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Community Water System · PWS AR0000272

Liberty Utilities

Operator location Pine Bluff, Arkansas - 50% of 4 violations are health-based (upper-third health share (> 23%)); groundwater source; 43,438 served per SDWIS.

43,438
People served (this PWS)
4
EPA violations (this PWS)
2
Health-based (this PWS)
No PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Liberty Utilities standing, low SDWIS violation third

50% of 4 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 50% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #1,272 of 29,740 among systems serving 500+.

The verdict

Liberty Utilities is in the lower third by violation count (4; lower-third violation load (≤ 21 violations)). A low count does not mean the system is unmonitored - monitoring and reporting violations still appear in SDWIS. Population served is large (43,438; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 50% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.

#1,272 of 29,740
Population · /systems
#10 of 514
Population · AR
4
Total EPA violations on record
50%
Health-based (MCL / treatment failure)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Local
Connections
18,275
County
Jefferson
School/Daycare
No
MCL Violations
0
Monitoring Violations
1
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule TT 2 1996
Lead and Copper Rule MR 1 1993
Consumer Confidence Rule Other 1 2018

Violation Count vs. the National Corpus

Liberty Utilities has 4 recorded EPA violations, 8% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 90% carry more. 50% of this system's own violations are health-based (2 of 4), and it ranks #1,272 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

4 Among the lowest violation counts fewer violations than 90% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 58 samples detected PFAS.

Contaminant Date Result MRL Status
HFPO-DA 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 7/16/2025 <2.00 ppt 2.00 ppt Not Detected
PFBS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFDA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
ADONA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFNA 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFOS 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFOA 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFBA 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFPeA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpS 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeS 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 7/16/2025 <20.00 ppt 20.00 ppt Not Detected
11Cl-PF3OUdS 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFMBA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 7/16/2025 <2.00 ppt 2.00 ppt Not Detected
NMeFOSAA 7/16/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 7/16/2025 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 7/16/2025 <7.00 ppt 7.00 ppt Not Detected
PFTA 7/16/2025 <8.00 ppt 8.00 ppt Not Detected
PFMPA 7/16/2025 <4.00 ppt 4.00 ppt Not Detected
PFEESA 7/16/2025 <3.00 ppt 3.00 ppt Not Detected
PFNA 1/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFOS 1/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFOA 1/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFDA 1/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFTA 1/15/2025 <8.00 ppt 8.00 ppt Not Detected
PFHxS 1/15/2025 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 1/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFPeS 1/15/2025 <4.00 ppt 4.00 ppt Not Detected
9Cl-PF3ONS 1/15/2025 <2.00 ppt 2.00 ppt Not Detected
ADONA 1/15/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 1/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFBA 1/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFHxA 1/15/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 1/15/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 1/15/2025 <5.00 ppt 5.00 ppt Not Detected
NFDHA 1/15/2025 <20.00 ppt 20.00 ppt Not Detected
PFUnA 1/15/2025 <2.00 ppt 2.00 ppt Not Detected
PFHpS 1/15/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 1/15/2025 <5.00 ppt 5.00 ppt Not Detected
PFMPA 1/15/2025 <4.00 ppt 4.00 ppt Not Detected
PFPeA 1/15/2025 <3.00 ppt 3.00 ppt Not Detected

Health-based violations on Liberty Utilities

2 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for AR0000272.

Sources: EPA SDWIS

Nationwide peers

4 violations · 43,438 served: nearest cross-state SDWIS matches.

What to do with Liberty Utilities

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Arkansas compares on the same EPA violation measures. Arkansas systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

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