: Kootenai River Water treated at WTP using rapid sand ltration (6362 Washington St) 3 storage tanks with a combined capacity of 950,000 gallons. City of Moyie Springs 4 active wells, 1 inactive river intake Well eld treatment plantPWS ID PWS Name PWS Type Primary Source Population ServedID1110001 BEE LINE WATER ASSN INC Community water system Surface water 465ID1110003 BONNERS FERRY CITY OF Community water system Surface water 3,367ID1110024 BOULDER CREEK ACADEMY Community water system Groundwater under102inuence of surface waterID1110042 CABINET MOUNTAINS WATER DIST Community water system Ground water 2,335ID1110007 COW CREEK WATER ASSN Community water system Ground water 28ID1110008 CURLEY CREEK WATER ASSN Community water system Ground water 50ID1110011 DEEP CREEK WATER COMPANY Community water system Ground water 30ID1110019 MISSION CREEK WATER ASSN Community water system Ground water 266ID1110020 MORAVIA WATER ASSN Community water system Ground water 80ID1110021 MOYIE SPRINGS CITY OF Community water system Ground water 775ID1110023 PARADISE VALLEY WATER ASSN Community water system Surface water 250ID1110025 SKIN CREEK WATER ASSN Community water system Surface water 200ID1110028 THREE MILE WATER DIST Community water system Ground water 2,265ID1110029 TROW CREEK WATER ASSN Community water system Surface water 85ID1110030 TWENTY MILE CREEK WATER ASSN Community water system Surface water 285ID1110040 ELK MOUNTAIN FARMSNon-Transient non- Ground water 200BACKWOODS community systemID1110041 ELK MOUNTAIN FARMS TAVERNNon-Transient non- Ground water 25FARM community systemID1110031 GSA EASTPORT BORDER STATION Non-Transient non- Ground water 50community system258 I D A H O I N F R A S T R U C T U R E G U I D E B O O K'