NEW IBERIA WATER SYSTEM (LAWCO)

BATON ROUGE, LA · ~59,928 people served

Check your exact address → BATON ROUGE overview

100

Excellent

PurityRadar safety score

PWSID

LA1045009

State

Louisiana

City

BATON ROUGE

Population served

59,928

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 Jun 2024). Levels in parts per trillion (ppt).

Lithium

9,900 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2014. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2013 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2013 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2012 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2012 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2006 Resolved

Recent enforcement actions

State action · SOX Sep 2014
State action · SIF Jul 2013
State action · SIF Jul 2013
State action · SIE Apr 2013
State action · SIA Apr 2013
State action · SIE Apr 2013
State action · SIA Apr 2013
State action · SOX Oct 2006

This profile is built from EPA public records for system LA1045009 — 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.