LENA WATER SYSTEM INC

LENA, LA · ~3,540 people served

Check your exact address → LENA overview

100

Excellent

PurityRadar safety score

PWSID

LA1079019

State

Louisiana

City

LENA

Population served

3,540

Primary source

Groundwater

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

Latest detections from EPA’s UCMR5 monitoring (through Dec 2023). Levels in parts per trillion (ppt).

Lithium

19,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2025 Unaddressed

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Treatment technique · EPA contaminant 0700 health-based began Dec 2019 Resolved

Recent enforcement actions

State action · SOX Jan 2025
State action · SOX Dec 2020
State action · SOX Dec 2020
State action · SOX Dec 2020
State action · SOX Dec 2020
State action · SIF Jan 2020
State action · SIA Dec 2019
State action · SIE Dec 2019

This profile is built from EPA public records for system LA1079019 — 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.