PlainWater

JEFFERSON PUBLIC WATER AUTHORITY

PWS ID: AR0000276 · JEFFERSON, Arkansas 72079

JEFFERSON PUBLIC WATER AUTHORITY serves 2,551 people in JEFFERSON, Arkansas using Groundwater water sources. It has 19 recorded EPA violations, including 11 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: JEFFERSON PUBLIC WATER AUTHORITY

JEFFERSON PUBLIC WATER AUTHORITY is a local-owned community water system that delivers drinking water to 2,551 residents in JEFFERSON, Arkansas (Jefferson County) through 1,113 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 19 total violations for this system , of which 11 (58%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 3 monitoring and reporting violations are on file. The most recent violation on record dates to 2017.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 11 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Arkansas, EPA tracks 1,016 public water systems serving 3,049,400 people, with 53,437 cumulative violations and 21,598 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 52.6 violations. JEFFERSON PUBLIC WATER AUTHORITY's 19 violations sit below the Arkansas average. Statewide, 57 of 172 UCMR5-tested systems have reported PFAS detections (33.1%). 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
2,551
Total Violations
19
Health-Based Violations
11
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,113
County
Jefferson
School/Daycare
No
MCL Violations
11
Monitoring Violations
3
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 11 2010
Consumer Confidence Rule Other 3 2012
E. COLI MR 3 2017
Coliform (TCR) Other 1 1998

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 JEFFERSON PUBLIC WATER AUTHORITY.

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 AR0000276 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Arkansas Drinking Water Authority

Arkansas's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find AR regulator via EPA SDWIS

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
2017 E. COLI MR 3 SDWIS / AR0000276 / 3014
2012 Consumer Confidence Rule Other 3 SDWIS / AR0000276 / 7000
2010 Coliform (TCR) MCL 11 SDWIS / AR0000276 / 3100
1998 Coliform (TCR) Other 1 SDWIS / AR0000276 / 3100

How JEFFERSON PUBLIC WATER AUTHORITY Compares

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

Metric JEFFERSON PUBLIC WATER AUTHORITY Arkansas avg Federal benchmark
Total violations 19 52.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 11 21.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 33.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 2,551 3,001 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,016 regulated public water systems in Arkansas.

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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is JEFFERSON PUBLIC WATER AUTHORITY water safe to drink?
JEFFERSON PUBLIC WATER AUTHORITY (PWS ID: AR0000276) has 19 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,551 people using Groundwater sources.
How many people does JEFFERSON PUBLIC WATER AUTHORITY serve?
JEFFERSON PUBLIC WATER AUTHORITY serves 2,551 people in JEFFERSON, Arkansas. It is a Local-owned system using Groundwater water sources with 1,113 service connections.
What type of violations does JEFFERSON PUBLIC WATER AUTHORITY have?
JEFFERSON PUBLIC WATER AUTHORITY has 19 total violations: 11 health-based violations (MCL exceedances or treatment failures), 3 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in JEFFERSON PUBLIC WATER AUTHORITY water?
No PFAS testing data is available for JEFFERSON PUBLIC WATER AUTHORITY under the EPA's UCMR5 monitoring program.
What water source does JEFFERSON PUBLIC WATER AUTHORITY use?
JEFFERSON PUBLIC WATER AUTHORITY 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.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial