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Community Water System · PWS AR0000466

Jacksonville Waterworks

Operator location Jacksonville, Arkansas - 100% of 18 violations are health-based (upper-third health share (> 23%)); surface water source; 32,875 served per SDWIS.

32,875
People served (this PWS)
18
EPA violations (this PWS)
18
Health-based (this PWS)
No PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Jacksonville Waterworks standing, low SDWIS violation third

100% of 18 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 100% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #1,705 of 29,740 among systems serving 500+.

The verdict

Jacksonville Waterworks is in the lower third by violation count (18; 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 (32,875; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 100% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.

#1,705 of 29,740
Population · /systems
#12 of 514
Population · AR
18
Total EPA violations on record
100%
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
11,969
County
Pulaski
School/Daycare
No
MCL Violations
18
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 18 2014

Violation Count vs. the National Corpus

Jacksonville Waterworks has 18 recorded EPA violations, 29% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 70% carry more. 100% of this system's own violations are health-based (18 of 18), and it ranks #1,705 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)

18 Lower than most fewer violations than 70% 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 116 samples detected PFAS.

Contaminant Date Result MRL Status
PFBS 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 8/21/2024 <5.00 ppt 5.00 ppt Not Detected
ADONA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 8/21/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 8/21/2024 <5.00 ppt 5.00 ppt Not Detected
PFUnA 8/21/2024 <2.00 ppt 2.00 ppt Not Detected
PFHxA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFOA 8/21/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 8/21/2024 <4.00 ppt 4.00 ppt Not Detected
PFBA 8/21/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpS 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 8/21/2024 <4.00 ppt 4.00 ppt Not Detected
PFDA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFTA 8/21/2024 <8.00 ppt 8.00 ppt Not Detected
PFHxS 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 8/21/2024 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 8/21/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 8/21/2024 <6.00 ppt 6.00 ppt Not Detected
NFDHA 8/21/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeS 8/21/2024 <4.00 ppt 4.00 ppt Not Detected
6:2 FTS 8/21/2024 <5.00 ppt 5.00 ppt Not Detected
PFEESA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeA 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 8/21/2024 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 8/21/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/21/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxS 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeS 5/7/2025 <4.00 ppt 4.00 ppt Not Detected
11Cl-PF3OUdS 5/7/2025 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 5/7/2025 <2.00 ppt 2.00 ppt Not Detected
ADONA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 5/7/2025 <5.00 ppt 5.00 ppt Not Detected
PFBA 5/7/2025 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 5/7/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 5/7/2025 <5.00 ppt 5.00 ppt Not Detected
PFMPA 5/7/2025 <4.00 ppt 4.00 ppt Not Detected
PFPeA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFBS 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
NFDHA 5/7/2025 <20.00 ppt 20.00 ppt Not Detected
PFUnA 5/7/2025 <2.00 ppt 2.00 ppt Not Detected
PFHpS 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected
PFDA 5/7/2025 <3.00 ppt 3.00 ppt Not Detected

Health-based violations on Jacksonville Waterworks

18 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for AR0000466.

Sources: EPA SDWIS

Nationwide peers

18 violations · 32,875 served: nearest cross-state SDWIS matches.

What to do with Jacksonville Waterworks

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