We found 144 public water systems that could serve the same population as Highfill Water Department (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Springdale Water Utilities | Springdale | 87,618 | 35 | 1 |
| Rogers Water Utilities | Rogers | 66,838 | 39 | 1 |
| Bentonville Water Utilities | Bentonville | 40,137 | 36 | 5 |
| Bella Vista Poa | Bella Vista | 26,565 | 32 | 14 |
| Siloam Springs Waterworks | Siloam Springs | 17,300 | 29 | 10 |
| Washington Water Authority Wwa | Farmington | 15,734 | 28 | 19 |
| Centerton Waterworks | Centerton | 13,235 | 30 | 22 |
| Madison Co Water Facilities Bd | Counties of Benton, Madison, Washington | 9,318 | 0 | 6 |
| Pea Ridge Waterworks | County of Benton | 6,560 | 0 | 2 |
| Gentry Waterworks | County of Benton | 5,388 | 0 | 3 |
| Benton Co Water | County of Benton | 5,217 | 0 | 5 |
| Gravette Waterworks | County of Benton | 3,790 | 0 | 3 |
| Cave Springs Waterworks | County of Benton | 3,028 | 0 | 40 |
| Decatur Waterworks | County of Benton | 3,003 | 0 | 36 |
| Nw Arkansas Regional Airport | County of Benton | 2,568 | 0 | 11 |
| Benton County Water Authority1 | County of Benton | 1,984 | 0 | 0 |
| Gateway Public Water Authority | County of Benton | 1,890 | 0 | 12 |
| Benton County Water Authority5 | County of Benton | 1,622 | 0 | 15 |
| Lost Bridge Vill Wat-sew Dists | County of Benton | 990 | 0 | 9 |
| Lowell Water System | County of Benton | 923 | 0 | 0 |
| Camp War Eagle | County of Benton | 700 | 0 | 1 |
| Garfield Waterworks | County of Benton | 630 | 0 | 20 |
| Sulphur Springs Waterworks | County of Benton | 628 | 0 | 11 |
| Benton County Water Authority4 | County of Benton | 543 | 0 | 13 |
| Pea Ridge Natl Military Park | County of Benton | 500 | 0 | 2 |
| Hide A Way Campground | County of Benton | 367 | 0 | 6 |
| Fred S Mini Mart | County of Benton | 200 | 0 | 0 |
| Maysville Grocery | County of Benton | 200 | 0 | 0 |
| Helens Mid-way Diner | County of Benton | 200 | 0 | 0 |
| Dana Vill Mobile Home Park | Rogers | 200 | 0 | 0 |
| Green Valley Bible Camp | County of Benton | 200 | 0 | 0 |
| Across The Creek | County of Benton | 200 | 0 | 0 |
| Hillbilly Drive In | County of Benton | 200 | 0 | 0 |
| Momma Pecos Cafe | County of Benton | 200 | 0 | 0 |
| Roadside Cafe | County of Benton | 200 | 0 | 0 |
| Safarri Camp Ground | County of Benton | 200 | 0 | 0 |
| Mid-way Cafe | County of Benton | 150 | 0 | 0 |
| Old Bella Vista Poa | County of Benton | 130 | 0 | 51 |
| Oakhills Surb Improvment Dist | County of Benton | 130 | 0 | 10 |
| Leisure Hills Mobile Home Park | County of Benton | 116 | 0 | 0 |
| Dept Of Army Corps Of Engr | County of Benton | 100 | 0 | 0 |
| Copper Mine Grocery | County of Benton | 100 | 0 | 0 |
| Heartland Twin Coves Resort | County of Benton | 100 | 0 | 0 |
| Peterson Industries | Peterson Indust | 100 | 0 | 0 |
| War Eagle Mill | County of Benton | 100 | 0 | 0 |
| Rambo Water District #1 Inc. | County of Benton | 93 | 0 | 0 |
| Maysville Handy Stop | County of Benton | 75 | 0 | 0 |
