PlainWater
Counties → Arkansas

Benton County, Arkansas

Water Systems
58
Population Served
374,691
Total Violations
2,082
602 health-based
PFAS Detected
3
of 12 tested

Violation Analysis

89.7%
Systems with Violations
35.9
Avg Violations per System
28.9%
Health-Based Violations

Water Source Types

SW
44 systems (76%)
GW
6 systems (10%)

PFAS Contamination

12
Systems Tested
3
PFAS Detected
25.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Benton Arkansas water systems by violation status, EPA SDWIS records.

No violations on record (6) One or more violations (44)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Springdale Water Utilities 98,948 3 Clean
Rogers Water Utilities 81,443 1 Clean
Bentonville Water Utilities 51,250 23 Detected
Bella Vista POA 39,419 54 Clean
Centerton Waterworks 27,243 82 Clean
Siloam Springs Waterworks 21,430 28 Detected
Pea Ridge Waterworks 10,820 4 Clean
Gentry Waterworks 7,910 20 Clean
Benton County Water District #1 6,730 12 Clean
Cave Springs Waterworks 5,365 337 Clean
Gravette Waterworks 4,900 17 Clean
Highfill Water Department 3,970 69 -
NW Arkansas Regional Airport 3,538 38 -
Decatur Waterworks 2,468 135 Clean
Gateway Public Water Authority 2,325 24 -
Benton County Water Authority5 1,813 36 -
Lost Bridge Vill Wat-Sew Dists 1,050 27 -
Garfield Waterworks 758 59 -
Camp War Eagle 700 4 -
Benton County Water Authority4 635 32 -
Sulphur Springs Waterworks 580 46 -
Oakhills Surb Improvment Dist 133 37 -
Leisure Hills Mobile Home Park 113 255 -
Old Bella Vista POA 83 195 -
Beaver Water District 54 1 -
Mountain Development 50 79 -
Ventris Trails End Resort 50 0 -
Pine Top Water Facilities Board 48 2 -
Primo Refill Wmsc 5260 Rogers 30 12 -
Primo Wmnm5738 Springdale 30 3 -
Glacier Merc101 Springdale 30 21 -
Glacier Smerc300 Rogers 30 9 -
Glacier Water Famd4372 Rogers 30 3 -
Primo Refill LLC Akins Nf19 Rogers 30 0 -
Primo Refill LLC Wmnm4686 Bentonville 30 2 -
Primo Wmnm6953 Centerton 30 2 -
Primo Wmnm6971 Pea Ridge 30 19 -
Primo Wmnm6960 Siloam Springs 30 0 -
Primo Wmnm2686 Bentonville 30 0 -
Primo Wmnm4376 Bentonville 30 5 -
Primo Wmnm3654 Rogers 30 6 -
Primo Wmnm3164 Bentonville 30 0 -
Primo Wmnm4516 Fayetteville 30 4 -
Primo Glacier Hf122 Centerton 30 2 -
Primo Cvs10519 Springdale 30 0 -
Primo Wmsc0100 Bentonville 30 14 -
Primo Refill Rogers Wal-Mart 01 30 29 -
Primo Refill Siloam Springs Iga 30 10 -
Primo Refill Neighborhood Market 30 9 -
Primo Refill Wmsc0004 Siloam Sp 30 18 -

Other Counties in Arkansas

Pulaski County
31 systems · 461,701 served · 900 violations
Washington County
29 systems · 189,281 served · 647 violations
Sebastian County
21 systems · 127,973 served · 1,403 violations
Faulkner County
14 systems · 120,979 served · 560 violations
Greene County
7 systems · 119,804 served · 164 violations
Garland County
28 systems · 104,240 served · 1,034 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Benton County? ▼
Benton County has 2,082 total drinking water violations across 58 water systems, of which 602 are health-based violations. 89.7% of systems have at least one violation.
How many people get water from Benton County systems? ▼
Water systems in Benton County serve approximately 374,691 people through 58 public water systems.
Has PFAS been detected in Benton County water? ▼
Of 12 water systems tested for PFAS in Benton County, 3 had PFAS detected (25.0% detection rate).
What types of water sources supply Benton County? ▼
Water systems in Benton County use SW (44 systems), GW (6 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 28.9% of Benton County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.