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Water system · PWSID LA1055191

LPWDN NORTH REGION

LAFAYETTE, LA · ~16,833 people served

Check your exact address → LAFAYETTE overview
100
Excellent
PurityRadar safety score

PWSID

LA1055191

State

Louisiana

City

LAFAYETTE

Population served

16,833

Primary source

GWP

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

Lithium

13,100 ppt

limit —

No federal limit

Violations & enforcement

3

Violations on record

0

Unaddressed

1

Health-based

9

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2020. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Dec 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2012 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2012 Resolved

Recent enforcement actions

  • State action · SOX Jan 2020
  • State action · SIF Jan 2020
  • State action · SOX Dec 2019
  • State action · SIE Dec 2019
  • State action · SIA Dec 2019
  • State action · SOX Mar 2017
  • State action · SIF Aug 2013
  • State action · SIE May 2013

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Arsenic

1 station · latest Oct 2020

1.1 · max 1.1 ug/l · 1

Fluoride

1 station · latest Oct 2020

0.31 · max 0.31 mg/l · 1

Lead

1 station · latest Oct 2020

0.03 · max 0.03 ug/l · 1

Manganese

1 station · latest Oct 2020

233 · max 233 ug/l · 1

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system LA1055191 — 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.