Montana water providers — page 10
Find published drinking-water records, providers, and official agency resources for Montana. Review sources, sample dates, and coverage.
Official drinking-water resources
- Montana Department of Environmental Quality - Public Water Supply Bureau
- Montana Drinking Water Watch
- Montana DEQ — PFAS sampling information
The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.
Community systems appear first. Sort: Population served · A–Z
Public water systems
2,350 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.
Schools, workplaces and other non-community systems
- Mountain View Coop LincolnMT0003919 · TNCWS · Population served: 950
- Town Pump Missoula 7 WyeMT0004711 · NTNCWS · Population served: 935
- Town Pump Dillon 2MT0003318 · TNCWS · Population served: 924
- Bison Range083090318 · TNCWS · Population served: 915
- Town Pump Columbia Falls 2MT0003974 · TNCWS · Population served: 910
- St Mary Lodge And ResortMT0002754 · TNCWS · Population served: 908
- Glacier Bible CampMT0000946 · TNCWS · Population served: 903
- Corvallis Gym And Middle SchoolMT0004041 · NTNCWS · Population served: 900
- Culligan Water Conditioning Great FallsMT0002630 · NTNCWS · Population served: 900
- Hardin Eastbound Rest AreaMT0001888 · TNCWS · Population served: 877
- Christian Life CenterMT0003865 · NTNCWS · Population served: 846
- Oles Country StoreMT0003867 · TNCWS · Population served: 820
- Thriftway Super Stop #8 BozemanMT0001259 · TNCWS · Population served: 817
- Dearborn N Craig Rest StopMT0001959 · TNCWS · Population served: 808
- Frenchies Super StopMT0003723 · TNCWS · Population served: 808
- Bears Country StoreMT0003306 · TNCWS · Population served: 805
- Columbus Rest Area EastboundMT0001887 · TNCWS · Population served: 800
- Columbus Rest Area WestboundMT0002595 · TNCWS · Population served: 800
- Emigrant Rest StopMT0001955 · TNCWS · Population served: 800
- Shepherd SchoolsMT0004289 · NTNCWS · Population served: 800
- Big Sky Food And Fuel IncMT0004259 · TNCWS · Population served: 770
- Glacier Park IncMT0003255 · TNCWS · Population served: 765
- Town Pump Gore HillMT0004491 · TNCWS · Population served: 760
- Caseys Corner 9MT0001284 · TNCWS · Population served: 759
- Town Pump Lolo 1MT0003771 · TNCWS · Population served: 744
- Town Pump Belgrade 4MT0004860 · NTNCWS · Population served: 730
- West Gate Koa CgMT0001806 · TNCWS · Population served: 722
- Hardin Westbound Rest AreaMT0002680 · TNCWS · Population served: 715
- Lost Trail Rest AreaMT0062213 · TNCWS · Population served: 701
- Easthaven Baptist ChurchMT0004451 · TNCWS · Population served: 700
- Frenchtown Elementary School Dist 40MT0002536 · NTNCWS · Population served: 700
- St Mary Koa083090010 · TNCWS · Population served: 700
- Lost Trail Powder Mtn SulaMT0003701 · TNCWS · Population served: 690
- Target Range Main SchoolMT0003763 · NTNCWS · Population served: 660
- Hope ChurchMT0004278 · TNCWS · Population served: 650
- Many Glacier Lodge HotelMT0002722 · TNCWS · Population served: 650
- West Valley School District No 1MT0000895 · NTNCWS · Population served: 650
- Stillwater Mining CompanyMT0003587 · NTNCWS · Population served: 630
- Nevada CityMT0002162 · TNCWS · Population served: 621
- Lewis And Clark Caverns Visitor CenterMT0002565 · TNCWS · Population served: 615
- Lolo Super StopMT0004028 · TNCWS · Population served: 615
- Big Timber KoaMT0001682 · TNCWS · Population served: 600
- Blackfeet Community Hospital083090092 · NTNCWS · Population served: 600
- East Bound Hathaway Rest AreaMT0001972 · TNCWS · Population served: 600
- Elder Grove Middle School Bldg 6MT0005057 · NTNCWS · Population served: 600
- Jefferson City South Rest StopMT0002591 · TNCWS · Population served: 600