| Antioch Church | County of Benton | 75 | 0 | 0 |
| Beaver Water District | County of Benton | 52 | 0 | 0 |
| Mountain Development | County of Benton | 50 | 0 | 0 |
| Ventris Trails End Resort | County of Benton | 50 | 0 | 0 |
| Anglers In | County of Benton | 50 | 0 | 0 |
| Spavinaw Supper Club | County of Benton | 50 | 0 | 0 |
| Christian Life Church Of Nw Ar | County of Benton | 50 | 0 | 0 |
| Primo Wmnm4376 Bentonville | County of Benton | 30 | 0 | 0 |
| Primo Wmnm3164 Bentonville | County of Benton | 30 | 0 | 0 |
| Primo Wmnm3654 Rogers | County of Benton | 30 | 0 | 0 |
| Primo Wmnm6960 Siloam Springs | County of Benton | 30 | 0 | 0 |
| Primo Wmnm2686 Bentonville | County of Benton | 30 | 0 | 0 |
| Primo Wmnm6971 Pea Ridge | County of Benton | 30 | 0 | 0 |
| Primo Wmnm6953 Centerton | County of Benton | 30 | 0 | 0 |
| Primo Refill Llc Wmnm4686 Bentonville | County of Benton | 30 | 0 | 0 |
| Primo Wmnm4516 Fayetteville | County of Benton | 30 | 0 | 0 |
| Primo Refill Llc Akins Nf19 Rogers | County of Benton | 30 | 0 | 0 |
| Primo Refill Wmsc 5260 Rogers | County of Benton | 30 | 0 | 0 |
| Primo Wmnm5738 Springdale | County of Benton | 30 | 0 | 0 |
| Primo Refill Neighborhood Market | County of Benton | 30 | 0 | 0 |
| Primo Refill Siloam Springs Iga | County of Benton | 30 | 0 | 0 |
| Primo Refill Rogers Wal-mart 01 | County of Benton | 30 | 0 | 0 |
| Primo Refill Llc Bentonville Wal-100 | County of Benton | 30 | 0 | 0 |
| Primo Refill Neighborhood Mk3479 Rogers | County of Benton | 30 | 0 | 0 |
| Glacier Water Famd4372 Rogers | County of Benton | 30 | 0 | 0 |
| Primo Refill Wmsc0004 Siloam Sp | County of Benton | 30 | 0 | 0 |
| Glacier Smerc300 Rogers | County of Benton | 30 | 0 | 0 |
| Glacier Smerc 1900 Springdale | County of Benton | 30 | 0 | 0 |
| Glacier Merc101 Springdale | County of Benton | 30 | 0 | 0 |
| Lost Bridge Marina | County of Benton | 30 | 0 | 0 |
| Greenwich Center | County of Benton | 30 | 0 | 0 |
| Glacier Onestop2811 Bella Vista | County of Benton | 30 | 0 | 0 |
| Glacier Estrella115 Rogers | County of Benton | 30 | 0 | 0 |
| Culligan's Rogers Consumer's37 | County of Benton | 30 | 0 | 0 |
| Bella Vista Allen's Foods | County of Benton | 30 | 0 | 0 |
| Water Bionics Pea Ridge Iga | County of Benton | 30 | 0 | 0 |
| Hollywood's Cafe | County of Benton | 30 | 0 | 0 |
| Crystal Lake Grocery | County of Benton | 30 | 0 | 0 |
| Rocky Branch Resort | County of Benton | 30 | 0 | 0 |
| Grumpy's Donuts And Subs | County of Benton | 30 | 0 | 0 |
| Sibley Eng Manfacturinginc | County of Benton | 30 | 0 | 0 |
| Tanglewood Lodge | County of Benton | 30 | 0 | 0 |
| Nw Arkansas Children's Shelt | County of Benton | 30 | 0 | 0 |
| Primo Refill Siloam Spgs Pc 356 | County of Benton | 30 | 0 | 0 |
| Aquarius Rogers Food Town | County of Benton | 30 | 0 | 0 |
| Glacier Estrella305 Rogers | County of Benton | 30 | 0 | 0 |
| Glacier Field Station Siloam Springs | County of Benton | 30 | 0 | 0 |
| Glacier Famd8536 Centerton | County of Benton | 30 | 0 | 0 |
