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Water system · PWSID AR0000883

CENTRAL ARKANSAS WATER PARON

LITTLE ROCK, AR · ~2,025 people served

Check your exact address → LITTLE ROCK overview
100
Excellent
PurityRadar safety score

PWSID

AR0000883

State

Arkansas

City

LITTLE ROCK

Population served

2,025

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

46

Violations on record

0

Unaddressed

31

Health-based

56

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2019. Official EPA record →

Monitoring & reporting · EPA contaminant 0200 began Feb 2018 Resolved
Reporting · Lead & Copper Rule began Aug 2017 Resolved
Other · EPA contaminant 7500 began Jun 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2017 Resolved
Other · EPA contaminant 7500 began Feb 2017 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2017 Resolved
Other · EPA contaminant 7500 began Dec 2016 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2016 Resolved
Other · EPA contaminant 7500 began Sep 2016 Resolved
Other · EPA contaminant 7500 began Sep 2016 Resolved

Recent enforcement actions

  • State action · SIF May 2019
  • State action · SOX Sep 2018
  • State action · SOX Jun 2018
  • State action · SIF Apr 2018
  • State action · SIF Oct 2017
  • State action · SOX Oct 2017
  • State action · SIE Oct 2017
  • State action · SIF Aug 2017

This profile is built from EPA public records for system AR0000883 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.