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NASHVILLE RURAL WATER AUTHORITY vs CENTRAL ARKANSAS WATER

Water quality comparison — risk levels, violations, PFAS records, and contaminants

Quick Answer

Both utilities share the same risk level (safe). NASHVILLE RURAL WATER AUTHORITY has 0 open health-based violations and 116 PFAS records. CENTRAL ARKANSAS WATER has 0 open health-based violations and 232 PFAS records.

NASHVILLE RURAL WATER AUTHORITY

Arkansas · AR0000805

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

0

Open violations

116

PFAS records

CENTRAL ARKANSAS WATER

Arkansas · AR0000465

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

0

Open violations

232

PFAS records

Head-to-Head Comparison

MetricNASHVILLE RURAL WATER AUTHORITYCENTRAL ARKANSAS WATER
StateArkansasArkansas
Risk LevelNo Concerns DetectedNo Concerns Detected
Population Served7,291368,455
Open Health Violations00
Total Violations00
PFAS Records116232
OwnershipPrivateLocal
Service TypeSurface waterSurface water
City Served

Key Differences

NASHVILLE RURAL WATER AUTHORITY has 116 PFAS records vs. 232 for CENTRAL ARKANSAS WATER.

What Should I Do?

If either utility shows open violations or elevated PFAS records, consider:

  • Installing a reverse osmosis filter — removes PFAS, lead, arsenic, nitrates, and most heavy metals.
  • Requesting your utility’s annual Consumer Confidence Report (CCR) for the most current test results.
  • Ordering a certified lab water test if you want contaminant-specific data for your address.

Frequently Asked Questions

Which is safer — NASHVILLE RURAL WATER AUTHORITY or CENTRAL ARKANSAS WATER?

Both utilities share the same risk level (safe). Both utilities have similar violation profiles — review the full data above to decide based on specific contaminants that concern you.

What does "open health-based violation" mean?

An open health-based violation means a water system has exceeded an EPA Maximum Contaminant Level (MCL) or failed to meet a treatment technique — and the violation has not yet been resolved. These are the most serious type of water quality violations.

How current is this data?

Violation data comes from EPA's Safe Drinking Water Information System (SDWIS), which is updated as utilities report. PFAS data comes from EPA's UCMR 5 monitoring (2023–2025). Risk levels are recalculated daily.

What does PWSID mean?

PWSID stands for Public Water System ID — a unique federal identifier assigned to each community water system. You can use it to look up a system in EPA's ECHO database.

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