| Primo Refill Harpsar0102 Rogers | County of Benton | 30 | 0 | 0 |
| Primo Refill Racnmito2 Rogers | County of Benton | 30 | 0 | 0 |
| Hiwasse Country Store | County of Benton | 30 | 0 | 0 |
| Hiwasse Dairy Freeze | County of Benton | 30 | 0 | 0 |
| Tony C's Baywatch Cafe | County of Benton | 30 | 0 | 0 |
| Hutchinson Realty | County of Benton | 28 | 0 | 0 |
| Uscoe Bwp33 Lost Bridge | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp 18 Lost Bridge South | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp17 Lost Bridge | County of Benton | 25 | 0 | 0 |
| The Inn At Lost Bridge | County of Benton | 25 | 0 | 0 |
| Culligan Of Northwest Arkansas | County of Benton | 25 | 0 | 0 |
| Dana Village Mobile Home Park | County of Benton | 25 | 0 | 0 |
| Horseshoe Bend Water Assoc | County of Benton | 25 | 0 | 0 |
| Sunshine School | County of Benton | 25 | 0 | 0 |
| Cherokee Kid Grocery | County of Benton | 25 | 0 | 0 |
| Tawanee Water Company | County of Benton | 25 | 0 | 0 |
| Koa Campground Rogers | County of Benton | 25 | 0 | 0 |
| Uscoe Bsp100m Lakeview Park | County of Benton | 25 | 0 | 0 |
| Uscoe Bvwp36 Hickory Creek | County of Benton | 25 | 0 | 0 |
| Uscoe Bvwp37 Hickory Creek | County of Benton | 25 | 0 | 0 |
| Uscoe Bw01 War Eagle | County of Benton | 25 | 0 | 0 |
| Uscoe Bw21 Indian Creek | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp11 Horseshoe Bend | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp20 Indian Creek | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp30 Starkey | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp32 Rocky Branch | County of Benton | 25 | 0 | 0 |
| Uscoe Bwp38 Starkey | County of Benton | 25 | 0 | 0 |
| Peterson Poultry Processing | County of Benton | 25 | 0 | 0 |
| American Water Company | County of Benton | 25 | 0 | 0 |
| Deckard Water Company | County of Benton | 25 | 0 | 0 |
| Water Fresh Rogers Consumers | County of Benton | 25 | 0 | 0 |
| Water Fresh Siloam Springs Iga | County of Benton | 25 | 0 | 0 |
| Waterfresh Pea Ridge Iga | County of Benton | 25 | 0 | 0 |
| Lookout Grocery | County of Benton | 25 | 0 | 0 |
| Bettys Maysville Diner | County of Benton | 25 | 0 | 0 |
| Uscoe Dg Brushy Creek | County of Benton | 25 | 0 | 0 |
| Blankenship Store | County of Benton | 25 | 0 | 0 |
| Tale Of The Trout | County of Benton | 25 | 0 | 0 |
| Tawanee Water Company | County of Benton | 25 | 0 | 0 |
| Tackle Box Cafe | County of Benton | 25 | 0 | 0 |
| War Eagle Cavern | County of Benton | 25 | 0 | 0 |
| Morgan Day Care | County of Benton | 25 | 0 | 0 |
| Glasgow's Cafe | County of Benton | 25 | 0 | 0 |
| Cam's Place | County of Benton | 25 | 0 | 0 |
| Uscoe B34m Prairie Creek | County of Benton | 25 | 0 | 0 |
| Uscoe B35m Res Off | County of Benton | 25 | 0 | 0 |
| Benton-washington Regional Pwa | Counties of Benton, Washington | 19 | 0 | 0 |
| Madison Co Regional Water | Counties of Benton, Carroll, Madison | 3 | 0 | 0 |
| Culligan's Harp's 178 Bntnvlle | County of Benton | 0 | 0 | 0 |