- Lone Pine StoreMT0004044 · TNCWS · Population served: 600
- Stokes Market FlorenceMT0003665 · TNCWS · Population served: 600
- Town Pump Travel Plaza GlendiveMT0004955 · TNCWS · Population served: 600
- Travel Centers of America Truck PlazaMT0002831 · TNCWS · Population served: 600
- Wb Hathaway Rest AreaMT0002684 · TNCWS · Population served: 600
- Westgate CenexMT0003811 · TNCWS · Population served: 600
- White Sandy CampgroundMT0004692 · TNCWS · Population served: 600
- Wilson FoodsMT0000978 · TNCWS · Population served: 600
- Fort Harrison Military ComplexMT0004736 · NTNCWS · Population served: 580
- Jim Darcy School District No 1MT0001451 · NTNCWS · Population served: 575
- Gsk BiologicalsMT0004606 · NTNCWS · Population served: 560
- Frenchtown High SchoolMT0000856 · NTNCWS · Population served: 550
- Rossiter School District 01MT0001447 · NTNCWS · Population served: 550
- Montana City School Dist 27MT0001393 · NTNCWS · Population served: 534
- T And T SubdivisionMT0004841 · TNCWS · Population served: 531
- Town Pump Anaconda 1MT0004424 · TNCWS · Population served: 524
- Snowbowl LodgeMT0000844 · TNCWS · Population served: 521
- Lincolns Silver Dollar BarMT0001116 · TNCWS · Population served: 520
- Green InvestmentsMT0003392 · TNCWS · Population served: 518
- Glacier Raft CompanyMT0004326 · TNCWS · Population served: 515
- Missouri River Bar And GrillMT0000713 · TNCWS · Population served: 512
- Armington Jct Belt Rest StopMT0001958 · TNCWS · Population served: 510
- Caseys Corner Store No 6MT0003839 · TNCWS · Population served: 510
- Blessed Trinity Catholic CommunityMT0003872 · TNCWS · Population served: 508
- Trails End RanchMT0003823 · TNCWS · Population served: 508
- Peak Health And Wellness CenterMT0004589 · NTNCWS · Population served: 506
- Fortine MercantileMT0004199 · TNCWS · Population served: 504
- Zootown Super StopMT0004030 · TNCWS · Population served: 504
- Earthquake Lake Visitor CenterMT0062306 · TNCWS · Population served: 503
- Eddies CornerMT0001200 · TNCWS · Population served: 503
- Our Lady of The Valley Catholic ChurchMT0004551 · TNCWS · Population served: 502
- Devils Elbow Rec SiteMT0004690 · TNCWS · Population served: 501
- Big Sky Water Slide Col FallsMT0002953 · TNCWS · Population served: 500
- Box Elder School District 13gMT0002521 · NTNCWS · Population served: 500
- Canyons Athletic Club TheMT0004425 · TNCWS · Population served: 500
- Divide Feely North Rest StopMT0001950 · TNCWS · Population served: 500
- Divide Feely South Rest StopMT0002676 · TNCWS · Population served: 500
- Dutton Rest StopMT0001700 · TNCWS · Population served: 500
- Ennis S Raynolds Pass Rest AreaMT0001493 · TNCWS · Population served: 500
- Hysham Rest Area WestboundMT0002688 · TNCWS · Population served: 500
- Lds Church Columbia FallsMT0003648 · TNCWS · Population served: 500
- Montana Resources LLCMT0005224 · NTNCWS · Population served: 500
- One StopMT0002841 · TNCWS · Population served: 500
- Sage LodgeMT0004986 · TNCWS · Population served: 500
- Yellowstone Travel Plaza Truck StopMT0001598 · TNCWS · Population served: 500
- Green Meadow Country ClubMT0001452 · NTNCWS · Population served: 471
- Bridger Brewing Three ForksMT0005117 · NTNCWS · Population served: 470
- Grubstake Lounge And RestaurantMT0003111 · TNCWS · Population served: 470
- Anaconda Interchange Rest AreaMT0004638 · TNCWS · Population served: 465
- Olde DairyMT0004215 · TNCWS · Population served: 460
- Corvallis Primary SchoolMT0003257 · NTNCWS · Population served: 450
- Showdown Ski Lift IncMT0001526 · TNCWS · Population served: 448
- Sanders County Harvest FoodsMT0003709 · NTNCWS · Population served: 445
- Culligan Water Facility ButteMT0003960 · NTNCWS · Population served: 423