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Community Water System · PWS TN0000048

Benton Water System

Benton, Tennessee 37307 - drinking water served from groundwater sources to 2,491 people, tracked in EPA SDWIS and UCMR5.

2,491
People served
180
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 180 drinking-water violations at Benton Water System - above the Tennessee per-system average.

180
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
2,491
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Benton Water System

Benton Water System is a local-owned community water system that delivers drinking water to 2,491 residents in Benton, Tennessee (Polk County) through 1,122 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 180 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 170 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 15 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Tennessee, EPA tracks 762 public water systems serving 7,934,203 people, with 43,318 cumulative violations and 9,414 health-based violations on record. About 94% of systems in the state carry at least one violation, and state-wide the average per system is 56.8 violations. Statewide, 93 of 277 UCMR5-tested systems have reported PFAS detections (33.6%).

Benton Water System's 180 violations sit above the Tennessee average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
2,491
Total Violations
180
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,122
County
Polk
School/Daycare
No
MCL Violations
0
Monitoring Violations
170
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 15 2009
Chlorine MR 12 2020
Groundwater Rule MR 10 2020
Total Haloacetic Acids (HAA5) MR 8 2022
TTHM MR 8 2022
Atrazine MR 7 2020
Revised Total Coliform Rule MON 5 2020
1,2,4-Trichlorobenzene MR 5 2020
Xylenes, Total MR 5 2020
o-Dichlorobenzene MR 5 2020
p-Dichlorobenzene MR 5 2020
1,1,1-Trichloroethane MR 5 2020
1,2-Dichloropropane MR 5 2020
1,1,2-Trichloroethane MR 5 2020
Tetrachloroethylene MR 5 2020
CHLOROBENZENE MR 5 2020
Ethylbenzene MR 5 2020
cis-1,2-Dichloroethylene MR 5 2020
Vinyl chloride MR 5 2020
Benzene MR 5 2020
1,1-Dichloroethylene MR 5 2020
Trichloroethylene MR 5 2020
Toluene MR 5 2020
DICHLOROMETHANE MR 5 2020
1,2-Dichloroethane MR 5 2020
Carbon tetrachloride MR 5 2020
trans-1,2-Dichloroethylene MR 5 2020
Styrene MR 5 2020
Consumer Confidence Rule Other 4 2021
Public Notice Other 1 2017

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Benton Water System.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID TN0000048 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Tennessee Drinking Water Authority

Tennessee Department of Environment & Conservation, Drinking Water is the primacy agency that licenses and inspects Benton Water System under EPA-delegated authority.

Open TN regulator portal

Source: Tennessee Department of Environment & Conservation, Drinking Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2022 Total Haloacetic Acids (HAA5) MR 8 SDWIS / TN0000048 / 2456
2022 TTHM MR 8 SDWIS / TN0000048 / 2950
2021 Consumer Confidence Rule Other 4 SDWIS / TN0000048 / 7000
2020 Chlorine MR 12 SDWIS / TN0000048 / 0999
2020 Groundwater Rule MR 10 SDWIS / TN0000048 / 0700
2020 Atrazine MR 7 SDWIS / TN0000048 / 2050
2020 Revised Total Coliform Rule MON 5 SDWIS / TN0000048 / 8000
2020 1,2,4-Trichlorobenzene MR 5 SDWIS / TN0000048 / 2378
2020 Xylenes, Total MR 5 SDWIS / TN0000048 / 2955
2020 o-Dichlorobenzene MR 5 SDWIS / TN0000048 / 2968
2020 p-Dichlorobenzene MR 5 SDWIS / TN0000048 / 2969
2020 1,1,1-Trichloroethane MR 5 SDWIS / TN0000048 / 2981
2020 1,2-Dichloropropane MR 5 SDWIS / TN0000048 / 2983
2020 1,1,2-Trichloroethane MR 5 SDWIS / TN0000048 / 2985
2020 Tetrachloroethylene MR 5 SDWIS / TN0000048 / 2987

How Benton Water System Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Benton Water System Tennessee avg Federal benchmark
Total violations 180 56.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 12.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 33.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 2,491 10,412 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 762 regulated public water systems in Tennessee.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Benton Water System water safe to drink? ▼
Benton Water System (PWS ID: TN0000048) has 180 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,491 people using Groundwater sources.
How many people does Benton Water System serve? ▼
Benton Water System serves 2,491 people in Benton, Tennessee. It is a Local-owned system using Groundwater water sources with 1,122 service connections.
What type of violations does Benton Water System have? ▼
Benton Water System has 180 total violations: 0 health-based violations (MCL exceedances or treatment failures), 170 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Benton Water System water? ▼
No PFAS testing data is available for Benton Water System under the EPA's UCMR5 monitoring program.
What water source does Benton Water System use? ▼
Benton Water System uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

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 system's figures are rendered directly from 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.